Environmental Adaptability and Tribological Properties of MoS2/WS2 Composite Films

被引:0
|
作者
Fan X. [1 ,2 ]
Ren S. [1 ]
Wang H. [1 ]
Pu J. [1 ]
机构
[1] Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo
[2] University of Chinese Academy of Sciences, Beijing
关键词
Corrosion resistance; MoS[!sub]2[!/sub]/WS[!sub]2[!/sub] composite film; Salt spray environment; Tribological property;
D O I
10.3969/j.issn.1004-132X.2022.12.008
中图分类号
学科分类号
摘要
The hot and humid atmosphere had a serious deteriorating effect on the tribological properties of the MoS2 lubricating films. Unbalanced magnetron sputtering technology was successfully used to prepare WS2 doped MoS2 composite films, and the addition of a small amount of WS2 in the MoS2 matrix might induce the preferential growth of MoS2 along the(002) crystal planes, the film structure became denser, the penetration and diffusion of corrosive media were significantly inhibited, and the MoS2/WS2 composite film exhibited high salt spray corrosion resistance, low friction coefficient and wear rate. The composition-optimized MoS2-1.6at.%WS2 composite film was only oxidized on the surface layers after 4 days of salt spray, and still maintained a low friction coefficient of 0.16 and a low wear rate of 3.80×10-6 mm3/(N•m). © 2022, China Mechanical Engineering Magazine Office. All right reserved.
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页码:1468 / 1476
页数:8
相关论文
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