高速列车制动盘用钢现状与发展趋势  

Research Status of Brake Disc Steel for High-speed Train

作　　者：朱世婷[1] 王芳[1] 陈慧琴[1] 刘燕[2] ZHU Shi-ting;WANG Fang;CHEN Hui-qin;LIU Yan(School of Material Science and Engineering,Taiyuan University of Science and Technology,Taiyuan Shanxi 030001,China;Key Laboratory for Ecological Metallurgy of Multimetallic Mineral(Ministry of Education),Northeastern University,Shenyang Liaoning 110819,China)

机构地区：[1]太原科技大学材料科学与工程学院,山西太原030001 [2]东北大学多金属共生矿业生态化冶金教育部重实验室,辽宁沈阳110819

出　　处：《铸造设备与工艺》2023年第2期62-66,共5页Foundry Equipment & Technology

基　　金：冶金教育部重点实验室开放基金(项目编号:2020003)。

摘　　要：制动盘作为高速列车制动系统的核心零部件,其性能直接影响制动系统的使用寿命及高速列车的运行安全。常见的制动盘有铸铁制动盘、钢系制动盘和新型复合材料制动盘。而铸钢制动盘在经过适当的合金化和热处理之后具有较高的耐磨性、耐热性和良好的强韧性。As a key component of the braking system,the performance of brake discs directly affects the service life of the braking system and the safety of high speed train operation.The brake discs include cast iron brake discs,steel brake discs and new composite brake discs.After proper alloying and heat treatment,cast steel brake discs have higher wear resistance,heat resistance,strength and plastic toughness.

关 键 词：高速列车 制动盘 铸钢 微观组织 力学性能 

分 类 号：TG142.12[一般工业技术—材料科学与工程]