真空热压技术在制备CuCr合金中的应用研究  

A Study on the Application of Vacuum Hot-pressing in CuCr Alloy Making

作　　者：谢明[1] 陈力[1] 陈红 吕贤勇[1] 吴志鸿[1] 蒋传贵[1] 李靖华[1] 

机构地区：[1]昆明贵金属研究所,云南昆明650221

出　　处：《云南冶金》2002年第1期38-41,共4页Yunnan Metallurgy

摘　　要：采用真空热压新技术制备了高密度CuCr5 0合金 ,并与冷压成型技术进行了比较 ,分析了两种工艺合金的相对密度变化及显微组织 。The comparison is made on two methods used for CuCr alloy making,the newly developed vacuum hot-pressing process and the conventional cold-pressing process.The difference of relative density and micro-structure between both alloys are analysed and the densitification mechanism of vacuum hot-pressing CuCr alloy is studied.

关 键 词：真空热压 CuCr50合金 铜合金 制备 真空断路器 

分 类 号：TM561.2[电气工程—电器] TF125.211[冶金工程—粉末冶金]