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New preparation method of micron porous copper through physical vacuum dealloying of Cu-Zn alloys
Sun, Yuxia; Ren, Yibin; Yang, Ke
2016
发表期刊MATERIALS LETTERS
ISSN0167-577X
卷号165页码:1-4
摘要Micron porous copper (MPC) was prepared successfully by physical vacuum dealloying (PVD) of Cu30Zn70 alloy. MPC shows a three-dimensional continuous porous structure with channel and ligament size of 1 +/- 0.5 mu m, and pores size of 2-5 mu m. The temperature is the key factor for physical dealloying, and the optimized temperature is about 500 degrees C for CuZn alloy in our study. Physical vacuum dealloying was demonstrated one effectively preparation method for MPC, and physical vacuum dealloying can be used to prepare other porous metal based on sublimation and kirkendall effect. (C) 2015 Elsevier B.V. All rights reserved.
部门归属[sun, yuxia] shenyang aerosp univ, shenyang 110136, peoples r china ; [ren, yibin ; yang, ke] chinese acad sci, inst met res, shenyang 110016, peoples r china
关键词Porous Materials Dealloying Diffusion Kirkendall Voids Sublimation Cu-zn Alloy
资助者National Natural Science Foundation of China [31370976]; National Basic Research Program of China ("973" Program) [2012CB619101]
收录类别sci
语种英语
文献类型期刊论文
条目标识符http://ir.imr.ac.cn/handle/321006/75020
专题中国科学院金属研究所
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GB/T 7714
Sun, Yuxia,Ren, Yibin,Yang, Ke. New preparation method of micron porous copper through physical vacuum dealloying of Cu-Zn alloys[J]. MATERIALS LETTERS,2016,165:1-4.
APA Sun, Yuxia,Ren, Yibin,&Yang, Ke.(2016).New preparation method of micron porous copper through physical vacuum dealloying of Cu-Zn alloys.MATERIALS LETTERS,165,1-4.
MLA Sun, Yuxia,et al."New preparation method of micron porous copper through physical vacuum dealloying of Cu-Zn alloys".MATERIALS LETTERS 165(2016):1-4.
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