Study on Electrical Sliding Wear Property of Cu/MoS2/Mo Composites

Author:

Ma Dou Qin1,Xie Jing Pei1,Li Ji Wen1,Wang Ai Qin1,Wang Wen Yan1,Zhang Zhi Chao1,Wang Ya Jun1

Affiliation:

1. Henan University of Science and Technology

Abstract

In this paper, the Cu/MoS2/Mo composites were prepared by the powder metallurgy technology. The friction wear test was tested by the HST-100 High Speed Electric-tribometer. The microstructure and wearing surface morphology were examined by SEM and EDS. The electrical sliding wear behavior of the composites was discussed. The results indicated that the dense composites are obtained; the wear mechanisms of Cu/MoS2/Mo are mainly abrasive wear and adhesive wear with arc erosion; the effects of current intensity and sliding velocity on the wear property of the composites are complicated, and the composites show the best property when the current intensity is 60A and the sliding velocity is 40m/s.

Publisher

Trans Tech Publications, Ltd.

Reference11 articles.

1. NI Lizhong, CHEN Lin. Composite materials science and engineering [M]. Beijing: Science press, (2002).

2. TIAN Shi, LI Xiuchen, LIU Zhengtang. Physical property of metal [M]. Beijing: Beijing Aviation Industry Press, (1994).

3. LIU Wen, MA Yunzhu, HUANG Boyun etc. New Technology and New Equipments in P/M Field [J]. Mining and Metallurgical Engineering, 2007, 27(5): 57-66.

4. Kato H, Takama M, lwai Y, et a1. Wear and mechanical properties of sintered copper-tin composites containing graphite or molybdenum disulfide [J]. Wear, 2003, 255: 573-578.

5. HUANG Shouguo, ZONG Zheng, PENG Chunqiu. Influence of Carbon Fiber Content on Electrical Wear Behaviors of Copper-graphite Brush [J]. Mining and Metallurgical Engineering, 2007, 27(2): 68-70.

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