Effect of Fe Content on the Microstructure and Properties of Mo-Cu Alloy

被引：0

作者：

Wang Bo ^{[1
]}

Liang Shuhua ^{[1
]}

Zou Juntao ^{[1
]}

Yang Xiaohong ^{[1
]}

Xiao Peng ^{[1
]}

机构：

[1] Xian Univ Technol, Sch Mat Sci & Engn, Xian 710048, Peoples R China

来源：

RARE METAL MATERIALS AND ENGINEERING | 2011年 / 40卷 / 09期

关键词：

Mo-Cu alloy; microstructure; density; electrical conductivity; thermal conductivity;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Mo-Cu alloys with different Fe content were prepared by an infiltration method. The microstructure and distribution of Fe of the alloys were analyzed by field-emission scanning electron microscope (FESEM) and energy disperse spectroscopy (EDS). The influence of Fe content on the density, thermal conductivity, electrical conductivity, hardness and microstructure was investigated. The results show that 1% Fe addition (mass fraction) increases the density and the hardness of the Mo-Cu alloys, but decreases thermal conductivity and electrical conductivity; meanwhile the microstructure becomes more compact, and Cu distributes in the form of mesh, and Mo skeleton sintering necks become bigger. However, too much Fe is not conducive to the improvement of properties.

引用

页码：1621 / 1624

页数：4

共 12 条

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