Papers - UMEHARA, Noritsugu
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Counterpart-dependent friction and wear of hydrogenated tetrahedral amorphous carbon under ultra-high vacuum Reviewed International coauthorship
Jae-Il Kim , Ji-Woong Jang, Noritsugu Umehara, Young-Jun Jang
Carbon Vol. 238 page: 120223 2025.4
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Development of precipitation lubrication with palmitic acid and its friction mechanism Reviewed
Hashizume, N; Takano, R; Umehara, N; Tokoroyama, T; Zhang, RX; Hanyuda, K; Otsuka, A; Ueda, M
TRIBOLOGY INTERNATIONAL Vol. 200 2024.12
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Effect of Water on Wear of DLC Coatings in High Temperature and Pressurized Ethanol Reviewed
Tokoroyama, T; Horikawa, S; Mimata, J; Umehara, N; Murashima, M
TRIBOLOGY LETTERS Vol. 72 ( 4 ) 2024.12
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Proposal of a model for the influence of coating area on the electric field at the tip of electrocautery for suppressing tip charring and surgical smoke generation due to blood heating Reviewed
Journal of Advanced Mechanical Design, Systems, and Manufacturing Vol. 18 ( 6 ) page: AMDSM00210 2024.11
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Li, LL; Tokoroyama, T; Zhang, RX; Umehara, N
Vol. 198 2024.10
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The development of B/Cr co-doped DLC coating by FCVA deposition system and its tribological properties at 300 °C Reviewed International coauthorship International journal
Zhang, RX; Lee, WY; Umehara, N; Tokoroyama, T; Murashima, M; Takimoto, Y
SURFACE & COATINGS TECHNOLOGY Vol. 487 2024.7
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Evaluating Palm Oil Ester Base Oils as Eco-Friendly Alternatives in Lubricant Formulation Reviewed International coauthorship
Samihah Mustaffha, Darius El Pebrian, Mohd Muhyiddin Mustafa, Noritsugu Umehara, Nik Roselina Nik Roseley, Mohamad Ali Ahmad, Nor Azmmi Masripan
Jurnal Tribologi Vol. 43 page: 158 - 168 2024.6
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Tribocatalytic Reaction Enabled by TiO<sub>2</sub> Nanoparticle for MoDTC-Derived Tribofilm Formation at ta-C/Steel Contact Reviewed International coauthorship International journal
COATINGS Vol. 14 ( 6 ) 2024.6
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Super hardening of Fe-W alloy plating by phase transformation of amorphous to metal carbides-dispersed nanocrystalline alloys and application as promising alternative for hard chromium plating Reviewed International coauthorship
J.H. Park, J.I. Kim, Y. Shinohara, T. Hagio, N. Umehara, R. Ichino
SURFACE & COATINGS TECHNOLOGY Vol. 477 page: 130388 2024.5
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Creation of anti-frost micro-plastic texture surfaces enhancing thermal conductivity by carbon black containing in polyvinyl chloride Reviewed
T. Tokoroyama, L. Zhang, W. Wu, M. Murashima, N.Umehara
Journal of Advanced Mechanical Design, Systems, and Manufacturing Vol. 18 ( 3 ) page: JAMDSM0032 2024.5
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Effect of PAO-4 and MoDTC + ZnDTP oil additive lubricants on the tribological performance of novel tetrahedral amorphous carbon (ta-C) coatings Reviewed International coauthorship International journal
Mustafa M.M.B., Umehara N., Tokoroyama T., Murashima M., Utsumi Y., Moriguchi H., Shibata A.
TRIBOLOGY INTERNATIONAL Vol. 193 2024.5
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The 1 μm wear particles entrainment in situ observation via fluorescent staining silica particles by silane coupling with Rhodamine B Reviewed
T. Tokoroyama, M. Okashita, N. Fusetani, M. Murashima, N. Hashizume, R. Tsuboi, H. Shiomi, N. Umehara
FRONTIERS IN MECHANICAL ENGINEERING-SWITZERLAND Vol. 10 page: 1371948 2024.4
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The Influence of Succinimide Dispersant on the Formation of Tribofilm in ATF Friction Reviewed
TOKOROYAMA Takayuki, TERAI Yusuke, UMEHARA Noritsugu, MURASHIMA Motoyuki, HONDA Akiyuki, ADACHI Tsuneo
JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS Vol. advpub ( 0 ) 2024.3
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Lubricity performance of hydrogen-free CVD growth of graphene on copper particles as an additive in paraffin base oil Reviewed International coauthorship International journal
Rahman, NL; Amiruddin, H; Abdollah, MFB; Umehara, N
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY Vol. 238 ( 7 ) page: 869 - 879 2024.3
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The ta-C Hardness Effect on Wear Properties Under MoDTC Contained Boundary Lubrication Reviewed International coauthorship International journal
Tokoroyama, T; Wang, S; Umehara, N; Murashima, M; Lee, WY
TRIBOLOGY LETTERS Vol. 72 ( 1 ) 2024.3
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Clarification of the Effect of Surface Energy on Tribological Behavior of Two-Phase Lubricant Using Reflectance Spectroscopy and Hydrodynamic Analysis Reviewed International coauthorship International journal
Hirata, K; Murashima, M; Umehara, N; Tokoroyama, T; Lee, WY; Hashizume, N; Sato, T; Nagata, R; Hanyuda, K; Otsuka, A; Ueda, M
TRIBOLOGY LETTERS Vol. 72 ( 1 ) 2024.3
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Effect of the graphite domain direction on the friction coefficient of tetrahedral amorphous carbon nitride Reviewed International journal
Tokoroyama T., Fujiwara C., Murashima M., Yamaguchi M., Umehara N.
Diamond and Related Materials Vol. 143 2024.3
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In situ Observation of the Formation of MoDTC-Derived Tribofilm on a Bearing Steel with Different Surface Roughness by Using a Reflectance Spectroscopy and Its Effects on Friction Reviewed International coauthorship International journal
Hashizume, N; Tokoroyama, T; Umehara, N; Murashima, M; Lee, WY; Zhang, RX; Kunisu, M; Shioji, H; Oharada, K
TRIBOLOGY LETTERS Vol. 72 ( 1 ) 2024.3
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Synthesising graphene with renewably-sourced bio-carbon precursors: a brief review Reviewed International coauthorship International journal
Abd Rahman F.H., Amiruddin H., Abdollah M.F.B., Mohd Zulkifli N.W., Samion S., Umehara N., Tanemura M., Honda M., Morina A.
Journal of the Brazilian Society of Mechanical Sciences and Engineering Vol. 46 ( 3 ) 2024.3
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The Effect of Carbon Structure of DLC Coatings on Friction Characteristics of MoDTC-Derived Tribofilm by Using an In Situ Reflectance Spectroscopy Reviewed International coauthorship International journal
Hashizume, N; Yamamoto, Y; Chen, C; Tokoroyama, T; Zhang, RX; Diao, DF; Umehara, N
TRIBOLOGY LETTERS Vol. 72 ( 1 ) 2024.3
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Tokoroyama, T; Okashita, M; Fusetani, N; Murashima, M; Hashizume, N; Tsuboi, R; Shiomi, H; Umehara, N
FRONTIERS IN MECHANICAL ENGINEERING-SWITZERLAND Vol. 10 2024.2
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Super hardening of Fe-W alloy plating by phase transformation of amorphous to metal carbides-dispersed nanocrystalline alloys and application as promising alternative for hard chromium plating Reviewed International coauthorship International journal
SURFACE & COATINGS TECHNOLOGY Vol. 477 2024.2
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Development of an Electrocautery Surface Coating Method to Suppress Surgical Smoke Reviewed
Takayuki Tokoroyama, Motoyuki Murashima, Koki Ogawa, Noritsugu Umehara,
Journal of Surgery and Research 2024.1
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Nitrogen-containing diamond-like carbon deposited on glass substrate via filtered cathodic vacuum arc with high-frequency pulsed DC substrate bias Reviewed International coauthorship International journal
Kim, JI; Lee, WY; Tanaka, K; Tokoroyama, T; Murashima, M; Umehara, N
SURFACES AND INTERFACES Vol. 44 2024.1
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TOKOROYAMA Takayuki, ZHANG Liying, WU Wenjun, MURASHIMA Motoyuki, UMEHARA Noritsugu
Journal of Advanced Mechanical Design, Systems, and Manufacturing Vol. 18 ( 3 ) page: JAMDSM0032 - JAMDSM0032 2024
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Active control of Lubricant Flow Using Dielectrophoresis and Its Effect on Friction Reduction Reviewed
Murashima Motoyuki, Aono Kazuma, Umehara Noritsugu, Tokoroyama Takayuki, Lee Woo-Young
Tribology Online Vol. 18 ( 6 ) page: 292 - 301 2023.10
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Clarification of the effects of adsorption films of ester-blended oil on friction by in situ reflectance spectroscopy Reviewed International coauthorship International journal
Kodai Hirata, Motoyuki Murashima, Noritsugu Umehara, Takayuki Tokoroyama, Naoya Hashizume, Woo Young Lee, Daisuke Takekawa, Keiichi Narita
Tribology International Vol. 187 2023.9
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Synthesis and characterisation of oil palm fibre-based graphene deposited on copper particles for superlubricity oil additive Reviewed International coauthorship International journal
Rahman Nurul Liyana, Amiruddin Hilmi, Bin Abdollah Mohd Fadzli, Umehara Noritsugu
JURNAL TRIBOLOGI Vol. 37 page: 128 - 141 2023.6
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Effects of Phosphonate Additives with Hydroxy Groups on the Tribological Properties of ta-C Coatings Under Boundary Lubrication Reviewed International journal
Kento Tanaka, Takayuki Tokoroyama, Noritsugu Umehara, Motoyuki Murashima, Tadashi Oshio, Kazuhiro Yagishita
Tribology Letters Vol. 71 ( 2 ) 2023.6
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An effective strategy for improving the performance of electrodeposited Fe-W alloy plating: Tailoring microstructure by graphene incorporation Reviewed International coauthorship International journal
Shinohara Yu, Park Jae-Hyeok, Hagio Takeshi, Kim Jae-Il, Lee Woo-Young, Umehara Noritsugu, Ichino Ryoichi
MATERIALS & DESIGN Vol. 230 2023.6
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Synthesis and characterisation of oil palm fibre-based graphene deposited on copper particles for superlubricity oil additive Reviewed International coauthorship International journal
Rahman N.L., Amiruddin H., Abdollah M.F.B., Umehara N.
Jurnal Tribologi Vol. 37 page: 128 - 141 2023.6
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Superlubricity with Graphitization in Ti-Doped DLC/Steel Tribopair: Response on Humidity and Temperature Reviewed International coauthorship International journal
Kim Jae-Il, Lee Woo-Young, Tokoroyama Takayuki, Umehara Noritsugu
ACS APPLIED MATERIALS & INTERFACES Vol. 15 ( 15 ) page: 19715 - 19729 2023.4
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Novel friction stabilization technology for surface damage conditions using machine learning Reviewed International coauthorship International journal
Motoyuki Murashima, Takazumi Yamada, Noritsugu Umehara, Takayuki Tokoroyama, Woo Young Lee
Tribology International Vol. 180 2023.2
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Long-term low-friction of Ti-overcoated and-doped DLCs: Robustly developed carbonous transfer layer with titanium Reviewed International coauthorship International journal
Kim Jae-Il, Lee Woo-Young, Tokoroyama Takayuki, Umehara Noritsugu
CARBON Vol. 204 page: 268 - 283 2023.2
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Influence of Defects in Graphene-Like Network of Diamond-Like Carbon on Silica Scale Adhesion Reviewed International journal
Y. Nakashima, N. Umehara, H. Kousaka, T. Tokoroyama, M. Murashima, K. Murakami
Tribology Letters Vol. 71 ( 1 ) 2023.2
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Mechanical properties of maze-like carbon nanowalls synthesized by the radial injection plasma enhanced chemical vapor deposition method Reviewed International coauthorship International journal
Swapnil Ghodke, Motoyuki Murashima, Dennis Christy, Ngo Van Nong, Kenji Ishikawa, Osamu Oda, Noritsugu Umehara, Masaru Hori
Materials Science and Engineering: A Vol. 862 2023.1
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Tribo-chemical wear of various 3d-transition metals against DLC: Influence of tribo-oxidation and low-shear transferred layer Reviewed International coauthorship International journal
Jae-Il Kim, Woo-Young Lee, Takayuki Tokoroyama, Motoyuki Murashima, Noritsugu Umehara
Tribology International Vol. 177 page: 107938 - 107938 2023.1
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Carbon-based coatings for suppression of silica adhesion in geothermal power generation Reviewed International journal
Y. Nakashima, N. Umehara, H. Kousaka, T. Tokoroyama, M. Murashima, D. Mori
Tribology International Vol. 177 page: 107956 - 107956 2023.1
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Essence of Tribology and Its Future Invited
UMEHARA Noritsugu
JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS Vol. 67 ( 12 ) page: 813 - 813 2022.12
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The Tribological Property of a-C:H Coating with Tribolayer by Additive Having Glycerol and Phosphate Oxide Structure Reviewed International coauthorship International journal
Tokoroyama T., Tanaka K., Kani T., Murashima M., Lee W-Y, Umehara N., Oshio T., Yagishita K.
TRIBOLOGY LETTERS Vol. 70 ( 4 ) 2022.12
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Metal matrix nanocomposites in tribology: Manufacturing, performance, and mechanisms Reviewed International coauthorship
Pan Shuaihang, Jin Kaiyuan, Wang Tianlu, Zhang Zhinan, Zheng Long, Umehara Noritsugu
FRICTION Vol. 10 ( 10 ) page: 1596 - 1634 2022.10
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New in situ low-friction technology for diamond-like carbon coatings using surface discharge treatment in ambient air Reviewed International coauthorship International journal
Motoyuki Murashima, Shintaro Oyama, Hiroyuki Kousaka, Takayuki Tokoroyama, Woo-Young Lee, Noritsugu Umehara
Tribology International Vol. 165 page: 107306 - 107306 2022.10
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Friction characteristics of amorphous carbon coating against various 3d-transition metals Reviewed International journal
Jae Il Kim, Woo Young Lee, Takayuki Tokoroyama, Motoyuki Murashima, Noritsugu Umehara
Tribology International Vol. 174 2022.10
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The tribological property of a-C:H coating with tribolayer by additive having glycerol and phosphate oxide structure Reviewed International journal
T. Tokoroyama, K. Tanaka, T. Kani, M. Murashima, W.Y. Lee, N. Umehara, T. Oshio, K. Yagishita
Tribology letters Vol. 70 page: 118 2022.10
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The Effect of Rubber Deterioration on Static Friction on Metal Surfaces with Different Surface Roughness Characteristics Reviewed
MURASHIMA Motoyuki, SASO Tomohiro, UMEHARA Noritsugu, TOKOROYAMA Takayuki, HIRANO Ryo, OKIDATE Ryo
JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS Vol. 67 ( 9 ) page: 646 - 661 2022.9
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Effect of fracture properties and surface morphology on wear of DLC coatings at severe contact condition Reviewed International coauthorship International journal
Yusei Yamada, Motoyuki Murashima, Noritsugu Umehara, Takayuki Tokoroyama, Woo Young Lee, Hajime Takamatsu, Yoshikazu Tanaka, Yoshiharu Utsumi
Tribology International Vol. 169 page: 107486 - 107486 2022.5
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Development of a new diamond-like carbon surface treatment method with electric discharge for short running-in and friction reduction Reviewed International coauthorship International journal
Motoyuki Murashima, Misato Maeda, Deng Xingrui, Noritsugu Umehara, Hiroyuki Kousaka
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology Vol. 236 ( 5 ) page: 1020 - 1030 2022.5
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Realization of near-less friction of ta-CNx coating under R32 refrigerant environment Reviewed International journal
Wooyoung Lee, Motoyuki Murashima, Noritsugu Umehara, Takayuki Tokoroyama, Norihisa Horaguchi, Takao Ishimoto
Tribology International Vol. 168 page: 107404 - 107404 2022.4
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Tribological Property of ta-CNx:Ta Deposited via Ion Beam Assisted-Filtered Arc Deposition Reviewed International journal
T. Tokoroyama, Y. Tagami, M. Murashima, W. Y. Lee, N. Umehara, H. Kousaka
Tribology International Vol. 168 page: 107450 - 107450 2022.4
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Relationship between Friction Coefficient of Carbonaceous Hard Coatings and Surface Energy of Friction Scar from Contact Angels of Condensed Liquid with ESEM Reviewed
UMEHARA Noritsugu, NAKAO Taichi, TERADA Makoto, KOUSAKA Hiroyuki, MURASHIMA Motoyuki
JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS Vol. 67 ( 2 ) page: 126 - 138 2022.2
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Metal matrix nanocomposites in tribology: Manufacturing, performance, and mechanisms Reviewed International coauthorship International journal
Pan Shuaihang, Jin Kaiyuan, Wang Tianlu, Zhang Zhinan, Zheng Long, Umehara Noritsugu
Friction Vol. 10 page: 1596 - 1634 2022.1
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The Tribological Properties of Hydrogenated DLC Coating Lubrication with Additive Having Glycerol and Phosphonate Structure Reviewed International journal
Kani T., Tokoroyama T., Umehara N., Murashima M., Lee W.Y., Yagishita K.
Vierteljahresschrift fur Sozial und Wirtschaftsgeschichte Vol. 108 ( 4 ) page: 263 - 270 2021.12
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In situ observation of the formation of MoDTC-derived tribofilm on a ta-C coating using reflectance spectroscopy and its effects on friction Reviewed International coauthorship International journal
Naoya Hashizume, Motoyuki Murashima, Noritsugu Umehara, Takayuki Tokoroyama, Woo-Young Lee
TRIBOLOGY INTERNATIONAL Vol. 162 page: 107128 2021.10
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Improved wear imbalance with multilayered nanocomposite nanocrystalline Cu and tetrahedral amorphous carbon coating Reviewed International coauthorship
Kim Jae-Il, Kim Jongkuk, Kim Do Hyun, Jang Young-Jun, Umehara Noritsugu
CERAMICS INTERNATIONAL Vol. 47 ( 18 ) page: 25664 - 25673 2021.9
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KANI Takumi, TOKOROYAMA Takayuki, UMEHARA Noritsugu, MURASHIMA Motoyuki, LEE Woo-Young, YAGISHITA Kazuhiro
JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS Vol. 66 ( 7 ) page: 570 - 578 2021.7
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Wear acceleration of a-C:H coatings by molybdenum-derived particles: Mixing and temperature effects Reviewed International journal
K. A.M. Kassim, T. Tokoroyama, M. Murashima, W. Y. Lee, N. Umehara, M. M.B. Mustafa
Tribology International Vol. 159 page: 106944 - 106944 2021.7
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TOKOROYAMA Takayuki, NISHIMOTO Takashi, MURAKAMI Yasuhiro, HONDA Akiyuki, MITSUI Hideaki, TERAI Yusuke, MURASHIMA Motoyuki, LEE Woo-Young, UMEHARA Noritsugu
JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS Vol. 66 ( 6 ) page: 461 - 469 2021.6
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Realization of A Novel Morphing Surface using Additive Manufacturing and its Active Control in Friction Reviewed International journal
Motoyuki Murashima, Yusuke Imaizumi, Masato Kawaguchi, Noritsugu Umehara, Takayuki Tokoroyama, Toshiyuki Saito, Masayuki Takeshima, Yosuke Tsukiyama, Isami Nitta
ASME, Journal of Tribology Vol. 143 ( 5 ) page: 1 - 29 2021.5
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Active Friction Control in Lubrication Condition Using Novel Metal Morphing Surface Reviewed International journal
M. Murashima, T.Tokoroyama, N. Umehara
Tribology International Vol. 156 page: 1 - 9 2021.5
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Nanotextured Mold Surface with DLC Coating for Reduction in Residual Ceramic Particles Reviewed International journal
Motoyuki Murashima, Koki Hojo, Shigehiro Ito, Noritsugu Umehara, Takayuki Tokoroyama, Tomonori Takahashi, Minoru Imaeda
LANGMUIR Vol. 37 ( 12 ) page: 3563 - 3574 2021.3
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The Clarification of Friction Mechanism in Oil Lubrication for CN<i><sub>x</sub></i> Coating by <i>In-Situ</i> Observation of Friction Area with Reflectance Spectroscopy Reviewed International journal
Okamoto Tatsuya, Umehara Noritsugu, Murashima Motoyuki, Saito Koji, Manabe Kazuyoshi, Hayashi Keiji
Tribology Online Vol. 16 ( 1 ) page: 49 - 58 2021
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Evaluation of Mechanical Characteristics of Tribofilm Formed on the Surface of Metal Material Due to Friction under Lubrication with Automatic Transmission Fluid Reviewed International journal
Tokoroyama Takayuki, Nishimoto Takashi, Murakami Yasuhiro, Honda Akiyuki, Mitsui Hideaki, Terai Yusuke, Murashima Motoyuki, Lee Woo-Young, Umehara Noritsugu
Tribology Online Vol. 16 ( 4 ) page: 255 - 262 2021
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The Tribological Properties of Hydrogenated DLC Coating Lubrication with Additive Having Glycerol and Phosphonate Structure Reviewed International coauthorship International journal
Kani Takumi, Tokoroyama Takayuki, Umehara Noritsugu, Murashima Motoyuki, Lee Woo-Young, Yagishita Kazuhiro
Tribology Online Vol. 16 ( 4 ) page: 263 - 270 2021
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New study on tribological performance of AA7075-TiB2 nanocomposites Reviewed International coauthorship
Pan Shuaihang, Saso Tomohiro, Yu Ning, Sokoluk Maximilian, Yao Gongcheng, Umehara Noritsugu, Li Xiaochun
TRIBOLOGY INTERNATIONAL Vol. 152 2020.12
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The Clarification of Friction Mechanism in Oil Lubrication for CNx Coating by <i>In-Situ</i> Observation of Friction Area with Reflectance Spectroscopy Invited
UMEHARA Noritsugu
JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS Vol. 65 ( 11 ) page: 684 - 687 2020.11
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ポリ塩化ビニル溶媒への交流電場援用マイクロプラスチック突起の創製 Reviewed
山田雄聖,野老山貴行,村島基之,梅原徳次
日本機械学会論文集 Vol. 86 ( 892 ) page: 20-00228 2020.11
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Re-Organization of Technical Support Staffs in Nagoya University Invited
UMEHARA Noritsugu, KOGA Kazushi, FUJIWARA Fumiharu, SAWAKI Koji, YAMAMOTO Kouji, TACHIBANA Kazushi, MIZUGUCHI Ikuyo
Journal of the Japan Society for Precision Engineering Vol. 86 ( 9 ) page: 662 - 665 2020.9
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UMEHARA Noritsugu
Journal of The Surface Finishing Society of Japan Vol. 71 ( 9 ) page: 547 - 550 2020.9
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コーティング電気メス先端の炭化物付着抑制手法の開発 Reviewed
野老山貴行,小林将大,村島基之,梅原徳次,小川航生,萬隆行,内田淳一
日本機械学会論文集 Vol. 86 page: 20-00273 2020.9
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TAKENO Hiroaki, TOKOROYAMA Takayuki, MURASHIMA Motoyuki, UMEHARA Noritsugu, CHIBA Shogo
Journal of the Japan Society for Abrasive Technology Vol. 64 ( 8 ) page: 428 - 435 2020.8
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金ナノ粒子法を用いた表面増強ラマン分析による炭素系薄膜の極表面分析 Reviewed
野老山貴行,梅原徳次,村島基之
トライボロジスト Vol. 65 ( 8 ) page: 517 - 525 2020.8
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New study on tribological performance of AA7075-TiB2 nanocomposites Reviewed International coauthorship International journal
Shualihang Pan, Tomohiro Saso, Ning Yu, Maximillan Sokoluk, Gongcheng Yao, Noritsugu Umehara, Xiaochun Li
Tribology International Vol. 152 page: 106565 2020.8
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The wear classification of MoDTC-derived particles on silicon and hydrogenated diamond-like carbon at room temperature Reviewed International journal
K. A.M. Kassim, T. Tokoroyama, M. Murashima, N. Umehara
Tribology International Vol. 147 page: 106176 2020.7
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Effect of mesh structure of tetrahedral amorphous carbon (ta-C) coating on friction and wear properties under base-oil lubrication condition Reviewed International coauthorship International journal
Mohd Muhyiddin Bin Mustafa, Noritsugu Umehara, Takayuki Tokoroyama, Motoyuki Murashima, Akinori Shibata, Yoshiharu Utsumi, Hideki Moriguchi
TRIBOLOGY INTERNATIONAL Vol. 147 page: 105557 2020.7
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Effect of defects on wear behavior in ta-C coating prepared by filtered cathodic vacuum arc deposition Reviewed International coauthorship International journal
Woo-Young Lee, Young-Jun Jang, Takayuki Tokoroyama, Motoyuki Murashima, Noritsugu Umehara
DIAMOND AND RELATED MATERIALS Vol. 105 page: 107789 - 107789 2020.5
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The Surface Enhanced Raman Scattering Analysis for Carbonaceous Coating by Using Au Nano-Particles Reviewed International journal
T. Takayuki, M. Murashima, N. Umehara
TRIBOLOGY ONLINE Vol. 15 ( 5 ) page: 300 - 308 2020.5
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Tribology in Shaver
TOKOROYAMA Takayuki, UMEHARA Noritsugu
JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS Vol. 65 ( 4 ) page: 236 - 241 2020.4
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New Droplet Removal Polishing Method for Diamond-Like Carbon with Carbon Fiber Brush Reviewed International journal
Murashima Motoyuki, Imaizumi Yusuke, Umehara Noritsugu, Tokoroyama Takayuki
International Journal of Automation Technology Vol. 14 ( 2 ) page: 190 - 199 2020.3
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二液分離油の反射分光摩擦面その場観察装置を用いたしゅう動部油膜その場分析 Reviewed
山田高澄, 梅原徳次, 野老山貴行, 村島基之, 佐藤卓, 大原健司, 羽生田清志
日本機械学会論文集 Vol. 86 ( 884 ) page: 1900315 2020.3
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ディーゼルエンジンオイル中ナノメートルサイズPMの交流電場による凝集を用いたろ過手法の開発 Reviewed
野老山 貴行, 柴沢 穂高, 梅原 徳次
日本機械学会論文集 Vol. 86 ( 884 ) page: 2000016 2020.3
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Development of Surface Roughness Generation Model for CFRTP Manufactured by LFT-D Reviewed International journal
Murashima Motoyuki, Murooka Takaharu, Umehara Noritsugu, Tokoroyama Takayuki
International Journal of Automation Technology Vol. 14 ( 2 ) page: 208 - 216 2020.3
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Effect of Mating Material and Graphitization on Wear of a-C:H Coating in Boundary Base Oil Lubrication Reviewed International journal
Kouami Auxence Melardot Aboua, Noritsugu Umehara, Hiroyuki Kousaka, Takayuki Tokoroyama, Motoyuki Murashima, Mohd Muhyiddin Bin Mustafa, Yutaka Mabuchi, Tsuyoshi Higuchi, Masahiro Kawaguchi
Tribology Letters Vol. 68 ( 1 ) page: 24 2020.1
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EFFECTS OF LUBRICATION CONDITION ON FRICTION AND WEAR IN OIL LUBRICATION FOR ALUMINIUM ALLOY BEARINGS WITH VARIOUS CARBONACEOUS HARD COATINGS
Umehara Noritsugu, Kitamura Tomoki, Tokoroyama Takayuki, Murashima Motoyuki
7TH INTERNATIONAL CONFERENCE INTEGRITY-RELIABILITY-FAILURE (IRF2020) page: 1045 - 1046 2020
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KANI Takumi, TOKOROYAMA Takayuki, UMEHARA Noritsugu, MURASHIMA Motoyuki, YAGISHITA Kazuhiro
The Proceedings of Mechanical Engineering Congress, Japan Vol. 2020 ( 0 ) page: S11311 2020
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"FRICTIONLESS" DIAMOND-LIKE COATINGS AND IN-SITU OBSERVATION USING REFLECTANCE SPECTROSCOPY
Umehara, N
7TH INTERNATIONAL CONFERENCE INTEGRITY-RELIABILITY-FAILURE (IRF2020) page: 7 - 8 2020
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The Surface Enhanced Raman Scattering Analysis for Carbonaceous Coating by Using Au Nano-Particles Reviewed
Tokoroyama Takayuki, Murashima Motoyuki, Umehara Noritsugu
Tribology Online Vol. 15 ( 5 ) page: 300 - 308 2020
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HOJO Koki, UMEHARA Noritsugu, TOKOROYAMA Takayuki, MURASHIMA Motoyuki
Transactions of the JSME (in Japanese) Vol. 86 ( 888 ) page: 20-00018 - 20-00018 2020
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Preventing coagulated-blood adhesion on a coated electrosurgical knife Reviewed
TOKOROYAMA Takayuki, KOBAYASHI Masahiro, MURASHIMA Motoyuki, UMEHARA Noritsugu, OGAWA Koki, YOROZU Takayuki, UCHIDA Junichi
Transactions of the JSME (in Japanese) Vol. 86 ( 889 ) page: 20-00273 - 20-00273 2020
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In –situ analysis of two phase lubricant oil film with a reflectance spectroscopy Reviewed
YAMADA Takazumi, UMEHARA Noritsugu, TOKOROYAMA Takayuki, MURASHIMA Motoyuki, SATO Taku, OHARA Kenji, HANYUDA Kiyoshi
Transactions of the JSME (in Japanese) Vol. 86 ( 884 ) page: 19-00315 - 19-00315 2020
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The micro-meter-sized plastic asperities by AC electric field for Poly-vinyl chloride solvent Reviewed
YAMADA Yusei, TOKOROYAMA Takayuki, MURASHIMA Motoyuki, UMEHARA Noritsugu
Transactions of the JSME (in Japanese) Vol. 86 ( 892 ) page: 20-00228 - 20-00228 2020
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TOKOROYAMA Takayuki, SHIBASAWA Hotaka, UMEHARA Noritsugu
Transactions of the JSME (in Japanese) Vol. 86 ( 884 ) page: 20-00016 - 20-00016 2020
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Intelligent tribological surfaces: from concept to realization using additive manufacturing Reviewed International journal
M. Murashima, S. Yoshino, M. Kawaguchi, N. Umehara
Int J Mech Mater Des Vol. 15 ( 4 ) page: 757 - 766 2019.12
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Investigating running-in behavior to understand wear behavior of ta-C coating with filtered cathodic vacuum arc deposition Reviewed International coauthorship International journal
Woo-Young Lee, Takayuki Tokoroyama, Motoyuki Murashima, Noritsugu Umehara
JURNAL TRIBOLOGI Vol. 23 page: 38 - 47 2019.12
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Effect of Carbon Diffusion on Friction and Wear Behaviors of Diamond-Like Carbon Coating Against Germanium in Boundary Base Oil Lubrication Reviewed International coauthorship International journal
Kouami Auxence Melardot Aboua, Noritsugu Umehara, Hiroyuki Kousaka, Takayuki Tokoroyama, Motoyuki Murashima, Yutaka Mabuchi, Tsuyoshi Higuchi, Masahiro Kawaguchi
Tribology Letters Vol. 67 ( 2 ) page: 65 2019.6
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The tribological potential of graphene growth from solid waste Reviewed International coauthorship
Noor Ayuma Mat Tahir, Fakulti Kejuruteraan Mekanikal, Mohd Fadzli Bin Abdollah*, Noreffendy Tamaldin, Hilmi Amiruddin, Mohd Rody Bin Mohamad Zin, Takayuki Tokoroyama and Noritsugu Umehara
Progress in Industrial Ecology – An International Journal Vol. 13 ( 4 ) page: 401 - 413 2019.4
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Effect of oxygen on degradation of defects on ta-C coatings deposited by filtered arc deposition Reviewed International journal
Murashima Motoyuki, Deng Xingrui, Izuoka Hiroto, Umehara Noritsugu, Kousaka Hiroyuki
SURFACE & COATINGS TECHNOLOGY Vol. 362 page: 200 - 207 2019.3
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Tribological properties of ta-CNx coating sliding against steel and sapphire in unlubricated condition Reviewed International journal
Xiaoxu Liu, Noritsugu Umehara, Takayuki Tokoroyama, Motoyuki Murashima
TRIBOLOGY INTERNATIONAL Vol. 131 page: 102 - 111 2019.3
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Processing thin (<10 µm), dense, flexible α-Al<sub>2</sub>O<sub>3</sub> films from nanopowders Reviewed International coauthorship International journal
TAKEUCHI Makoto, NIEDERMAIER Matthias, JANSOHN Monika, UMEHARA Noritsugu, LAINE Richard M.
Journal of the Ceramic Society of Japan Vol. 127 ( 2 ) page: 81 - 89 2019.2
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OKAMOTO Tatsuya, UMEHARA Noritsugu, TOKOROYAMA Takayuki, MURASHIMA Motoyuki
Transactions of the JSME (in Japanese) Vol. 85 ( 875 ) page: 19-00071 - 19-00071 2019
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Effect of Pillar and Mesh Structure of Tetrahedral Amorphous Carbon (ta-C) Coatings on the Wear Properties and Fracture Toughness of the Coating Reviewed International coauthorship International journal
Bin Mustafa Mohd Muhyiddin, Umehara Noritsugu, Tokoroyama Takayuki, Murashima Motoyuki, Shibata Akinori, Utsumi Yoshiharu, Moriguchi Hideki
Tribology Online Vol. 14 ( 5 ) page: 388 - 397 2019
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The tribological potential of graphene growth from solid waste Reviewed International coauthorship International journal
Tahir N.A.M., Abdollah M.F.B., Tamaldin N., Amiruddin H., Zin M.R.B.M., Tokoroyama T., Umehara N.
Progress in Industrial Ecology Vol. 13 ( 4 ) page: 401 - 413 2019
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Investigating running-in behavior to understand wear behavior of ta-C coating with filtered cathodic vacuum arc deposition Reviewed International coauthorship International journal
Lee W.Y., Tokoroyama T., Murashima M., Umehara N.
Jurnal Tribologi Vol. 23 page: 38 - 47 2019
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Effect of Carbon Diffusion on Friction and Wear Behaviors of Diamond-Like Carbon Coating Against Cr-Plating in Boundary Base Oil Lubrication Reviewed International journal
Aboua Kouami Auxence Melardot, Umehara Noritsugu, Kousaka Hiroyuki, Tokoroyama Takayuki, Murashima Motoyuki, Mabuchi Yutaka, Higuchi Tsuyoshi, Kawaguchi Masahiro
Tribology Online Vol. 13 ( 5 ) page: 290 - 300 2018.12
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OKAMOTO Tatsuya, UMEHARA Noritsugu, MURASHIMA Motoyuki, SAITO Koji, MANABE Kazuyoshi, HAYASHI Keiji
JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS Vol. 63 ( 11 ) page: 755 - 767 2018.11
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Effect of ZnDTP Triboflim's Morphology on Friction Behaviors of DLC Coatings: Tribofilm Characterization by 3D Scanning Electron Microscope Observation Reviewed International coauthorship
K. A. M. Aboua, N. Umehara, H. Kousaka, T. Tokoroyama, M. Murashima, H. Abdullah Tasdemir, Y. Mabuchi, T. Higuchi
Journal of Advanced Mechanical Design, Systems, and Manufacturing Vol. 12 ( 7 ) 2018.11
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NEMOTO Kouki, UMEHARA Noritsugu, TOKOROYAMA Takayuki, MURASHIMA Motoyuki, TAKIMOTO Yuji, NAKAMICHI Kenji
JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS Vol. 63 ( 10 ) page: 699 - 705 2018.10
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The effects of oil additives and mating materials to the friction, wear and seizure characteristics of a-C:H coating Reviewed International coauthorship International journal
Mohd Taufik bin Taib, Noritsugu Umehara, Takayuki Tokoroyama, Motoyuki Murashima
JURNAL TRIBOLOGI Vol. 18 page: 1 - 19 2018.9
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The Effect of UV Irradiation to a-C:H on Friction and Wear Properties under PAO Oil Lubrication Including MoDTC and ZnDTP Reviewed International journal
bin Taib Mohd Taufik, Umehara Noritsugu, Tokoroyama Takayuki, Murashima Motoyuki
Tribology Online Vol. 13 ( 3 ) page: 119 - 130 2018.7
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Chemical modification at and within nanopowders: Synthesis of core-shell Al2O3@TiON nanopowders via nitriding nano-(TiO2)(0.43)(Al2O3)(0.57) powders in NH3 Reviewed International coauthorship International journal
You Fei, Sun Kai, Yi Eongyu, Nakatani Eitaro, Umehara Noritsugu, Laine Richard M
JOURNAL OF THE AMERICAN CERAMIC SOCIETY Vol. 101 ( 4 ) page: 1441 - 1452 2018.4
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Effect of nanoparticles as lubricant additives on friction and wear behavior of tetrahedral amorphous carbon (ta-C) coating Reviewed
Li Xiang, Murashima Motoyuki, Umehara Noritsugu
JURNAL TRIBOLOGI Vol. 16 page: 15-29 2018.3
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Effect of nanoparticles as lubricant additives on friction and wear behavior of tetrahedral amorphous carbon (ta-C) coating Reviewed International coauthorship International journal
Li Xiang, Murashima Motoyuki, Umehara Noritsugu
JURNAL TRIBOLOGI Vol. 16 page: 15-29 2018.3
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Effect of Substrate Bias and Temperature on Friction and Wear Properties for ta-C Coating Prepared under Different Substrate Bias Voltages with Filtered Cathodic Vacuum Arc Deposition Reviewed International coauthorship International journal
Lee Woo-Young, Tokoroyama Takayuki, Jang Young-Jun, Umehara Noritsugu
Tribology Online Vol. 13 ( 5 ) page: 241 - 247 2018
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TOKOROYAMA Takayuki, KAMIYA Toru, AFMAD Nazeef Afifi Bin Hafiz, UMEHARA Noritsugu
Mechanical Engineering Letters Vol. 4 ( 0 ) page: 18-00089 - 18-00089 2018
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Effect of ZnDTP triboflim's morphology on friction behaviors of DLC coatings: Tribofilm characterization by 3D scanning electron microscope observation Reviewed International journal
ABOUA Kouami Auxence Melardot, UMEHARA Noritsugu, KOUSAKA Hiroyuki, TOKOROYAMA Takayuki, MURASHIMA Motoyuki, TASDEMIR Haci Abdullah, MABUCHI Yutaka, HIGUCHI Tsuyoshi
Journal of Advanced Mechanical Design, Systems, and Manufacturing Vol. 12 ( 7 ) page: JAMDSM0129 - JAMDSM0129 2018
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Xiang Li, Xingrui Deng, Hiroyuki Kousaka, Noritsugu Umehara
Wear Vol. 392 page: 84 - 92 2017.12
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Effect of mating materials on wear properties of amorphous hydrogenated carbon (a-C:H) coating and tetrahedral amorphous carbon (ta-C) coating in base oil boundary lubrication condition Reviewed International journal
Li Xiang, Sawaki Toshiya, Kousaka Hiroyuki, Murashima Motoyuki, Umehara Noritsugu
JURNAL TRIBOLOGI Vol. 15 page: 1-20 2017.12
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Xiaoxu Liu, Ryo Yamaguchi, Noritsugu Umehara, Motoyuki Murashima, Takayuki Tokoroyama
WEAR Vol. 390-391 page: 312 - 321 2017.11
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Effect of carbon diffusion on friction and wear properties of diamond-like carbon in boundary base oil lubrication Reviewed International journal
Kouami Auxence Melardot Aboua, Noritsugu Umehara, Hiroyuki Kousaka, Xingrui Deng, Haci Abdullah Tasdemir, Yutaka Mabuchi, Tsuyoshi Higuchi, Masahiro Kawaguchi
Tribology International Vol. 113 page: 389 - 398 2017.9
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Hidenori Nishimura, Noritsugu Umehara, Hiroyuki Kousaka, Motoyuki Murashima
TRIBOLOGY INTERNATIONAL Vol. 113 page: 383 - 388 2017.9
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Mohd Rody Bin Mohamad Zin, Yuji Yagi, Keiji Sasaki, Naruhiko Inayoshi, Takayuki Tokoroyama, Noritsugu Umehara, Hiroyuki Kousaka, Shingo Kawara
Tribology International Vol. 109 page: 48 - 57 2017.5
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Inoue Hiroshi, Muto Shunsuke, Arai Shigeo, Wasada Hiroaki, Umehara Noritsugu
SURFACE & COATINGS TECHNOLOGY Vol. 313 page: 31 - 39 2017.3
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Effect of Electric Field on Adhesion of Thermoplastic Resin against Steel Plate, Reviewed
M. Murashima, N. Umehara, H. Kousaka, X. Deng
Tribology Online Vol. 12 ( 2 ) page: 42-48 2017.2
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Microscopic origin of ultra-low friction coefficient between the wear track formed on carbon nitride coating and transfer layer on sliding ball in friction tests under dry N2. Reviewed International journal
H. Inoue, S. Muto, S. Arai, H. Wasada, N. Umehara
Surface Coatings & Technology Vol. 313 page: 31-39 2017.2
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Effects of Ceramic Counterpart Material on Wear Property of a-C:H Coating under Reviewed
T. Yamanouchi, X. Deng, Y. Tanaka, N. Umehara, H. Kousaka
Tribologist Vol. 62 ( 1 ) page: 52-58 2017.1
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Clarification of effect of transformed layer and oil film on low friction coefficient of CNx coating in PAO oil lubrication by in-situ observation of friction area with reflectance spectroscopy Reviewed
H. Nishimura, N. Umehara, H. Kousaka, M. Murashima
Tribology International Vol. 113 page: 383-388 2017.1
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Depth Profile of Oxygen of Diamond-Like Carbon Sliding Under Pressurized Hot Water Reviewed
M. R. B. Mohamad Zin, K. Okuno, N. Umehara, N. Inayoshi, K. Sasaki, S. Kawara,H. Kousaka
Tribology Online Vol. 12 ( 1 ) page: 8-17 2017.1
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Deng Xingrui, Hattori Takafumi, Umehara Noritsugu, Kousaka Hiroyuki, Manabe Kazuyoshi, Hayashi Keiji
THIN SOLID FILMS Vol. 621 page: 12 - 18 2017.1
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Tribological properties of ta-CNx coatings with different nitrogen content under oil lubrication conditions Reviewed International journal
X. Deng, T. Hattori, N. Umehara, H. Kousaka, K. Manabe, K. Hayashi
Thin Solid Films Vol. 616 page: 134-140 2017.1
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Xiaoxu Liu, Ryo Yamaguchi, Noritsugu Umehara, Xingrui Deng, Hiroyuki Kousaka, Motoyuki Murashima
TRIBOLOGY INTERNATIONAL Vol. 105 page: 193 - 200 2017.1
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Future of Tribology and Technology Education with Tribology
UMEHARA Noritsugu
JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS Vol. 62 ( 10 ) page: 609 - 609 2017
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Fabrication of Thin Solid Coating and Tribology with Plasma and Ion Beam Process
KOUSAKA Hiroyuki, UMEHARA Noritsugu
Journal of the Japan Society for Precision Engineering Vol. 83 ( 4 ) page: 319 - 324 2017
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OYAMA Shintaro, UMEHARA Noritsugu, KOUSAKA Hiroyuki, DENG Xingrui, MURASHIMA Motoyuki, HORIE Shigeru, MATSUYAMA Yousuke
Transactions of the JSME (in Japanese) Vol. 83 ( 849 ) page: 16-00378 - 16-00378 2017
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Analysis of Wear Track on DLC Coatings after Sliding with MoDTC-Containing Lubricants Reviewed International journal
Ohara Kenji, Hanyuda Kiyoshi, Kawamura Yasushi, Omura Kentaro, Kameda Imari, Umehara Noritsugu, Kousaka Hiroyuki
TRIBOLOGY ONLINE Vol. 12 ( 3 ) page: 110-116 - 116 2017
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Friction and Wear Properties of Tetrahedral Si-Containing Hydrogenated Diamond-Like Carbon Coating under Lubricated Condition with Engine-Oil Containing ZnDTP and MoDTC Reviewed International journal
Komori Kentaro, Umehara Noritsugu
Tribology Online Vol. 12 ( 3 ) page: 123 - 134 2017
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Proposal of lightweight and low starting torque slide bearing with looped carbon fibers brush Reviewed
SHITAKA Takuya, MURASHIMA Motoyuki, UMEHARA Noritsugu, TSUKIYAMA Yosuke, NITTA Isami, KOUSAKA Hiroyuki, DENG Xingrui
Transactions of the JSME (in Japanese) Vol. 83 ( 854 ) page: 17-00252 - 17-00252 2017
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Depth Profile of Oxygen of Diamond-Like Carbon Sliding under Pressurized Hot Water Reviewed International coauthorship International journal
Bin Mohamad Zin Mohd Rody, Okuno Kiichi, Sasaki Keiji, Inayoshi Naruhiko, Umehara Noritsugu, Kousaka Hiroyuki, Kawara Shingo
Tribology Online Vol. 12 ( 1 ) page: 8 - 17 2017
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Effect of Electric Field on Adhesion of Thermoplastic Resin against Steel Plate Reviewed International journal
Murashima Motoyuki, Umehara Noritsugu, Kousaka Hiroyuki, Deng Xingrui
Tribology Online Vol. 12 ( 2 ) page: 42 - 48 2017
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Development of radio knife tip to prevent adhesion of coagulated blood by separate type thermosyphon Reviewed
TOKOROYAMA Takayuki, OSUKA Misato, UMEHARA Noritsugu
Transactions of the JSME (in Japanese) Vol. 83 ( 845 ) page: 16-00123 - 16-00123 2017
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NISHIMURA Hidenori, KOUSAKA Hiroyuki, UMEHARA Noritsugu
JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS Vol. 62 ( 7 ) page: 461 - 464 2017
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Effects of ceramic counterpart material on wear property of a-C:H coating under various temperatures Reviewed
Yamanouchi T., Xingrui D., Tanaka Y., Umehara N., Kousaka H.
Toraibarojisuto/Journal of Japanese Society of Tribologists Vol. 62 ( 1 ) page: 52 - 58 2017
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Effect of Carbon Diffusion on Friction and Wear Properties of Diamond-Like Carbon in Boundary Oil Lubrication Reviewed
K. A. M. ABOUA, N. UMEHARA, H. KOUSAKA, X. Deng, H. A. TASDEMIR, Y. MABUCHI, T. HIGUCHI, M. KAWAGUCHI
Tribology International Vol. 103 page: 388-393 2016.12
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The cutting behaviour observation of the artificial hair by oscillation and rotation shaver Reviewed
T. TOKOROYAMA, N. NAKANISHI and N. UMEHARA
Trans. of the JSME Vol. 82 ( 844 ) 2016.11
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Tribological Properties of High Hardness ta-CNx Coatings Deposited by Filtered Arc Deposition with Block-on-Ring Tribotester
T. Hattori, N. Umehara, H. Kousaka, X. Deng, K. Manabe, K. Hayashi
Procedia Manufacturing Vol. 5 page: 1224-1233 2016.11
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Structure analysis of topmost layer of CNx after repeated sliding using scanning transmission electron microscopy electron energy-loss spectroscopy Reviewed
H. Inoue, S. Muto, X. Deng, S. Arai, N. Umehara
Thin Solid Films Vol. 616 page: 134-140 2016.10
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Mechanical and electrical properties of micron-thick nitrogendoped tetrahedral amorphous carbon coatings Reviewed
Y.-J. Jang, Y.-J. Kang, K. Kitazume, N. Umehara, J.-K. Kim
Diamond and Related Materials 2016.8
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Ultra-low friction properties of carbon nitride tantalum coatings in the atmosphere Reviewed
T.Tokoroyama, T. Hattori, N. Umehara, H. Kousaka, K. Manabe, M. Kishi, Y. Fuwa
Tribology International Vol. 103 page: 388-393 2016.5
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Effect of Nano-Texturing on Adhesion of Thermoplastic Resin against Textured Steel Plate Reviewed
M. Murashima, N. Umehara, H. Kousaka
Tribology Online Vol. 11 ( 3 ) page: 159-167 2016.4
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The Clarification of Low Friction Mechanism for Hydrogenated Amorphous Carbon by In-situ Observation of Frictional Area Reviewed
H. Nishimura, N. Umehara, H. Kousaka, X. Deng
Tribology Online Vol. 11 ( 2 ) page: 341-347 2016.2
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Clarification of relationship between friction coefficient and transformed layer of CNx coating by in-situ spectroscopic analysis Reviewed
H. Nishimura, N. Umehara, H. Kousaka, T. Tokoroyama
Tribology International Vol. 93 page: 102-112 2016.1
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Suggestion of the development guideline of lubricating sheet in drilling titanium alloy for aircraft Reviewed
Takayuki KAWASAKI, Noritsugu UMEHARA, Hiroyuki KOUSAKA, Takayuki TOKOROYAMA, Shigeru HORIE, Yousuke MATSUYAMA
Vol. 81 ( 831 ) page: 15-00247 2015.11
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Effect of metal surface temperature on adhesion between thermoplastic resin and metal surface Reviewed
Motoyuki MURASHIMA, Noritsugu UMEHARA, Hiroyuki KOUSAKA and Takayuki TOKOROYAMA
Vol. 81 ( 822 ) page: 14-00098 2015.2
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Effect of surface morphology of diamond-likecarbon coating on friction, wear behavior and tribo-chemical reactions under engine-oil lubricated condition Reviewed
Kentaro Komori and Noritsugu Umehara
Tribology International Vol. 84 page: 100-109 2015.2
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The effect of oil temperature and additive concentration on the wear of non-hydrogenated DLC coating Reviewed
H. Abdullah Tasdemir, Masaharu Wakayama, TakayukiTokoroyama, Hiroyuki Kousaka , Noritsugu Umehara, Yutaka Mabuchi, Tsuyoshi Higuchi
TribologyInternational Vol. 77 page: 65-71 2014.12
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Deposition and tribological behaviors of ternary BCN coatings at elevated temperatures Reviewed
Xingrui Deng, Hiroyuki Kousaka, Takayuki Tokoroyama, Noritsugu Umehara
Surface Coatings & Technology Vol. 259 page: 2-6 2014.11
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Oil-lubricated friction characteristic of Si-containing hydrogenated carbon nitride films deposited by PECVD Reviewed
Kazutaka KITAZUME, Hiroyuki KOUSAKA, Takayuki TOKOROYAMA, Noritsugu UMEHARA, Yoshio FUWA and Kazuyoshi MANABE
Vol. 80 ( 820 ) page: 14-00346 2014.10
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Effect of hydrophilized PTFE brush structure on seizure resistance in water Reviewed
Shingo KAWARA, Noritsugu UMEHARA, Takayuki TOKOROYAMA, Masahiro SUZUKI,Toshiyuki SAITO and Hirokazu ARAI
Vol. 80 ( 816 ) page: 14-00048 2014.8
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潤滑油中におけるDLC 膜同士の摩擦により発生した摩耗粒子の分析手法 Reviewed
大原 健司,野老山 貴行,上坂 裕之,梅原 徳次
トライボロジスト Vol. 59 ( 7 ) page: 429-436 2014.7
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Proposals of high frictional and low aggressive abrasion(The effect of abrasive shape and disc material for degree of wear) Reviewed
Miho SUMIGAMA, Noritsugu UMEHARA, Takayuki TOKOROYAMA and Hiroyuki KOUSAKA
Vol. 80 ( 815 ) page: SMM0182 2014.7
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Influence of zinc dialkyldithiophosphate tribofilm formation on thetribologicalperformance of self-mated diamond-like carbon contacts under boundary lubrication Reviewed
H. Abdullah Tasdemir, Takayuki Tokoroyama, Hiroyuki Kousaka, Noritsugu Umehara, Yutaka Mabuchi
Thin Solid Films Vol. 562 page: 389-397 2014.6
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Effect of tetramethylsilane flow on the deposition and tribological behaviors of silicon doped Diamond-like carbon rubbed against polyoxymethylene Reviewed
Xingrui Deng, Yankuang Lim, Hiroyuki Kousaka, Takayuki Tokoroyama and Noritsugu Umehara
Jpn. J. Appl. Phys. Vol. 52 page: 11NA01 2014.5
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Proposals of high frictional and low aggressive abrasion Reviewed
Miho SUMIGAMA, Noritsugu UMEHARA, Takayuki TOKOROYAMA and Hiroyuki KOUSAKA
Vol. 80 ( 811 ) page: SMM0038 2014.3
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Tribological behaviors of tetrahedral amorphous carbon (ta-C) coatings at elevated temperature Reviewed
Xingrui Deng, Hiroyuki Kousaka, Takayuki Tokoroyama, Noritsugu Umehara
Tribology International Vol. 75 page: 98-103 2014.2
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Study on effects of Ph12SQ on the thermal stability and mechanical properties of high temperature vulcanized (HTV) silicone rubber Reviewed
Mitra Khiabani Moghadam, Jalil Morshedian, Morteza Ehsani, Richard Laine, Lim Yan Kuang, Noritsugu Umehara
IEEE Transactions on Dielectrics and Electrical Insulation Vol. 21 ( 1 ) page: 244-252 2014.1
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Influence of carbon black in engine oil on wea rof H-free diamond-like carbon coatings Reviewed
Y.Mabuchi, T.Higuchi, D.Yoshimura, M.Murashima, H.Kousaka, N.Umehara
Tribology International Vol. 73 page: 138-147 2014.1
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Axial uniformity of diamond-like carbon film deposited on metal rod by using microwave sheath voltage combination plasma Reviewed
Xingrui Deng, Yasuyuki Takaoka, Hiroyuki Kousaka, Noritsugu Umehara
Surface and Coatings Technology Vol. 238 ( 15 ) page: 80-86 2014.1
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Effect of Plasma-On Time on the Axial Distribution of Film Thickness in Internal Diamond-Like Carbon Coating with Microwave-Excited High-Density Plasma Reviewed
Ryosuke Matsui, Hiroyuki Kousaka, and Noritsugu Umehara
Jpn. J. Appl. Phys. Vol. 52 2013.12
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Wear behavior of tetrahedral amorphous diamond-like carbon (ta-C DLC) in additive containing lubricants Reviewed
H. Abdullah Tasdemir, Masaharu Wakayama, Takayuki Tokoroyama,Hiroyuki Kousaka, Noritsugu Umehara, Yutaka Mabuchi, Tsuyoshi Higuchi
Wear Vol. 307 page: 1-9 2013.11
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Effect of Texturing on Friction Properties of CNx Coating Layer under Oil Lubrication with Imitation Wear Debris Reviewed
Takayuki TOKOROYAMA, Tomoyo KANEKO, Yosuke TSUKIYAMA, Noritsugu UMEHARA,Tetsuya SATO and Tadashi SUZUKI
Vol. 79 ( 806 ) page: 3895-3903 2013.10
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Hardness effect of DLC on tribological properties for sliding bearing under boundary lubrication condition in additive-free mineral base oil Reviewed
Nor Azmmi Bin Masripan, Kenji Ohara, Noritsugu Umehara, Hiroyuki Kousaka, Takayuki Tokoroyama, Shigeru Inami, Koji Zushi, Masahito Fujita
Tribology International Vol. 65 page: 2265-2269 2013.10
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Ultra-low friction of tetrahedral amorphous diamond-like carbon (ta-C DLC) under boundary lubrication in poly alpha-olefin (PAO) with additives Reviewed
H. Abdullah Tasdemir, Masaharu Wakayama, Takayuki Tokoroyama,Hiroyuki Kousaka, Noritsugu Umehara, Yutaka Mabuchi, Tsuyoshi Higuchi
Tribology International Vol. 65 page: 286-294 2013.10
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Evaluation of the transformed layer of DLC coatings after sliding in oil using spectroscopic reflectometry Reviewed
Kenji Ohara, Nor Azmmi Bin Masripan, Noritsugu Umehara, Hiroyuki Kousaka , Takayuki Tokoroyama, Shigeru Inami, Koji Zushi, Masahito Fujita
Tribology International Vol. 65 page: 2265-2269 2013.10
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Wear analysis of hydrogen-free diamond-like carbon coatings under a lubricated condition Reviewed
Y. Mabuchi, T.Higuchi, Y.Inagaki, H.Kousaka, N.Umehara
Wear Vol. 298-299 page: 48-56. 2013.9
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Internal DLC coating of narrow metal tubes using high-density near plasma sustained by microwaves propagating along plasma-sheath interfaces Reviewed
H. Kousaka, K. Mori, N. Umehara, N. Tamura, and T. Shindo
Vol. 229 ( 25 ) page: 65-70 2013.8
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Clarification of peeling off mechanism of DLC film during heating/cooling process Reviewed
D. Sannomiya, H. Kousaka, T. Tokoroyama, N. Umehara
Vol. 79 ( 799 ) page: 858-865 2013.7
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Optimization of Photochemical Fluorinated Gasket for Medical Syringe without Silicone Oil Reviewed
Tougo OGURA. Keisuke USAMI, Hiroyuki KOUSAKA, Noritsugu UMEHARA and Takayuki TOKOROYAMA
Vol. 79 ( 803 ) page: 2506-2516 2013.7
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Clarification of Hysteresis Mechanism in the Indentation of the High-Densed Carbon Nanotube Film Reviewed
Masaharu WAKAYAMA, Yosuke TSUKIYAMA, Takayuki TOKOROYAMA, Hiroyuki KOUSAKA and Noritsugu UMEHARA
Vol. 79 ( 801 ) page: 日本機械学会論文集(C編) 2013.5
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Effect of the plasma irradiation on the friction of carbon fiber Reviewed
Daiki SANNOMIYA, Noritsugu UMEHARA, Takayuki TOKOROYAMA and Hiroyuki KOUSAKA
Vol. 79 ( 801 ) page: 1827-1836 2013.5
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Wear analysis of hydrogen-free diamond-like carbon coatings under a lubricated condition Reviewed
Y. Mabuchi, T.Higuchi, Y.Inagaki, H.Kousaka, N.Umehara
Vol. 298-299 page: 48-56 2013.2
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炭化ケイ素基板研磨のための電界砥粒分布制御研磨法に関する研究 –電界による研磨率向上メカニズムの検討- Reviewed
久住孝幸,佐藤安弘,池田 洋,赤上陽一,梅原徳次
精密工学会誌 Vol. 79 ( 1 ) page: 87-92 2013.1
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Surface Modification of Surface Wave-Excited Plasma Treated Chloride-Isobutene Rubber for Adhesion Reduction Reviewed
J-H. Kim, H. Kousaka, N. Umehara, M. Shimada, and M. Hasegawa
Journal of Materials and Manufacturing Processes Vol. 27 ( 11 ) page: 1257-1261 2012.12
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Observation of Source Gas Depletion in Narrow Metal Tube During Internal Diamond-Like Carbon Coating with Microwaves Reviewed
R. Matsui, K. Mori, H. Kousaka, and N. Umehara
Diamond and Related Materials Vol. 31 page: 72-82 2012.6
-
Investigation of Affecting factors on the Hardness of Fluorine-Containing Amorphous Carbon Film Coated by Pulsed-Plasma Ablation Reviewed
Shingo Kawara, Eri Hamajima, Hiroyuki Koizumi, Hiroyuki Kousaka, Kazuhiko Yamada, Noritsugu Umehara and Yoshihiko Arakawa
Vol. 40 ( 7 ) page: 1820-1828 2012.6
-
Tribological Characteristics on the Helical Gear in Cold Forging Mold Reviewed
Won Sik Choi, Jea Hwan Son, Inh Lee, Eun Young Jin, Ju Ri Kwon, Young Moon Lee, Noritsugu Umehara
Materials Science Forum Vols. 704-705 (2012) pp 277-283 Vol. 704-705 page: 277-283 2012.5
-
Influence of UV irradiation in low frictional performance of CNx coatings Reviewed
LUBRICATION SCIENCE, Vol.24, No.3, (2012-4), pp.129-139. Vol. 24 ( 3 ) page: 129-139 2012.4
-
加振式及び冷却式血液凝固付着抑制電気メスの開発 Reviewed
中島悠也,野老山貴行,梅原徳次,赤上陽一
日本機械学会論文集(C編),78, 786(2012-2),pp.605-614. Vol. 78 ( 786 ) page: 605-614 2012.2
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Deformation and wear map of DLC coating under cyclic impacts Reviewed
Mohd Fadzli Bin Abdollah, Yuto Yamaguchi, Tsuyoshi Akao, Naruhiko Inayoshi, Nobuyuki MIYAMOTO, Takayuki Tokoroyama,Noritsugu Umehara
Wear,Vol.274-275,No.27, (2012-2), pp.435-441. Vol. 274-275 ( 27 ) page: 435-441 2012.2
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イオンビームミキシング法によるCNx膜の摩擦特性と密着性に及ぼす中間層の影響 Reviewed
若山幹晴,月山陽介,野老山貴行,梅原徳次,Wang Mei,戸井原正臣
日本機械学会論文集(C編),77, 781(2011-9),pp.3502-3510. Vol. 77 ( 781 ) page: 3502-3510 2011.9
-
材料充填した微小溝の付与による電気メスチップの焦げ付き抑制 Reviewed
中島悠也,野老山貴行,梅原徳次,赤上陽一
日本機械学会論文集(C編),77, 779(2011-7),pp.2916-2921. Vol. 77 ( 779 ) page: 2916-2921 2011.7
-
CNx膜の摩擦面その場観察手法を用いたトライボマイクロプラズマの観察と移着膜形成が摩擦係数に及ぼす影響 Reviewed
宮平裕生,野老山貴行,梅原徳次,不破良雄
トライボロジスト,56,6(2011-6)pp.378-384. Vol. 56 ( 6 ) page: 378-384 2011.6
-
The Effect of Maximum Normal Impact Load, Absorbed Energy, and Contact Impulse, on the Impact Crater Volume/Depth of DLC Coating Reviewed
Mohd Fadzli Bin Abdollah, Yuto Yamaguchi, Tsuyoshi Akao, Naruhiko Inayoshi, Takayuki Tokoroyama, Noritsugu Umehara
Tribology Online, Vol.6, 6(2011), pp.257-264. Vol. 6 ( 6 ) page: 257-264 2011.6
-
ダイヤモンドライクカーボン膜の潤滑中摩擦係数に及ぼす紫外線照射の影響 Reviewed
野老山貴行,羽田野拓也,梅原徳次,不破良雄
トライボロジスト,56,4(2011-4)pp.256-263. Vol. 56 ( 4 ) page: 256-263 2011.4
-
CNx膜の硬さに及ぼす成膜時基板温度・窒素イオンビーム加速電圧・成膜速度の影響 Reviewed
野老山貴行,齋藤諒介,梅原徳次,不破良雄
日本機械学会論文集(C編),77, 775(2011-3),pp.624-631. Vol. 77 ( 775 ) page: 624-631 2011.3
-
窒素中で超低摩擦を発現する極表面層の機械的特性の評価 Reviewed
木村徳博,月山陽介,野老山貴行,梅原徳次
日本機械学会論文集(C編),76, 772(2010-12),3794-3799. Vol. 76 ( 772 ) page: 3794-3799 2010.12
-
ダイヤモンドライクカーボン膜の大気中摩擦係数に及ぼす紫外線照射の影響 Reviewed
野老山貴行,羽田野拓也,梅原徳次,不破良雄
日本機械学会論文集(C編),76, 771(2010-11),3166-3171. Vol. 76 ( 771 ) page: 3166-3171 2010.11
-
Phase transformation studies on the a-C coating under repetitive impacts Reviewed
Mohd Fadzli Bin Abdollah, Yuto Yamaguchi, Tsuyoshi Akao, Naruhiko Inayoshi, Noritsugu Umehara,Takayuki Tokoroyama
Surface & Coatings Technology Vol. 205 page: 625-631 2010.10
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The Effect of Ultraviolet Ray Irradiation on Tribology Property of Carbon Nitride Coating Reviewed
Trans. of the JAST, Vol.55, No. 9, (2010), pp.659-665 Vol. 55 ( 9 ) page: 659-665 2010.9
-
Improvement of ashering strength of DNA for polycarbonate substrate including Titaniumu Oxide with ion beam irradiation Reviewed
Yasuhito DEMIZU, Noritsugu UMEHARA, Mikio MURAOKA, Jun IMAI, Yoichi AKAGAMI, and Shingo KANDA
Trans. of the JSME, C Vol. 76 ( 768 ) 2010.8
-
Micro Texturing of Polycarbonate Plate with Ion Beam Irradiation and its Friction Properties in Water Reviewed
Noritsugu Umehara, Yasuhito Demizu, Junichi Nishio and Takayuki Tokoroyama
Key Engineering Materials Vol. 447-448 page: 576-678 2010.8
-
Effect of Oxide on Friction of Rail-steel Roller/Plate Contact Reviewed
Takamitsu TANAGAKI, Noritsugu UMEHARA, Kazuhiro TOYAMA, Makoto ISHIDA,Ying JIN and Shoji KAMIYA
Trans. of the JSME, C Vol. 76 ( 764 ) page: 968-973 2010.4
-
Nanoscale Friction Behaviors of Hierarchical Superhydrophobic Structute of Diamond Like Carbon Films with Various Humidity Conditions Reviewed
Young-Jun JANG, Hiroyuki KOUSAKA, Noritsugu UMEHARA
Journal of Advanced Mechanical Design, Systems, and Manufacturing Vol. 4 ( 1 ) page: 336-343 2010
-
The evaluation of fracture energy at the interface between grilled fish protein and metal Reviewed
Naoko HONDA, Noritsugu UMEHARA, Takayuki TOKOROYAMA, Ryusei OHASHI and Akira HANAFUSA
Tribology Online Vol. 5 ( 1 ) page: 46-51 2010
-
Reduction of adhesion between steel and grilled fish protein with Ultra-Hydrophobic DLC Reviewed
Naoko HONDA, Makoto KAJIYA, Young-Jun JANG, Hiroyuki KOUSAKA, and Noritsugu UMEHARA
Journal of Advanced Mechanical Design, Systems, and Manufacturing Vol. 4 ( 1 ) page: 356-364 2010
-
Effect of micro-scale Young's modulus and surface roughness on adhesion property to plasma-treated rubber surface Reviewed
Jong-Hyoung Kim, Noritsugu Umehara, Hiroyuki Kousaka, Mamoru Shimada and Mitsuru Hasegawa
Journal of Mechanical Science and Technology Vol. 24 page: 119-122 2010
-
Reduction of adhesion force between chloride-isobutene rubber and stainless steel ball after oxygen plasma treatment Reviewed
Jong-Hyoung Kim, Hiroyuki Kousaka, Noritsugu Umehara, Mamoru Shimada, Mitsuru Hasegawa
Journal of Materials and Manufacturing Processes Vol. 4 ( 1 ) page: 336-343 2010
-
Nanowear characteristics of carbon nanotube film made by surface decomposition of SiC Reviewed
Yosuke Tsukiyama, Noritsugu Umehara, Michiko Kusunoki
Journal of Advanced Mechanical Design, Systems, and Manufacturing Vol. 4 ( 1 ) page: 373-382 2010
-
Development of functional surface by nano-plastic forming Reviewed
Masahiko Yoshino, Noritsugu Umehara and Sivanandam Aravindan
Wear Vol. 266 page: 581-584 2009
-
Experimental and Numerical Simulation Study on Low-Surface Energy Slider with Thermal Flying-Height Control Function Reviewed
Y. Shimizu, K. Ono, N. Umehara, and X. Junguo
IEEE TRANSACTIONS ON MAGNETICS, 45 (2009), 10, 2620-3623. Vol. 45 ( 10 ) page: 2620-2623 2009
-
Lapping of Glass Plate with Magnetic Fluid and Magnetic Field Reviewed
Noritsugu Umehara, Hideki Aoyagi and Akira Shimomura
Trans. of the JSME, C Vol. 75 ( 757 ) page: 2423-2428 2009
-
The Influence of Micro-Grooves for Friction Dependant on Sliding Velocity in Sliding Bearing under Oil Lubrication Reviewed
Shotaro Ozu, Takayuki Tokoroyama, Atsushi Korenaga, Shinya Sasaki and Noritsugu Umehara
Trans. of the JSME, C Vol. 75 ( 754 ) page: 1866-1871 2009
-
Influence of the Carbon-Overcoat on CNx Coating for the friction and Wear Properties Reviewed
Huaipemg Wang, Takayuki Tokoroyama, Noritsugu Umehara and Yoshio Fuwa
Trans. of the JSME, C Vol. 75 ( 754 ) page: 1859-1865 2009
-
Super low Friction Phenomena of Carbon Nitride Coatings Lubricated under 18 Carbon Atoms Unsaturated Fatty Acids Reviewed
Takayuki Tokoroyama, Noritsugu Umehara, Yuichiro Ogawa and Yoshio Fuwa
Trans. of the JAST Vol. 54 ( 6 ) page: 406-411 2009
-
Super low Friction Phenomena of Carbon Nitride Coatings in Oil Lubrication Reviewed
Yuichiro Ogawa, Takayuki Tokoroyama, Noritsugu Umehara and Yoshio Fuwa
Trans. of the JSME, C Vol. 75 ( 752 ) page: 1088-1093 2009
-
Tribological Characteristics in 40 um Dimple Pattern for Hexagonal Array Reviewed
Won Sik Choi, Toung Hoon Chae and Noritsugu Umehara
Journal of the KSTLE Vol. 25 ( 1 ) page: 25-30 2009
-
*ゴムと鋼の付着特性の影響因子の解明と制御手法の提案 Reviewed
神谷友康,梅原徳次,中村研八
日本機械学会論文集(C編 Vol. 74 ( 737 ) page: 192-197 2008
-
Wetting and Adhesion Behaviors of a-C:H Film Deposited on Nano-Scale Copper Dotted Surfaces Reviewed
Young-Jun Jang and Norisugu Umehara
Tribology Online Vol. 3 ( 5 ) page: 294-297 2008
-
Friction and Wear Characteristics of Composite Materials for Architectural Membrane Reviewed
Friction and Wear Characteristics of Composite Materials for Architectural Membrane
Tribology Online Vol. 3 ( 7 ) page: 376-380 2008
-
Strength at the Interface of CNT Films Made by Surface Decomposition of SiC Reviewed
Yosuke Tsukiyama, Noritsugu Umehara and Michiko Kusunoki
Tribology Online Vol. 3 ( 7 ) page: 352-355 2008
-
In Situ Analysis of the Tribochemical Reaction of CNx by FTIR Reviewed
Shingo Kanda, Takayuki Tokoroyama, Noritsugu Umehara and Yoshio Fuwa
Tribology Online Vol. 3 ( 2 ) page: 100-104 2008
-
Relationship between Real Contact Area and Adhesion Force of Plasma-Treated Rubber Sheets Against Stainless-Steel Ball Reviewed
Jong-Hyoung Kim, Isami Nitta, Noritsugu Umehara, Hiroyuki Kousaka, Mamoru Shimada and Mitsuru Hasegawa
Tribology Online Vol. 3 ( 7 ) page: 361-365 2008
-
大気中におけるCNx膜の摩擦摩耗特性の基板温度による制御 Reviewed
吉川雄也,野老山貴行,梅原徳次
日本機械学会論文集(C編) Vol. 747 ( 74 ) page: 2791-2796 2008
-
表面マイクロパターニングによるトライボロジー特性の改良 Reviewed
梅原徳次
機械の研究,60,8(2008), 843-849 Vol. 60 ( 8 ) page: 843-849 2008
-
Hydrogen-free carbon thin films prepared by new type surface-wave-sustained plasma (SWP) Reviewed
Junqi Xu, Huiqing Fan, Hiroyuki Kousaka, Noritsugu Umehara and Weiguo Liu
Surface and Coatings Technology Vol. 201 ( 15 ) page: 6631-6634 2007
-
ナノ構造を制御したカーボン系材料としてのフラーレン及びナノチューブのトライボロジー Invited Reviewed
梅原徳次
真空 Vol. 50 ( 2 ) page: 76-81 2007
-
Growth and properties of hydrogen-free DLC films deposited by surface-wave-sustained plasma Reviewed
Junqi Xu, Huiqing Fan, Hiroyuki Kousaka, Noritsugu Umehara, Dongfeng Diao and Weiguo Liu
Diamond and Related Materials Vol. 16 ( 1 ) page: 161-166 2007
-
Tribology Properties Densely Packed Vertically Aligned Carbon Nanotube film on SiC Formed by Surface Decomposition Reviewed
Koji Miyake, Michiko Kusunoki, Hatsuhiko Usami, Noritsugu Umehara and Shinya Sasaki
Nano Letters Vol. 7 ( 11 ) page: 3285-3289 2007
-
Evaluating Shaver Sharpness by Measuring the Pulling Force on Artificial Hair Reviewed
T. Tokoroyama, Norhaswira MOHD, Noritsugu UMEHARA
Journal of Advanced Mechanical Design, Systems, and Manufacturing, JSME Vol. 1 ( 5 ) page: 661-668 2007
-
MAGIC砥石製作過程の数値解析(球形粒子体積分率の粒子分布への応用) Reviewed
井門康司,稲垣貴文,梅原徳次
日本AEM学会誌 Vol. 15 ( 3 ) page: 341-347 2007
-
超微細塑性加工による単結晶純銅の結晶方位の変化 Reviewed
吉野雅彦,南 那由多,木村英彦,松村 隆,梅原徳次
日本機械学会論文集(A編 Vol. 73 ( 733 ) page: 1052-1057 2007
-
CNx膜とステンレス鋼の摩擦摩耗特性に及ぼす印加電圧の影響 Reviewed
山本崇寛、梅原徳次、不破良雄
トライボロジスト Vol. 51 ( 12 ) page: 900-905 2006
-
磁場・電場を用いた研磨の制御 Invited Reviewed
梅原徳次、赤上陽一
トライボロジスト Vol. 51 ( 7 ) page: 506-511 2006
-
Proposal for Die Polishing Using a New Bonding Abrasive Type Grinding Stone: Development of MAGIC Grinding Stone Reviewed
S. Hagiwara, N. Kawashima, N. Umehara and I. Shibata
Machining Science and Technology Vol. 4 page: 267-279 2006
-
*A new apparatus for finishing large size/large batch silicon nitride (Si3N4) balls for hybrid bearing applications by magnetic float polishing (MFP) Reviewed
N. Umehara, T. Kirtane, R. Gerlich, V.K. Jain and R. Komanduri
International Journal of Machine Tools & Manufacture Vol. 46 page: 151-169 2006
-
Air-bearing surface chemical modification for low-friction head–disk interface Reviewed
Yuki Shimizu, Junguo Xu, Shozo Saegusa and Noritsugu Umehara
Microsystem Technologies Vol. 1 2006
-
Development of electrically controlled polishing with dispersion type ER fluid under AC electric field Reviewed
Yoichi Akagami and Noritsugu Umehara
Wear Vol. 260 ( 3 ) page: 345-350 2006
-
Engineering surface and development of a new DNA micro array chip Reviewed
Masahiko Yoshino, Takashi Matsumura, Noritsugu Umehara, Yoichi Akagami, Sivanandam Aravindan and Takenori Ohno
Wear Vol. 260 ( 3 ) page: 274-286 2006
-
Extension of surface-wave-excited high-density plasma column sustained along graphite rod target Reviewed
Hiroyuki Kousaka and Noritsugu Umehar
Vacuum Vol. 80 ( 7 ) page: 806-809 2006
-
Computer simulation of structures and distributions of particles in MAGIC fluid Reviewed
Yongsheng Zhu, Noritsugu Umehara, Yasushi Ido and Atsushi Sato
Journal of Magnetism and Magnetic Materials Vol. 302 ( 1 ) page: 96-104 2006
-
Pressure dependence of surface wave-excited plasma column sustained along metal rod antenna Reviewed
Hiroyuki Kousaka, Junqi Xu and Noritsugu Umehara
Vacuum Vol. 80 ( 11-12 ) page: 1154-1160 2006
-
Plasma properties of a new surface-wave-sustained plasma source under the conditions of depositing DLC films Reviewed
Junqi Xu, Hiroyuki Kousaka, Noritsugu Umehara and Dongfeng Diao
Surface and Coatings Technology Vol. 201 ( 1-2 ) page: 408-412 2006
-
Microwave-Excited High-Density Plasma Column Sustained along Metal Rod at Negative Voltage Reviewed
. Kousaka, K. Ono, N. Umehara and J. Xu
Japanese Journal of Applied Physics Vol. 44 ( 36 ) page: L1154-1157 2005
-
CNx膜(窒化炭素膜)軸受実用化のため応用研究 Invited
梅原徳次、野老山貴行、冨田博嗣
潤滑経済 Vol. 4 page: 16-20 2005
-
機能性表面創製技術とトライボロジー Invited Reviewed
梅原徳次
トライボロジスト Vol. 50 ( 8 ) page: 572-577 2005
-
CNx膜によるすべり軸受の低摩擦化 Invited
梅原徳次、野老山貴行、冨田博嗣
月刊トライボロジー Vol. 8 page: 19-21 2005
-
CNx膜の摩擦特性に及ぼす雰囲気ガスの影響と超低摩擦実現のための酸素濃度限界 Reviewed
野老山貴行、中村隆、梅原徳次、冨田博嗣、竹之下雪徳
トライボロジスト Vol. 50 ( 9 ) page: 683-689 2005
-
Generation of Long and High-Density Plasma Column Using Metal-Antenna Surface Wave-Excited Plasma Sourc Reviewed
H. Kousaka, J. Xu and N. Umehara
Japanese Journal of Applied Physics Vol. 44 ( 33 ) page: L1052-1055 2005
-
摩耗研究から磁場援用研磨加工のビジネス化に向けて Invited Reviewed
梅原徳次、芝田 勲
トライボロジスト Vol. 49 ( 2 ) page: 213-219 2004
-
Friction, wear and N2-lubrication of carbon nitride coatings : a review Invited Reviewed
K. Kato, N. Umehara, K. Adachi
Wear Vol. 254 page: 1062-1069 2003
-
CNx(窒化炭素)による潤滑技術 Invited
梅原徳次
潤滑経済 Vol. 4 page: 11-16 2003
-
CNx硬質皮膜の微視的損傷メカニズム Invited Reviewed
梅原徳次
トライボロジスト Vol. 48 ( 10 ) 2003
-
窒化炭素膜の極低摩擦現象に及ぼす相手面表面粗さと移着膜の影響 Reviewed
野老山貴行,梅原徳次,冨田博嗣,竹之下雪徳
日本機械学会論文集(C編 Vol. 69 ( 686 ) page: 2824-2829 2003
-
MAGIC Polishing Reviewed
N. Umehara
Journal of Magnetisms and Magnetic Materials Vol. 252 page: 341-343 2002
-
MAGIC砥石の特徴と可能性
梅原徳次,萩原親作,芝田勲,川嶋徳道
機械と工具 Vol. 10 page: 2-10 2002
-
摩耗低減のためのコーティング膜の設計指針 Invited
梅原徳次
NOK技術技報 Vol. 10 page: 2-10 2002
-
金型研磨の進展とトライボロジー Invited
清水友治,岩渕明,梅原徳次
トライボロジスト Vol. 47 ( 6 ) page: 436-442 2002
-
Failure Modes of Carbon Nitride Coated Steel During Rolling Contact Reviewed
Byung Young Choi, Koji Kato and Noritsugu Umehara
J. of Kor. Instn. Met. and Mater. Vol. 39 ( 9 ) page: 1016-1019 2001
-
均一に配列させたマイクロ多刃工具による仕上げ加工の可能性 -異方性エッチングによるマイクロ多刃工具からMAGIC砥石へ- Invited
梅原徳次
砥粒加工学会誌 Vol. 45 ( 6 ) page: 283-287 2001
-
磁場による砥粒制御と磁気配向性複合体によるエコ加工 Invited
梅原徳次
フルイドパワーシステム Vol. 32 ( 3 ) page: 414-418 2001
-
イオンビームミキシング成膜法によるa-CNx膜のトライボロジー特性 Invited
梅原徳次
月刊トライボロジー Vol. 8 page: 20-22 2001
-
MAGIC 砥石の開発とその応用(第1報) -磁場配列を利用した新しい砥石による研磨の原理と基本特性ー Reviewed
梅原徳次,萩原親作,芝田勲,枝村一弥
砥粒加工学会誌 Vol. 45 ( 9 ) page: 431-436 2001
-
Effect of Coating Thickness on Rolling Contact Fatigue of CNx coated Steel Reviewed
Byung Young Choi and Noritsugu Umehara
J. of the Korean Society for Heat Treatment Vol. 13 ( 5 ) page: 355-359 2000
-
原子間力顕微鏡(AFM)によるナノメータスケールの摩耗機構の研究 Invited
梅原徳次
機械の研究 Vol. 52 ( 4 ) page: 430-438 2000
-
Micro-Wear Properties of Carbon Nitride Coatings Reviewed
K. Kato, H. Koide and N. Umehara
Wear Vol. 238 page: 40-44 2000
-
粒子分散型機能性流体を用いた精密研磨方法の開発 Reviewed
赤上陽一,浅利孝一,藤田豊久,B.ジャヤデワン,梅原徳次
日本機械学会論文集(C編) Vol. 66 ( 649 ) page: 3168-3173 2000
-
Nanoindentation and FEM study of the effect of internal stress on micro/nano mechanical property of thin CNx films Reviewed
M. Bai, K. Kato, N. Umehara, Y. Miyake, J. Xu, H. Tokisue
Thin Solid Films Vol. 376 ( 1-2 ) 2000
-
Friction and wear properties of hard coating materials on textured hard disk sliders Reviewed
L. Zhou, K. Kato, N. Umehara, Y. Miyake
Wear Vol. 243 page: 133-139 2000
-
Mechanical characterization and tribological evaluation of ion-beam-assisted sputter coatings of carbon with nitrogen incorporation Reviewed
Dong F. Wang, Koji Kato and Noritsugu Umehara
Surface and Coatings Technology Vol. 123 ( 2-3 ) page: 177-184 2000
-
The effects of texture height and thickness of amorphous carbon nitride coating of a hard disk slider on the friction and wear of the slider against a disk Reviewed
Lin Zhou, Koji Kato, Noritsugu Umehara and Yoshihiko Miyake
Tribology International Vol. 33 ( 9 ) page: 665-672 2000
-
トライボロジーと研磨技術 Invited
梅原徳次
表面技術協会誌 Vol. 49 ( 9 ) page: 922-927 1998
-
トライボロジーのかくれた主役:接触面間のミクロ粒子 Invited
梅原徳次
日本機械学会誌 Vol. 101 ( 952 ) page: 160-161 1998
-
磁性流体研磨 Invited
梅原徳次
トライボロジスト Vol. 41 ( 6 ) page: 476-481 1996
-
浮子を用いた磁性流体研磨 Invited
梅原徳次,加藤康司
トライボロジスト Vol. 36 ( 6 ) page: 434-439 1991
-
従来より100倍早いセラミック球研磨法 Invited
加藤康司,梅原徳次
Trigger(別冊) page: 134-135 1989