The Effect of Nano-Graphite Particle to the Friction and Wear Performance of Al-Mg Matrix Composite Material

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In this paper, with the combination of powder metallurgy and hot pressing method, the nano-graphite Al-Mg composite material was made. This method succeeds in solving the difficulty that graphite particle directly melted with Al-Mg melt, which investigates the amount of nano-graphite’s impact on the abrasion resistance of Al-Mg composite material. The result shows that nano-graphite particle easily to scattered in the matrix when the nano-graphite particle amounts to 1﹪ which can decrease the friction coefficient of composite material. But the material of wear extent increases accordingly along with the increase of the content of nano-graphite.

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197-200

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July 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] Zhou Qiang, Xu Ruiqing, The lubrication performance and application of graphite material[J], New Carbon Materials, 1997,13(3): 11-15.

Google Scholar

[2] Shi Zhiyuan, The manufacture of graphite particle aluminum matrix composite material[J], Hot Work Technology, 1998, (2):50-51.

Google Scholar

[3] Lu Dehong, Jin Yanping etc, A model of friction coefficient of aluminum matrix hybrid composite[J], The Chinese Journal of Nonferrous Metals, 2000, (6):416-419.

Google Scholar

[4] Lu Dehong, Chen Shiming etc, Fabrication of the hybrid composite and their friction and wear performance[J], Material Engineer, 1998, (5):37-40.

Google Scholar

[5] Li Zongquan, Chen Xiangming, The stucture and property of material[M], Hangzhou, Zhejiang University Press.

Google Scholar

[6] Wen Chao,Guan Jingqing,Study on the technology of manufacture nano-graphite[J], Journal of Beijing Institute of Technology, 2003,23(supplement):327-331.

Google Scholar

[7] R. Warren, C-H. Andersson, Silicon carbide fibers and their potential for use in composite materials(part Ⅱ). [J] Composite, 1984, 15 (2): 101-111.

DOI: 10.1016/0010-4361(84)90721-3

Google Scholar