高强高导铜铬锆合金的最新研究进展

摘要

随着社会发展,对在电机制造、交通运输、电力、电子等领域应用的铜合金的导电性和强度提出了更高要求,铜铬锆合金是满足这些要求的理想材料之一.针对近年来铜铬锆合金的研究热点,综述了铜铬锆合金合金化设计以及加工工艺方面的研究进展,详细总结了目前对铜铬锆合金研究最多的几种加工工艺及其对合金组织和性能的影响,并在此基础上对高强高导铜铬锆合金的热点研究方向进行了分析和展望.%With the development of the transportation,electric power,electronics and other fields,higher requirements have been put forward for copper alloys in strength and conductivity.The CuCrZr alloy is one of the ideal materials to meet these require-ments.This paper summarizes the progress of the research on the alloying,designing and processing of CuCrZr alloy with the focus on the recent hot topics of CuCrZr alloys,discusses the influence of the processing methods presently under investigation on the mi-crostructure and properties of CuCrZr alloy.The prospective research topics of the CuCrZr alloy have been also proposed.