钢锻模热处理工艺的改进

Improvement of the heat treatment process of steel forging dies

介绍以5CrMnMo为材质的热锻模及几种热处理方法在我公司的应用,说明了模具的制作过程,并根据模具 的结构、模具用于被施锻件的材质、模具所要求的硬度和韧性性能等要求,介绍常规淬火热处理和等温淬火热处理 工艺、超高温淬火热处理三种工艺方法的优缺点。

This paper introduces the process of heat forging dies made of 5CrMnMo and several differente methods used in our company, shows that the die s manufacturing processes. And according to the die' s structure, the foged material quality and the hardness and toughness proper-ties introduces the advantanges and disadvantges of the three heat treatment processes: normai heat treatment, same temperature hardening heat treatmant and overheat hardening heat treatment.