提高5CrMnMo钢柱头锻模使用寿命的措施

Measures of lifting work life of forging die for 5 CrM nM o steel pole head

为了提高 5CrMnMo钢柱头锻模的使用寿命 ,用不同的热处理工艺方法进行了实验 ,同时改善模具的工作条件 ,使模具的使用寿命比原工艺处理时提高

For lifting the work life of forging die for 5 C rM nM o steel pole head ,tests were made in different heat treatment process methods,the work conditions of die is improved,and the work life is lifted 3-fold.