加钴钼丝研究  

A Study on Mo-Co Alloy Wire

作　　者：成钧[1] 刘心宇[1] 张厚安[1] 

机构地区：[1]中南工业大学

出　　处：《稀有金属与硬质合金》1995年第3期22-25,共4页Rare Metals and Cemented Carbides

基　　金：国家自然科学基金

摘　　要：研究了钴对钼粉还原过程及退火钼丝力学性能的影响。结果表明，加入钴后有利于ＭｏＯ３的还原，烧结钼坯密度增加；并且降低了丝材的再结晶温度，明显改善了退火钼丝的延性。The effects of cobalt on the reduction of molybdenum powder and mechanical properties of annealed Mo wire were investigated. The results show that the adding of cobalt benefits the reduction of MoO3and increases the density of sintered molybdenum bar. It also shows that cobalt can decrease the recrystallization temperature of molybdenum wireand distinctly improve the ductility of annealed molybdenum wire.

关 键 词：钼 钴 丝材 电子管极 力学性质 

分 类 号：TN110.41[电子电信—物理电子学]