高强高导弥散强化铜材料增强相的选择  

High-strength and High-conductivity Dispersion-strengthened Copper Alloys

作　　者：孟飞[1] 裴燕斌[1] 果世驹[1] 

机构地区：[1]北京科技大学材料粉末冶金研究所,北京100083

出　　处：《电工材料》2005年第2期16-20,共5页Electrical Engineering Materials

基　　金：国家"863"计划资助项目(项目编号:2001AA337010)

摘　　要：弥散强化铜材料增强相的选用原则及复合材料组织特点和演变规律对弥散强化铜材料的制备有重要的指导意义。本文重点介绍了增强相选取的指导理论原则以及各种常见增强相的应用情况。也介绍了弥散强化铜材料的组织结构特点和强化工艺步骤。Various dispersoids employed in the dispersion strengthened copper materials in recent years are reviewed.A fundamental approach to the design of high-strength and high-conductivity dispersion-strengthened copper alloys is given.And the application of some typical dispersoids is described.The microstructure characters and the influence of rolling on the property of copper alloys are discussed.

关 键 词：弥散强化铜 组织结构 轧制 

分 类 号：TM201.4[一般工业技术—材料科学与工程] TF124[电气工程—电工理论与新技术]