5CrMnMo钢锤锻模热处理工艺改进  

Improvement of Heat Treatment Process for5CrMnMo Steel Forging Die

作　　者：彭北山[1] 袁子良[1] 

机构地区：[1]邵阳学院,湖南邵阳422004

出　　处：《模具工业》2005年第7期58-59,共2页Die & Mould Industry

摘　　要：通过对5CrMnMo钢锤锻模热处理工艺的改进,找到了一种可以控制燕尾部分硬度及提高锻模的韧性的方法,从而提高了锤锻模的寿命。Through the improvement of the heat treatment process for 5CrMnMo steel drop forging die,a method that can control the hardness of swallowtail part and enhance the toughness of forging dies were found. The life of drop forging die was increased accordingly.

关 键 词：5CrMnMo 锤锻模 硬度 韧性 

分 类 号：TG162.4[金属学及工艺—热处理]