【摘要】 高速钢是机械制造中应用最广的刀具材料之一。在传统的高速钢基础上,又发展了高性能高速钢和粉末冶金高速钢。文中介绍国内先进高速钢的研发情况和CIMT2007展览会上的展品,并列出了部分实验数据和曲线。更多还原

【Abstract】 HSS is one of cutting tool materials most widely used in the machine building. On the basis of traditional HSS, the superperformance HSS and powder metallurgy HSS had been researched and developed. In this paper, Chinese advanced HSS prducts in CIMT2007 are introduced. Part of experimental data and curves of HSS cutting tools are listed.更多还原