Changes of surface topography during running-in process

Yeau-Ren Jeng, Zhi Way Lin, Shiuh Hwa Shyu

Research output: Contribution to journalArticlepeer-review

56 Citations (Scopus)

Abstract

This study investigated the surface topographical changes during running-in. A theoretical model, which is composed of Johnson translatory system and a microscopic wear model, was used to describe the changes qf surface roughness during running-in for general surfaces. Running-in tests were conducted for engine bores with different surface height distributions in order to understand surface topographical changes and validate the theory. Experimental results show that the theoretical model provides a good indication of changes of surface topography for surfaces with different types of initial height distributions.

Original languageEnglish
Pages (from-to)620-625
Number of pages6
JournalJournal of Tribology
Volume126
Issue number3
DOIs
Publication statusPublished - 2004 Jul 1

All Science Journal Classification (ASJC) codes

  • Mechanics of Materials
  • Mechanical Engineering
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films

Fingerprint Dive into the research topics of 'Changes of surface topography during running-in process'. Together they form a unique fingerprint.

Cite this