In order to understand the mechanisms of micro-slip initiation and propagation at the contact interface, a visualization method of partial micro-slip at the contact interface was developed. The process of micro-slip initiation and propagation at the contact interface was successfully observed, and the relationship between tangential coefficient and partial slip distribution at the contact interface was analyzed by using the newly developed method. It was clarified that the partial slip distribution was affected by contact morphologies such as spherical ball, triangular stamp, rectangular stamp and concave stamp contact. The effect of uneven area of the contact surface on the micro-slip initiation and propagation was also clarified. It is confirmed from observed results that the visualization of the partial slip at the contact interface is useful for understanding the mechanism of the micro-slip initiation and the propagation at the contact interface.
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ASME/STLE 2004 International Joint Tribology Conference
October 24–27, 2004
Long Beach, California, USA
Conference Sponsors:
- Tribology Division
ISBN:
0-7918-4181-2
PROCEEDINGS PAPER
The Effect of Contact Morphology on Initiation and Propagation of Micro-Slip at Contact Interface
Koshi Adachi,
Koshi Adachi
Tohoku University, Sendai, Japan
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Hiroshi Kawamura
Hiroshi Kawamura
Cannon Company, Ltd., Shizuoka, Japan
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Koshi Adachi
Tohoku University, Sendai, Japan
Koji Kato
Tohoku University, Sendai, Japan
Jun Liu
NSK, Ltd., Kanagawa, Japan
Hiroshi Kawamura
Cannon Company, Ltd., Shizuoka, Japan
Paper No:
TRIB2004-64389, pp. 191-196; 6 pages
Published Online:
December 22, 2008
Citation
Adachi, K, Kato, K, Liu, J, & Kawamura, H. "The Effect of Contact Morphology on Initiation and Propagation of Micro-Slip at Contact Interface." Proceedings of the ASME/STLE 2004 International Joint Tribology Conference. ASME/STLE 2004 International Joint Tribology Conference, Parts A and B. Long Beach, California, USA. October 24–27, 2004. pp. 191-196. ASME. https://doi.org/10.1115/TRIB2004-64389
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