摘要
载流摩擦磨损是电接触系统和机械摩擦系统共同耦合作用的结果。随着科技的快速发展,载流摩擦材料的服役工况愈加苛刻,设计开发高强高导、耐磨损性能优异的载流摩擦副材料尤为迫切。铜基复合材料是通过在铜或铜合金基体中加入不同种类、控制成分含量,从而得到不同结构性能的增强相制成的高强高性能复合材料,其在保留铜基体高导电性等优良性能的同时,又能实现耐高温、耐腐蚀、耐磨损等特点,可作为一种理想的摩擦副材料。以载流摩擦副材料的服役工况特点、性能要求、失效形式等为基础,综述了铜基复合材料的分类、特点及其在载流摩擦工况下的研究现状与进展,并对铜基复合材料载流摩擦副的发展趋势做出展望。
Current-carrying friction and wear is the result of coupling between electrical contact system and mechanical friction system.With the rapid development of technology,the service conditions of current-carrying friction materials become severer,therefore,it is particularly urgent to design and develop high-strength,high-conductivity,wear-resistant current-carrying friction pair materials.Copper matrix composite is a kind of high strength and high performance composite by adding different types of reinforcement phase into the copper or copper alloy matrix to control composition and structural properties.The composites can retain excellent properties of copper matrix such as high conductivity,and realize high temperature resistant,corrosion resistance,wear resistance and other excellent characteristics,which can be used as an ideal material of friction pair.Based on the characteristics in service,performance requirements and failure modes of current carrying friction pair materials,the classification,characteristics and research status and progress of copper matrix composites under current carrying friction condition were reviewed,and the development trend of copper matrix composites was prospected.
作者
舒鑫
刘洋赈
李卫
Shu Xin;Liu Yangzhen;Li Wei(Institute of Advanced Wear-resistant Corrosion and Functional Materials,Ji′nan University;National Joint Engineering Research Center of High Performance Metal Wear Resistant Materials Technology,Ji′nan University)
出处
《特种铸造及有色合金》
CAS
北大核心
2022年第4期419-424,共6页
Special Casting & Nonferrous Alloys
基金
国家自然科学基金资助项目(U1804252)
广东省基础与应用基础研究基金资助项目(2020A1515111067)
关键词
载流摩擦
铜基复合材料
摩擦磨损
磨损机制
Current Carrying Friction
Copper Matrix Composites
Friction and Wear
Wear Mechanism
作者简介
第一作者:舒鑫,女,1996年出生,硕士研究生,广州(510632),E-mail:1692520250@qq.com;通信作者:刘洋赈,男,1989年出生,讲师,广州(510632),E-mail:yangzhenliu@jnu.edu.cn;通信作者:李卫,男,1963年出生,教授,广州(510632),E-mail:Lwxasn@sohu.com
