D-KH法及其在贵金属钎料制备中的应用  

D-KH Method and Its Application in Preparation of Precious Metal-based Brittle Solder Alloys

作　　者：赵明[1] 许昆[1] 张海龙[1] 王嘉[1] 刘毅[1] 李伟[1] 

机构地区：[1]昆明贵金属研究所贵研铂业股份有限公司稀贵金属综合利用新技术国家重点实验室,昆明650106

出　　处：《贵金属》2015年第4期81-87,共7页Precious Metals

摘　　要：概述了金属"叠轧复合-扩散合金化"工艺(D-KH法),叠轧复合技术的发展现状,材料的界面结合机理,叠轧复合过程中组元的变形行为以及叠轧复合材料的扩散合金化过程。介绍了叠轧复合-扩散合金化工艺在贵金属钎料的制备中的应用,比较了叠轧复合-扩散合金化工艺制备钎料与复合法制备的钎料的优越之处,提出叠轧复合-扩散合金化工艺是解决部分贵金属脆性钎料成型制备的一种行之有效的方法。Features of D-KH method were outlined in the this paper. The development of rolling complex technology, bonding mechanisms of interface materials, deformation behavior of the composite component during rolling process and diffusion characteristics during heat treatment were also discussed. Applications of D-KH method in processing precious metal-based solder alloys and superiorities of this method compared with other processing technologies were demonstrated. It is suggested that D-KH method should be an effective technology for processing precious metal-based solder alloys.

关 键 词：金属材料 D-KH法 贵金属钎料 成型制备 

分 类 号：TG146.3[一般工业技术—材料科学与工程]