摘要
介绍一种新型刀具材料———少无莱氏体高速钢。此类钢经热处理后可获得与粉末高速钢相似的表层组织及性能 ,而价格仅相当于普通高速钢。
A new type of tool steel——less or non ledebrite HSS is recommended. The microstructure and hardness of the surface layer of this steel is similar to the powder metallurgical HSS, but its price is much the same as that of the ordinary HSS.
出处
《工具技术》
北大核心
2000年第7期24-25,共2页
Tool Engineering
关键词
高速钢
莱氏体钢
超饱和渗碳
high speed steel(HSS)
ledebrite steel
super carburizing
