IC引线框架用Cu-Cr-Zr系材料的研究现状与发展  

Research Status and Trends of IC Lead Frame Cu-Cr-Zr System Alloys

作　　者：傅声华[1] 陆峰[1] 李询[1] 

机构地区：[1]江西理工大学,江西赣州341000

出　　处：《铝加工》2008年第4期10-14,共5页Aluminium Fabrication

摘　　要：从该合金的设计、制备方法、热处理和加工工艺等四方面介绍了国内外引线框架用Cu-Cr-Zr系铜合金的研究、生产和应用的现状,以及获得高强、高导Cu-Cr-Zr系铜合金的基本原理与方法。探讨了国内引线框架用铜合金的发展趋势。The situations of research, production and application of Cu-Cr-Zr copper alloys for lead frame at home and abroad were introduced in view of eomposition design, preparation methods, heat treatment and process of produeing Cu- Cr-Zr system copper alloys with high strength and high conduetivity. The development trend of copper alloys for lead frame at home was discussed.

关 键 词：CU-CR-ZR系合金 高强高导 热处理 加工工艺 

分 类 号：TG146.11[一般工业技术—材料科学与工程]