3Cr2W8V
3Cr2W8V-
Microstructure and Properties of Vacuum Pulse-Nitrided layer of H13 、 3Cr2W8V Mould Steel
H13、3Cr2W8V模具钢真空脉冲渗氮层的显微结构和性能
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This essay has analysed the process of heat-treatment of steel ( 3Cr2W8V ) mould and the cause of losing efficacy of mould severance . By improving the heat-treating technology , the mould life has been prolonged in a big range .
分析了3Cr2W8V钢模具的热处理过程及模具开裂失效的原因，通过对模具热处理工艺的改进，使模具寿命得到了大幅度提高。