雾化方法对弥散强化铜材料性能与冷加工性能影响的研究  

Effect of Atomization Method on Properties and Cold-working Properties of Dispersion Strengthened Copper

作　　者：彭茂公[1] 罗振兴[1] 田卫平[1] 

机构地区：[1]昆明冶金研究院,昆明650031

出　　处：《材料导报》2006年第F11期271-273,288,共4页Materials Reports

基　　金：云南省"十五"科技攻关基金资助项目(2001GG11)

摘　　要：氧化铝弥散强化铜材料具有高温强度、高导电的特性和不可替代的作用。研究了气雾化、气雾化+离心雾化及高压水雾化方法制取铜铝合金粉对弥散强化铜材料性能及冷加工性能的影响。结果表明:不同雾化方法制取的粉末,其颗粒形貌不同;-150目粉末收取率不同;材料的技术性能和冷加工性能不同。Alumina dispersion strengthened copper possesses high temperature strength and excellent conductivity. The effect of gas atomization, gas atomization and centrifugal atomization, water atomization on properties and cold-working properties of dispersion strengthened copper is summarized in the research. Results show that shape of the powder particle, technical characteristics and cold-worklng properties by three atomization method are different.

关 键 词：雾化 弥散强化铜 性能 冷加工 

分 类 号：TQ127.11[化学工程—无机化工]