Presentation | 2001/10/12 Effect of surface roughness of mating ceramic parts for ultra low friction phenomena in sliding betweenCNx and ceramics Takayuki Tokoroyama, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In order to know the running-in process for ultra low friction of CNx sliding against Si_3N_4 balls in N_2, the effect of surface roughness of balls on friction coefficient was investigated. As results, it was shown that friction coefficient for all of Si_3N_4 balls decreased with sliding cycles and reached to the specific minimum values less than 0.05. For friction coefficient less than 0.01, smooth surface of ball with 30nm Ry as initial surface roughness was necessary. Smooth surfaces of CNx coating and Si_3N_4 ball after running-in provide ultra low friction after the transfer of tiny amount of CNx to Si_3N_4 ball and the generating of thin and uniform transfer film on balls. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | CNx / Ceramics / Friction / Surface roughness / sliding |
Paper # | EMD2001-73 |
Date of Issue |
Conference Information | |
Committee | EMD |
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Conference Date | 2001/10/12(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Electromechanical Devices (EMD) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Effect of surface roughness of mating ceramic parts for ultra low friction phenomena in sliding betweenCNx and ceramics |
Sub Title (in English) | |
Keyword(1) | CNx |
Keyword(2) | Ceramics |
Keyword(3) | Friction |
Keyword(4) | Surface roughness |
Keyword(5) | sliding |
1st Author's Name | Takayuki Tokoroyama |
1st Author's Affiliation | Tokyo Metropolitan Institute of Technology() |
Date | 2001/10/12 |
Paper # | EMD2001-73 |
Volume (vol) | vol.101 |
Number (no) | 375 |
Page | pp.pp.- |
#Pages | 3 |
Date of Issue |