摘要
为提高汽车转向节热锻模的寿命，选用３Ｃｒ３Ｍｏ３ＶＮｂ电渣钢，采用复合强化处理工艺，使模具寿命提高１．
Wits a purpose of increasing the service life of automobile steering knuckle ,this paper selects 3Cr3Mo3VNb electroslag steel,and adopts the composite strngthening technology to raise the die life up to 1.5 times.
出处
《汽车工艺与材料》
1996年第12期37-39,共3页
Automobile Technology & Material
