期刊
APPLIED SURFACE SCIENCE
卷 258, 期 6, 页码 1944-1948出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.apsusc.2011.06.148
关键词
Magnetron sputtering; Low temperature ion sulfurizing; WS2/MoS2 multilayer films; Microstructure; Tribological properties
类别
资金
- Fundamental Research Funds for the Central Universities [2009PY08]
- NSFC [50975285]
- Advanced Maintenance Research Project [9140A270304090C8501]
- Equipment Maintenance Project
- Equipment Research Project
In this paper, a novel method, namely, magnetron sputtering and low temperature ion sulfurizing combined technique was used to fabricate the solid lubrication WS2/MoS2 multilayer films. Scanning Electron Microscopy (SEM) was used to observe the surface and worn scar morphologies. X-ray diffraction (XRD) was utilized to analyze the phase structure. The nano-hardness and elastic modulus of WS2/MoS2 multilayer films were surveyed by the nano-indentation tester. The friction and wear test were conducted on a ball-on-disk wear tester under dry sliding condition. The results obtained showed that the WS2/MoS2 multilayer films exhibited a lower friction coefficient and better wear-resistance when compared with single WS2 film and original 1045 steel. (C) 2011 Elsevier B. V. All rights reserved.
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