高强高导铜合金制备方法的研究现状及应用  

Study Status and Applications of Preparation Methods of High Strength and High Conductivity Copper Alloy

作　　者：文靖瑜 WEN Jingyu(Powder Metallurgy Research Institute, Central South University, Changsha 410083, China)

机构地区：[1]中南大学粉末冶金研究院,湖南长沙410083

出　　处：《金属材料与冶金工程》2017年第3期3-9,共7页Metal Materials and Metallurgy Engineering

摘　　要：高强高导铜合金具有良好的力学和物理性能,被广泛应用于电力、电子、机械等工业领域。本文主要介绍了高强高导铜合金的研究现状及应用,包括高强高导铜合金的基本制备方法、强化方法和发展趋势,其中,粉末冶金法作为制备高强高导铜基材料的传统方法之一具有明显优势。在高强高导铜合金的研究中,如何在保持铜合金高导电性的同时,大幅度提高其强度,是目前研究和制备的重要任务之一。With good mechanical and physical properties, high strength and high conductivity copper alloy is widely used in the field of electricity, electron, machinery, etc. In this paper, study status and applications including basic preparing methods, strengthening methods and developing trend of high strength and high conductivity copper alloy are mainly introduced. Among all methods, powder metallurgy has obvious advantage as one of the traditional methods of preparing high strength and high conductivity Cu-based materials. In the study of high strength and high conductivity copper alloy, one of the most important tasks is to highly increase its strength while maintaining its good conductivity.

关 键 词：高强高导 铜合金 制备方法 强化方法 

分 类 号：TG146.11[一般工业技术—材料科学与工程]