摘要
对Ｗ６ＭＯＳＣｒ４Ｖ２高速钢轧制钻头和铁制钻头在真空淬火时出现的金相组织变异进行了分析，阐明了轧制钻头和铣制钻头退火与否产生的组织差异。
In this Paper,the metallographic microstructure dissociation of rolled and milled HSS drills by vacuum quenching was analyzed.And the influence of annealing and nonannealing of rolled and milled drills on their microstructures was.elucidated.Finally,inprovement suggestions were presente.
出处
《工具技术》
北大核心
1995年第3期38-42,共5页
Tool Engineering
关键词
真空淬火
混晶现象
钻头
金相分析
vacuum quenching,mix crystal Phenomenon black educt
