铜对4Cr16Mo模具钢切削性能及耐蚀性能的影响

钢铁, 2008, 43(2): 86-0.

铜对4Cr16Mo模具钢切削性能及耐蚀性能的影响

耿鸿明 , 吴晓春 , 闵永安 , 汪洪斌 , 张洪奎

1.1. 上海大学材料学院, 上海 200072

2.2. 宝钢股份公司特殊钢分公司，上海 200940

1.1. College of Materials Science and Engineering, Shanghai University, Shanghai 200072, China

2. 2. Special Steel Branch， Baoshan Iron &

Steel Co., Ltd., Shanghai 200940, China

关键词：切削性能;富铜相;固体润滑剂;腐蚀速率

Influence of Copper on Machinability and Corrosion Resistance of 4Cr16Mo Plastic Mould Steel

GENG Hongming , WU Xiaochun , MIN Yongan , WANG Hongbin , ZHANG Hongkui

Keywords： machinability;Curich phase;solid lubricant;rate of corrosion

通过铣削试验和钻削试验研究了铜对4Cr16Mo耐腐蚀塑料模具钢切削性能的影响，采用浸泡试验和极化曲线研究了铜对4Cr16Mo钢耐腐蚀性能的影响。研究表明，铜的加入能够显著提高4Cr16Mo钢的切削性能及耐腐蚀性能。

Experiments were conducted to determine the effect of copper on the machinability and corrosion resistance of 4Cr16Mo plastic mould steel. The machinability and corrosion resistance of 4Cr16Mo steel can be improved obviously by adding Cu.

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