深冷处理技术在铜合金研究中的应用综述  

Review of application of cryogenic treatment techniques in copper alloys research

作　　者：胡晓娜 陈威 邹晋 HU Xiao-na;CHEN Wei;ZOU Jin(Jiangxi Key Laborary of Advanced Copper-based Materials,Nanchang 330096,China;Institute of Applied Physics of Jiangxi Academy of Science,Nanchang 330096,China)

机构地区：[1]铜基新材料江西省重点实验室,江西南昌330096 [2]江西省科学院应用物理研究所,江西南昌330096

出　　处：《材料热处理学报》2024年第11期1-14,共14页Transactions of Materials and Heat Treatment

基　　金：江西省科学院重点研发计划(2023YSBG22020);江西省重大科技研发计划(20212AAE01003);江西省科学院省级科研院基础研究和人才类科研经费项目(2023YJC2014)。

摘　　要：随着高新技术产业的不断发展,铜合金作为其中的关键基础材料,对其性能提出了更高的要求。近年来,研究发现对铜合金进行深冷处理可使其获得更优异的力学性能和物理性能,这为铜合金的应用拓宽提供了可能。本文综述了铜合金深冷处理方面的研究进展,介绍了深冷处理及结合塑性加工和静磁场处理对铜合金性能的影响,分析了深冷处理对铜合金的组织演变和综合性能变化的影响规律及作用机制,旨在为铜合金深冷处理技术的开发与研究提供参考与借鉴。With the continuous development of high-tech industries,copper alloys,as a key basic material,have higher requirements for their performance.In recent years,research has found that cryogenic treatment of the copper alloys can improve their mechanical and physical properties,which provides the possibility for expanding the application of the copper alloys.This article reviews the research progress in cryogenic treatment of the copper alloys,introduces the effects of cryogenic treatment combined with plastic processing and static magnetic field treatment on the properties of the copper alloys,analyzes the influence and mechanisms of cryogenic treatment on the microstructure evolution and comprehensive performance changes of the copper alloys,and aims to provide reference and guidance for the development and research of cryogenic treatment technology for the copper alloys.

关 键 词：铜合金 深冷处理 力学性能 物理性能 组织演变 

分 类 号：TG146.1[一般工业技术—材料科学与工程]