Nanotribological behavior of diamond surfaces using molecular dynamics with fractal theory and experiments

Jen Fin Lin, Te Hua Fang, Cheng Da Wu, Ko Han Houng

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

The frictional and indented behavior of a diamond asperity on a diamond plate was carried out using a molecular dynamics (MD) and experiments. The contact load, contact area, dynamic frictional force, and dynamic frictional coefficient increased as the contact interference increased at a constant loading velocity. The microcontact and frictional behavior can be evaluated between a rigid smooth hemisphere to a deformable rough flat plane by combined the deformed behavior of the asperity obtained from MD results with the fractal and statistic parameters. The comparison and the discrepancy of simulated results and nanoindentation and scratching experimental results will be discussed. Crown

Original languageEnglish
Pages (from-to)266-271
Number of pages6
JournalCurrent Applied Physics
Volume10
Issue number1
DOIs
Publication statusPublished - 2010 Jan 1

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Physics and Astronomy(all)

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