The effect of contact morphology on initiation and propagation of micro-slip at contact interface

Koshi Adachi, Jun Liu, Koji Kato, Hiroshi Kawamura

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

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.

Original languageEnglish
Title of host publicationProceedings of the ASME/STLE International Joint Tribology Conference, IJTC 2004
Pages191-196
Number of pages6
EditionPART A
Publication statusPublished - 2004 Dec 1
Event2004 ASME/STLE International Joint Tribology Conference - Long Beach, CA, United States
Duration: 2004 Oct 242004 Oct 27

Publication series

NameProceedings of the ASME/STLE International Joint Tribology Conference, IJTC 2004
NumberPART A

Other

Other2004 ASME/STLE International Joint Tribology Conference
CountryUnited States
CityLong Beach, CA
Period04/10/2404/10/27

ASJC Scopus subject areas

  • Engineering(all)

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