热处理工艺对高速钢组织性能的影响
Effects of Heat Treatment Process on Microstructure and Properties of High Speed Steel
孙元辉1 , 孙易安2
点击:3549次 下载:0次
作者单位:1. 唐山陆凯科技有限公司, 河北 唐山 063020; 2. 唐山轨道客车有限责任公司 制造技术中心, 河北 唐山 063035)
中文关键字:高速钢; 热处理; 碳化物
英文关键字:high speed steel; heat treatment; carbide
中文摘要:对含钒、铌的高速钢进行了淬火与回火热处理试验,研究了淬火温度、回火温度对高速钢硬度的影响,并通过显微观察和能谱分析,最终确定了获得高硬度颗粒状弥散分布碳化物的热处理工艺。
英文摘要:The heat treatment of quenching and tempering for high speed steel containing V and Nb was carried out. The influences of quenching temperature and tempering temperature on the hardness of high speed steel were studied. The heat treatment process to gain high hardness grain-type carbide distributing was determined, through microstructure observation and EDS method.