发明名称 Heat treating components of steel or cast iron
摘要 Process comprises: heating of the components to the austenitizing temperature; austenitization by maintenance of this temperature; rapid quenching down to approximately the martensite starting temperature; maintenance at the bainite transformation temperature until partial transformation; rapid cooling to room temperature; and short-time annealing.
申请公布号 DE19849681(C1) 申请公布日期 2000.01.05
申请号 DE19981049681 申请日期 1998.10.28
申请人 SKF GMBH 发明人 VOLKMUTH, JOHANN
分类号 C21D1/18;C21D1/20;C21D9/40;(IPC1-7):C21D1/20 主分类号 C21D1/18
代理机构 代理人
主权项
地址