Properties and Fabrication of Alumina Dispersion Strengthened Copper Alloy with High Softening Temperature-Reference-Cited by-同舟云学术

Properties and Fabrication of Alumina Dispersion Strengthened Copper Alloy with High Softening Temperature

Published:2013-03 Issue: Volume:749 Page:425-431
ISSN:1662-9752
Container-title:Materials Science Forum
language:
Short-container-title:MSF

Author:

Han Sheng Li¹,Qin Xiao Dong¹,Cai Yi Xiang¹,Luo Kai¹,Xie Huan Wen¹,Li Da Ren¹

Affiliation:

1. Guangzhou Research Institute of Nonferrous Metals

Abstract

Cu-Al2O3 alloy combine both high electronic conductivity and high softening temperature. Cu-Al2O3 alloy was fabricated by internal oxidation and hot extrusion methods in the present investigation. Microstructure and properties of Cu-Al2O3 alloy was studied. The influence of preparation parameters, hot extrusion parameters and heat treatment on the properties of the alloy was investigated. The results indicated that the grain of the alloy was very small with a size between 2-10μm. Softening temperature of the Cu-0.6% Al2O3 alloy and Cu-1.0% Al2O3 alloy was 900. Cu-0.6%Al2O3 alloy and Cu-1.0% Al2O3 alloy meeting the requirements for electrode in resistance welding is the ideal substitution of the traditional electrode materials for resistance welding.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Link

https://www.scientific.net/MSF.749.425.pdf

Reference8 articles.

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