Preparation of Tungsten Film and Its Tribological Properties under Boundary Lubrication Conditions

查看全文 作　　者：Li [1,2]Xingliang;Yue [2]Wen;Wang [2,3]Song;Li [1]Guolong;Zhao [1]Shiqian

机构地区：[1]Aviation Key Laboratory of Science and Technology on Precision Manufacturing Technology, Beijing Precision Engineering Institute for Aircraft Industry;[2]School of Engineering and Technology, China University of Geosciences (Beijing);[3]Xi'an Research Institute of China Coal Technology & Engineering Group Corp.

出　　处：《China Petroleum Processing & Petrochemical Technology》索引2014年第16卷第3期,共8页

基　　金：the Beijing Natural Science Foundation (3132023);the National Natural Science Foundation of China (51275494 and 51005218);the Fundamental Research Funds for the Central Universities (2652012115 and 2652013081);the Tribology Science Fund of State Key Laboratory of Tribology (SKLTKF13B10) for their financial support to this research 摘　　要：Tungsten film(W film) is deposited by using the ion beam assisted deposition(IBAD) on the 316 L substrate surface in this experiment. The micro structure and nano-hardness of the film are investigated by scanning electron microscopy(SEM) and nano-indentation tester. The tribological behavior of W film under lubrication by oil with ZDDP and MoDTC is evaluated by a SRV test machine. The tribo-film formed on the worn surfaces is investigated by X-ray photoelectron spectroscopy(XPS) to find out the tribological mechanisms between the W film and the two additional additives. The result shows that the W film lubricated by ZDDP and MoDTC-blended base oil has synergistic effects on the friction reduction property, while the anti-wear property is mainly caused by the hard surface of W film. 关键词：边界润滑条件钨膜离子束辅助沉积摩擦学性能扫描电子显微镜制备 ZDDP MODTC

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Preparation of Tungsten Film and Its Tribological Properties under Boundary Lubrication Conditions

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