4.6 Article

New preparation method of porous copper powder through vacuum dealloying

期刊

VACUUM
卷 122, 期 -, 页码 215-217

出版社

PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.vacuum.2015.09.031

关键词

Vacuum dealloying; Kirkendall effect; Porous materials; Copper powder

资金

  1. National Natural Science Foundation of China [31370976]
  2. National Basic Research Program of China (973 Program) [2012CB619101]

向作者/读者索取更多资源

Porous copper powder (PCP) was prepared successfully by vacuum dealloying using Commercial brass powder. PCP shows a three-dimensional continuous porous structure with pore size of 2 +/- 1 mu m. Vacuum dealloying was demonstrated one effectively preparation method for PCP, and vacuum dealloying can be used to prepare other porous metal powder based on sublimation and kirkendall effect. (C) 2015 Elsevier Ltd. All rights reserved.

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