摘要
对雨刮器用65Mn钢片油淬火回火热处理工艺进行研究。介绍了65Mn钢化学成分以及对雨刮器用钢片的技术要求,给出雨刮器用65Mn扁钢丝工艺流程。通过试验得出最佳工艺参数:奥氏体化温度840℃,回火温度450℃,获得的产品硬度为51.2 HRC,平整度(L=500 mm)不大于0.1 mm,产品表面氧化均匀,性能符合客户要求。
To study oil quenching and tempering process of 65Mn steel for wiper.Chemical composition of 65Mn steel and technical requirements of steel sheet for wiper are introduced.The process flow of 65Mn flat steel wire for wiper is given.The optimum process parameters are obtained by experiments,austenitizing temperature 840℃,tempering temperature 450℃,hardness of product obtained is 51.2 HRC,flatness(L=500 mm)is no more then 0.1 mm,product surface oxidation is uniform,performance meet requirements of customer.
作者
范赛林
王林烽
张浩娜
丁富远
Fan Sailin;Wang Linfeng;Zhang Haona;Ding Fuyuan(Baostel Group Nantong Wire Products Co.,Ltd.,Nantong 226000,China;Southeast University,Nanjing 210000,China)
出处
《金属制品》
CAS
2023年第5期25-28,共4页
Metal Products