Influence of loading and rotation speed on Friction and Wear properties of CuAlBi Alloy
来源期刊:JOURNAL OF RARE EARTHS2007年增刊第1期
论文作者:Dong Litao Li Xingyuan Liu Rongchang Chen Xiuhong
Key words:CuAlBi alloy; friction coefficient; mass wear loss; rare earths;
Abstract: The variation of the friction coefficient of the CuAlBi alloy at different connecting loading and friction speed were investigated by using MMU-5G sliding friction-wear tester, besides, the wear mass loss of the CuAlBi alloy was measured, and the influence of loading and rotation speed on friction and wear properties of CuAlBi alloy was also discussed. The results show that the friction coefficient increase then decrease with increase of connecting loading as well as decreases with increase of friction speed, and the wear loss mass increases with increase of connecting loading and friction speed. As a result, the wear failure form of CuAlBi alloy is mainly ploughing.
Dong Litao1,Li Xingyuan2,Liu Rongchang1,Chen Xiuhong1
(1.E & A College, Hebei Normal University of Science & Technology, Qinhuangdao 066004, China;
2.College of Mathematics and Physics, Yanshan University, Qinhuangdao 066004, China)
Abstract:The variation of the friction coefficient of the CuAlBi alloy at different connecting loading and friction speed were investigated by using MMU-5G sliding friction-wear tester, besides, the wear mass loss of the CuAlBi alloy was measured, and the influence of loading and rotation speed on friction and wear properties of CuAlBi alloy was also discussed. The results show that the friction coefficient increase then decrease with increase of connecting loading as well as decreases with increase of friction speed, and the wear loss mass increases with increase of connecting loading and friction speed. As a result, the wear failure form of CuAlBi alloy is mainly ploughing.
Key words:CuAlBi alloy; friction coefficient; mass wear loss; rare earths;
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