Friction and Wear Property of Cu-Cr Alloy
来源期刊：JOURNAL OF RARE EARTHS2007年增刊第1期
论文作者：Liu Jianhua Zhang Ruijun Gao Hong Wang Yuhui
Key words：Cu-Cr alloy; friction and wear; loads and speed; rare earths;
Abstract: The friction and wear behaviors of the Cu-Cr alloy sliding against GCr15 steel at different loads and rotate speed conditions were evaluated, and the worn surface morphologies were observed on a scanning electron microscope. Results show that as loads and rotate speed increase, the wear loss weight increases, by comparison, the biggest friction coefficient of Cu-Cr alloy was obtained at load 100N and rotate speed at 100 r·min-1 friction condition. Moreover, the dominant wear forms was plough wear.
Liu Jianhua1，Zhang Ruijun1，Gao Hong1，Wang Yuhui1
(1.State Key laboratory of Metastable Materials Science and Technology, Yan Shan University, Qinhuangdao 066004, China)
Abstract:The friction and wear behaviors of the Cu-Cr alloy sliding against GCr15 steel at different loads and rotate speed conditions were evaluated, and the worn surface morphologies were observed on a scanning electron microscope. Results show that as loads and rotate speed increase, the wear loss weight increases, by comparison, the biggest friction coefficient of Cu-Cr alloy was obtained at load 100N and rotate speed at 100 r·min-1 friction condition. Moreover, the dominant wear forms was plough wear.
Key words:Cu-Cr alloy; friction and wear; loads and speed; rare earths;
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