哈尔滨工业大学学报(英文版)2009,Vol.16Issue(4):485-488,4.
Influence of deformation and heat treatment on electrical conductivity of CuMoCr alloy
Influence of deformation and heat treatment on electrical conductivity of CuMoCr alloy
XIONG Xue-hui 1LIU Lin 2YUE Xue-qing 1LIU Jian-hua 3ZHANG Rui-jun3
作者信息
- 1. Qinhuangdao Institute of Technology
- 2. Tangshan Vocational Technology College
- 3. Yanshan University
- 折叠
摘要
Abstract
The solution heat treatment, cold deformation and subsequent aging were performed on CuMoCr al-loy. And the influence of deformation and aging treatment on the electrical conductivity of CuMoCr alloy was studied through metallograph, transmission electron microscopy (TEM) and electrical conductivity measure-ment. Results show that deformation without subsequent aging can reduce the electrical conductivity of CuMoCr alloy, but deformation followed by the optimum aging treatment can effectively improve the electrical conductivi-ty of CuMoCr alloy. Aging at 500℃ for 4 h after 80% deformation, the much better electrical conductivity of CuMoCr alloy can be obtained. Reduction of Cr content in the Cu matrix could be the reason for the enhance-ment of electrical conductivity.关键词
CuMoCr alloy/ deformation and heat treatment/ conductivityKey words
CuMoCr alloy/ deformation and heat treatment/ conductivity分类
矿业与冶金引用本文复制引用
XIONG Xue-hui,LIU Lin,YUE Xue-qing,LIU Jian-hua,ZHANG Rui-jun..Influence of deformation and heat treatment on electrical conductivity of CuMoCr alloy[J].哈尔滨工业大学学报(英文版),2009,16(4):485-488,4.