論文 - 野老山 貴行
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Abnormal Wear due to Synergistic Effects of Corrosion and Cavitation in High-Speed Flow of Glycol-Based Hydraulic Fluid Valve Surfaces 査読有り
R. Takasaka, N. Umehara, T. Tokoroyama, R. Zhang, K. Okamura, J. Fukuda, T. Hayashi, K. Abe, S. Wakamatsu
Tribology Online 20 巻 ( 2 ) 頁: 100 - 109 2025年6月
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Study on casting infiltration properties of ZTA/Fe wear resistant composites assisted by self-exothermic powders of Al-Ni2O3 査読有り 国際共著
W. Yu, Y. Gao, N. Umehara, T. Tokoroyama, K. Zhen, Y. Wang
Materials & Design 257 巻 頁: 114496 2025年6月
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Role of bonding structure in the corrosion resistance and tribological properties of Tantalum-containing carbon coating: An analysis employing various deposition bias voltages 査読有り 国際共著
L. Li, T. Tokoroyama, R. Zhang, W. Wu, X. Fan, N. Jian, D.F. Diao, N. Umehara
Trilobogy International 213 巻 頁: 111014 2025年6月
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Low friction of nitrogen-doped diamond-like carbon coating due to acidic liquid film and nitrogen-doped graphite oxide generated by dielectric barrier discharge in ambient air 査読有り 国際共著
W. Wu, M. Murashima, N. Umehara, T. Tokoroyama, R. Zhang
Surface and Interfaecs 56 巻 頁: 105591 2024年12月
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Li, LL; Tokoroyama, T; Zhang, RX; Umehara, N
TRIBOLOGY INTERNATIONAL 198 巻 2024年10月
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Tokoroyama, T; Fujiwara, C; Murashima, M; Yamaguchi, M; Umehara, N
DIAMOND AND RELATED MATERIALS 143 巻 2024年3月
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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 10 巻 2024年2月
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Effects of Phosphonate Additives with Hydroxy Groups on the Tribological Properties of ta-C Coatings Under Boundary Lubrication 査読有り Open Access
Tanaka, K; Tokoroyama, T; Umehara, N; Murashima, M; Oshio, T; Yagishita, K
TRIBOLOGY LETTERS 71 巻 ( 2 ) 2023年6月
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Kim, JI; Lee, WY; Tokoroyama, T; Umehara, N
ACS APPLIED MATERIALS & INTERFACES 15 巻 ( 15 ) 頁: 19715 - 19729 2023年4月
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Long-term low-friction of Ti-overcoated and-doped DLCs: Robustly developed carbonous transfer layer with titanium 査読有り 国際共著 Open Access
Kim, JI; Lee, WY; Tokoroyama, T; Umehara, N
CARBON 204 巻 頁: 268 - 283 2023年2月
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Tokoroyama, T; Tanaka, K; Kani, T; Murashima, M; Lee, WY; Umehara, N; Oshio, T; Yagishita, K
TRIBOLOGY LETTERS 70 巻 ( 4 ) 2022年12月
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Tribological Property of ta-CNx:Ta Deposited via Ion Beam Assisted-Filtered Arc Deposition 査読有り Open Access
Tokoroyama, T; Tagami, Y; Murashima, M; Lee, WY; Umehara, N; Kousaka, H
TRIBOLOGY INTERNATIONAL 168 巻 2022年4月
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Wear acceleration of a-C:H coatings by molybdenum-derived particles: Mixing and temperature effects 査読有り
Kassim, KAM; Tokoroyama, T; Murashima, M; Lee, WY; Umehara, N; Mustafa, MMB
TRIBOLOGY INTERNATIONAL 159 巻 2021年7月
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Tokoroyama, T; Nishimoto, T; Murakami, Y; Honda, A; Mitsui, H; Terai, Y; Murashima, M; Lee, WY; Umehara, N
TRIBOLOGY ONLINE 16 巻 ( 4 ) 頁: 255 - 262 2021年
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Kani, T; Tokoroyama, T; Umehara, N; Murashima, M; Lee, WY; Yagishita, K
TRIBOLOGY ONLINE 16 巻 ( 4 ) 頁: 263 - 270 2021年
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Kassim, KAM; Tokoroyama, T; Murashima, M; Umehara, N
TRIBOLOGY INTERNATIONAL 147 巻 2020年7月
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Lee, WY; Jang, YJ; Tokoroyama, T; Murashima, M; Umehara, N
DIAMOND AND RELATED MATERIALS 105 巻 2020年5月
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The Surface Enhanced Raman Scattering Analysis for Carbonaceous Coating by Using Au Nano-Particles 査読有り Open Access
Tokoroyama, T; Murashima, M; Umehara, N
TRIBOLOGY ONLINE 15 巻 ( 5 ) 頁: 300 - 308 2020年
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ベース油中ta-CNx膜の摩擦時反射分光分析その場観察による低摩擦メカニズムの解明 査読有り
岡本竜也,梅原徳次,野老山貴行,村島基之
日本機械学会論文集 85 巻 ( 875 ) 頁: transjsme.19-00071 2019年7月
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Collecting micrometer-sized wear particles generated between DLC/DLC surfaces under boundary lubrication with electric field 査読有り
T. Tokoroyama, T. Kamiya, N.A.B.H. Ahmed, N. Umehara
JSME Mechanical Engineering Letters 4 巻 頁: 18-00089 2018年12月