論文

査読有り
2017年11月

Low friction mechanism of chlorine-doped amorphous carbon films sliding against an aluminium alloy

TRIBOLOGY INTERNATIONAL
  • Yuuki Tokuta
  • ,
  • Takashi Itoh
  • ,
  • Takahiko Shiozaki
  • ,
  • Masahiro Kawaguchi
  • ,
  • Shinya Sasaki

115
開始ページ
573
終了ページ
579
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1016/j.triboint.2017.06.024
出版者・発行元
ELSEVIER SCI LTD

The effect of chlorine-doping on the tribological properties of amorphous carbon films was investigated. Chlorine doped amorphous carbon films were deposited using a plasma-based ion implantation and deposition (PBII&D) method with vaporized tetrachloroethylene as a precursor. During sliding tests with aluminium alloy counter parts, chlorine-doped amorphous carbon films showed lower friction coefficients compared to hydrogenated amorphous carbon films. Both aluminium and a chlorine-based hydrate were observed on the wear track of the carbon films. This hydrate was a tribofilm formed via a tribochemical reaction during sliding between the chlorine-doped amorphous carbon films and aluminium alloy. The viscosity of this tribofilm was similar to polyalpha olefin and we propose that it acted as a lubricant and lowered the friction coefficient.

Web of Science ® 被引用回数 : 6

リンク情報
DOI
https://doi.org/10.1016/j.triboint.2017.06.024
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000407187900055&DestApp=WOS_CPL

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