Formation processes of metal-rich tribofilm on the counterface during sliding against metal/diamondlike-carbon nanocomposite coatings

Minoru Goto, Kosuke Ito, Julien Fontaine, Takanori Takeno, Hiroyuki Miki, Toshiyuki Takagi

研究成果: Article査読

8 被引用数 (Scopus)

抄録

Formation processes of metal-rich tribofilm on the counterface during sliding against metal/diamondlike-carbon nanocomposite coatings have been investigate. The hybridization between DLC matrix and Cu or Ag provides good electric conductivity to solid lubricant films. Metal-rich tribofilms are formed on the counterface of both Cu-DLC and Ag-DLC during sliding, which is important factor to obtain excellent tribological performance as well as good electric conductivity. Such tribofilms are almost pure Cu and Ag. The origin of the tribofilm is the metal clusters in the Me-DLC, and the adhered Cu and Ag clusters on the counterfaces are possibly sintered and refined during iterative plastic deformation in the frictional interface which generates high pressure and high shear rate.

本文言語English
ページ(範囲)306-313
ページ数8
ジャーナルTribology Online
10
5
DOI
出版ステータスPublished - 2015

ASJC Scopus subject areas

  • 表面、皮膜および薄膜

フィンガープリント

「Formation processes of metal-rich tribofilm on the counterface during sliding against metal/diamondlike-carbon nanocomposite coatings」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル