【摘要】 以美国金属学会（ＡＳＭ）的推荐方案为主线，简要介绍发达国家模具钢的基本系列及近期的主要发展，并与国内现状对照，从比较中研讨了国内模具材料选用及开发中应注意的问题。更多还原

【Abstract】 Based on the die steels recommended by American Society for Metals (ASM), the basic series and recent development of die steels in developed countries are introduced. Compared with the present status of die steel production, the problems for selection and development of die steel in China are reviewed in this paper.更多还原