論文 - 野老山　貴行

Effect of surface roughness of mating surface and transfer layer on friction between a-CNx and Si3N4 in nitrogen 査読有り

Noritsugu Umehara, Takayuki Tokoroyama, Hirotsugu Tomita, Yukinori Takenoshita

Proceedings of The Second Asia International Conference on Tribology     頁： 155-156   2002年

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記述言語：英語  

During the sliding between a-CNx and Si3N4, applying nitrogen as environmental gas provided very low friction as the level of 0.01 in friction coefficient. In order to know the effect of the running-in process on the reduction of the friction, the effect of surface roughness of mating surface on friction coefficient. Friction coefficient after running-in was proportional to the Ry value of wear scar of ball. Also smooth thin transferred layer was observed on the wear scar of balls with an AFM after sliding test. Those results showed the smoothing of wear scar of ball, the generating of the transferred layer from CNx was necessary for low friction.

CNx膜を有する気体・すべり軸受における超低摩擦現象

冨田博嗣，角田耕一，小沢秀夫，竹之下雪徳，野老山貴行，梅原徳次

日本トライボロジー学会トライボロジー会議予稿集(秋仙台)     頁： 241-242   2002年

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記述言語：日本語  

Effect of surface roughness of mating surface and transfer layer on friction between a-CNx and Si3N4 in nitrogen

Noritsugu Umehara, Takayuki Tokoroyama, Hirotsugu Tomita, Yukinori Takenoshita

Proceedings of The Second Asia International Conference on Tribology(Jeju island)     頁： 155-156   2002年

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記述言語：英語  

During the sliding between a-CNx and Si3N4, applying nitrogen as environmental gas provided very low friction as the level of 0.01 in friction coefficient. In order to know the effect of the running-in process on the reduction of the friction, the effect of surface roughness of mating surface on friction coefficient. Friction coefficient after running-in was proportional to the Ry value of wear scar of ball. Also smooth thin transferred layer was observed on the wear scar of balls with an AFM after sliding test. Those results showed the smoothing of wear scar of ball, the generating of the transferred layer from CNx was necessary for low friction.

窒化炭素膜の極低摩擦現象に及ぼす相手面表面粗さの影響 Open Access

野老山貴行，梅原徳次

日本機械学会年次大会講演論文集(福井）   ( 3 ) 頁： 115-116   2001年8月

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担当区分：筆頭著者   記述言語：日本語  

DOI： 10.1299/jsmemecjo.iii.01.1.0_115

Open Access