杜文佳,谢明,溥存继,陈永泰,杨云峰,张吉明,刘满门,胡洁琼,王塞北

• 1:贵研铂业股份有限公司
• 2:稀贵金属综合利用新技术国家重点实验室
• 3:昆明贵金属研究所
• 4:云南省贵金属材料重点实验室

摘要(Abstract)：

研究了热处理工艺对铜包铝复合丝材界面的影响,用扩散等金属学理论分析了铜包铝复合丝界面。结果表明,通过固-液浇注法和拉拔加工的方法制备铜包铝复合丝材,高温退火的复合试样难以进行塑性加工,而低温退火能使界面结合牢固;最佳的退火温度为400℃;保温时间为1 h。铜包铝丝材加工性能变化的规律主要是退火温度对材料的软化、界面扩散的影响。

关键词(KeyWords)： 铜包铝;扩散;界面;退火温度和时间

Abstract:

Keywords:

基金项目(Foundation): 国家基金(51164015);; 云南省院所专项课题(2011CF012);; 云南省创新团队(2012FC027);; 昆明市科技创新团队(2012-01-01-A-R-07-0005)

作者(Author): 杜文佳,谢明,溥存继,陈永泰,杨云峰,张吉明,刘满门,胡洁琼,王塞北

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