The friction-reduction model of the iron sulfide film prepared by plasma source ion sulfaration

被引：20
作者：
Wang, Hai-Dou [1 ]
Xu, Bin-Shi
Liu, Jia-Jun
Zhuang, Da-Ming
机构：
[1] Acad Armored Forces Engn, Natl Key Lab Remfg, Beijing 100072, Peoples R China
[2] Tsing Hua Univ, Dept Mech Engn, Beijing 100084, Peoples R China
来源：
SURFACE & COATINGS TECHNOLOGY | 2007年 / 201卷 / 9-11期
基金：
中国国家自然科学基金;
关键词：
iron sulfide film; plasma source; ion sulfuration; friction-reduction; model;
D O I：
10.1016/j.surfcoat.2006.07.226
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A new plasma source method, low temperature ion sulfuration, was utilized to prepare the FeS film on the AISI 1045 steel surface. The anti-friction property was tested on the ball-on-plate tester and the results showed the film holds the excellent performance. AFM and SEM were adopted to analyze the morphologies of surfaces and wear scars of the FeS film. SAM was employed to detect the surface element distribution with depth. The physical friction-reduction model of the FeS film was formed and was verified by SAM analysis. Results showed that in the course of friction, FeS film formed a dynamic balance between decomposing and recomposing. Therefore the thin FeS film could last a long solid lubrication time. (C) 2006 Published by Elsevier B.V.
引用
收藏
页码：5236 / 5239
页数：4
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