机械制造与自动化2011，Vol.40Issue(5)：49-50,148,3.
提高3Cr2W8V钢热挤压模寿命的工艺研究
Technological Research on Increase of Service Life of 3Cr2WsV Hot Extrusion Die
摘要
Abstract
This paper states technological measures and requirement of extending the lifetime of the hot extrusion die of 3Cr2W8V steel from the aspects of blank forging,pre-treatment.heat-treatment.mechanical machining,electromachining,surface strengthening and die application. Prorduction practice shows that the lifetime of dies can be extended by the technological design greatly.关键词
热挤压模/强韧性/表面强化/变质层/寿命Key words
hot extrusion die/obdurability/surface hardening/metamorphic layer/lifetime分类
机械制造引用本文复制引用
杨光龙..提高3Cr2W8V钢热挤压模寿命的工艺研究[J].机械制造与自动化,2011,40(5):49-50,148,3.
