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文中介绍了近年来国内研究试用的多种冷、热新型模具钢及其机械性能和使用寿命,可供从事模具工作的人员使用新型模具钢时参考。
This paper introduces a variety of cold and hot new die steel and its mechanical properties and service life that domestic research has tried in recent years, which can be used as a reference for the personnel engaged in the die work when using the new die steel.