高碳高铬系自润滑冷作模具钢抗磨损性能研究  

Study on wear resistance of high carbon and high chromium self-lubricating cold working die steel

作　　者：吴红庆 宁辉 吴晓春[1,2] WU Hong-qing;NING Hui;WU Xiao-chun(School of Materials Science and Engineering,Shanghai University,Shanghai 200444,China;State Key Laboratory of Advanced Special Steel,Shanghai University,Shanghai 200444,China)

机构地区：[1]上海大学材料科学与工程学院,上海200444 [2]上海大学省部共建高品质特殊钢冶金与制备国家重点实验室,上海200444

出　　处：《模具工业》2020年第2期18-22,共5页Die & Mould Industry

基　　金：国家重点研发计划项目（2016YFB0300403）

摘　　要：基于高碳高铬系自润滑冷作模具钢为研究材料,结合多种摩擦磨损试验的抗磨损性能并对其抗磨损机理进行对比分析。结果表明,高碳高铬系自润滑冷作模具钢的摩擦系数低于其他传统钢种,表现了优异的抗磨损性能,具有较大的工程应用价值,其抗磨减摩及自润滑机理和自润滑相的调控技术还有待研究。Taking the high carbon and high chromium self-lubricating cold working die steel as the research material, the anti-wear performance and mechanism were compared and analyzed under various friction and wear test methods. The results showed that the values of the friction coefficient about the high carbon and high chromium self-lubricating cold working was much lower than other traditional steels.It showed excellent wear resistance and the huge value of engineering application.

关 键 词：高碳高铬系 冷作模具钢 磨损 自润滑 抗磨损性能 

分 类 号：TG156[金属学及工艺—热处理]