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[期刊论文]

The mechanical polishing research on the surface of WC-Co cemented carvide vased on electrolytic in-process (ELID) grinding

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作者:

Guan, J. (Guan, J..) | Wu, Y. (Wu, Y..) | Xiao, X. (Xiao, X..) | 展开

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摘要:

In this paper, a composite technique of ELID grinding and mechanical polishing is used for ultra-precision maching experimental research. First, ELID grinding is adopted to pre-process the surface of WC-Co cemented carbide, obtaining the precision machined surface Ra 18nm, then the mechanical polishing process is implemented. When conducting mechanical polishing, the speed of the turntable is set to 150 ∼200 r/min, and the polishing perssure is controlled in 0.2 ∼0.5 N/cm2, the polishing liquid containing W1 diamond grits is used to process the surface for about 100 minutes, aiming to achieve a rapid removal. Then using the polishing liquid containing W0.5 diamond grits for another 100 minutes, an ultra-percision Ra4 nm is obtained by the mechanical polishing method. Meanwhile, the influence factors of the surface roughness during mechanical polishing process were tested, such as abrasive type, grain size, polishing liquid solvents, polishing persure, polishing time, etc.

作者机构:

  • [ 1 ] [Guan, J.]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100124, China
  • [ 2 ] [Wu, Y.]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100124, China
  • [ 3 ] [Xiao, X.]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100124, China
  • [ 4 ] [Wang, Q.]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100124, China
  • [ 5 ] [Lu, H.]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100124, China

通讯作者信息:

  • [Guan, J.]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100124, China

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来源 :

Diamond and Abrasives Engineering

ISSN: 1006-852X

年份: 2010

期: 5

页码: 11-14,20

被引次数:

WoS核心集被引频次: 0

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