摘要
为提高汽车发动机连杆辊锻模使用寿命,选用3Cr3Mo3W2V电渣钢制造,经锻造与淬火调质预处理,采用复合强化热处理,模具使用寿命大大提高。
In order to enhance service life of the motor engine connecting rod forge rolling die,electroslag remelted steel 3Cr3Mo3W2V was selected.with forging and quenching,and used the compound intensifying,the service life of rolling die was enhanced.
出处
《模具制造》
2007年第5期71-74,共4页
Die & Mould Manufacture
关键词
3Cr3Mo3W2V电渣钢
连杆
辊锻模
复合强化处理
electroslag remelted steel 3Cr3Mo3W2V
the connecting rod
forge rolling die
compound intensifying processing
