热锻模稀土碳氮共渗及强韧化复合热处理  

Rare-Earth Carbonitriding and Reinforced Compound Heat Treatment Technology for Hot Forging Die

作　　者：程健康 

机构地区：[1]浙江四方集团公司

出　　处：《汽车工艺与材料》1998年第6期12-14,共3页Automobile Technology & Material

摘　　要：为提高5CrNiMo热锻模性能及寿命 ,应用稀土碳氮共渗及强韧化复合热处理工艺 ,使模具寿命提高2倍以上。To improve 5CrNiMo hot forging die performance and its use life, the rare-earth carbonitriding and reinforced compound heat treatment technology are used to increase the die life more than 2 times than before.

关 键 词：锻模 热处理 碳氮共渗 稀土 

分 类 号：TG156.82[金属学及工艺—热处理] TG162.42[金属学及工艺—金属学]