Dispersion and Behavior of Silane Coupling Agent to Surface Modification of n-Cu Particles

Article Preview

Abstract:

The prepared n-Cu particles with the particle size about 20 nm by KBH4 reduction method in aqueous solution was surface modified using silane coupling agent. The surface modification mechanics was researched. The tribological performances of n-Cu particles were tested by friction wear test machine. The results show that the modified n-Cu paritcles by silane coupling agent have high purity, good dispersion performances and wonderful surface activity. In friction process, the modified n-Cu particles can form a layer of organic-inorganic compound film with synergistic effect on worn surface, which improves the tribological performances of friction material.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

73-78

Citation:

Online since:

January 2010

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2010 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Tan Shusong: Nonferrous metal material science (Metallurgical Industry Press, Beijing 1993).

Google Scholar

[2] XU Yi, YU Helong, XU Binshi, et al.: Key Engineering Materials Vol. 373-374 (2008), p.580.

Google Scholar

[3] Sudhir Kapoor, Dipak K. Palit and Tulsi Mukherjee: Chemical Physics Letters Vol. 355 (2002), p.383.

Google Scholar

[4] Wu Szehan and Chen Donghwang: Journal of Colloid and Interface Vol. 273 (2004), p.165.

Google Scholar

[5] WANG Xiao-li, XU Bin-shi, XU Yi: Journal of Central South University of Technology Vol. 12(S2) (2005), P. 203.

Google Scholar

[6] Huang Junsheng and Ren shan: Materials Science and Engineering Vol. 19(2) (2001), p.76.

Google Scholar

[7] Li Baozhi: Non-Metallic Mines, 30 (2007), p.8.

Google Scholar

[8] Yao Chao, Li Jinchun, Ding Yonghong: Non-Metallic Mines, 30(6) 2007, p.1.

Google Scholar

[9] Qiao Yulin: Lubrication and nanoparticles self-healing technology (National defense industry Press, Beijing 2005).

Google Scholar

[10] Ma Zhiling, Wang Jinghui, Ma Chunyu: Journal of Hebei University (Natural Science Edition), 27(3) (2007), p.283.

Google Scholar