40CrV,合金结构钢。统一数字代号:A23402。调质钢,具有高和高,综合力学性能比要好。冷变形和切削性均属中等,小,但有倾向及。一般在状态下使用。
基本参数
40CrV,。统一数字代号:A23402。
标准:GB/T 3077-1988
化学成分质量分数(%):
碳 C :0.37~0.44
硅 Si:0.17~0.37
锰 Mn:0.50~0.80
铬 Cr: 0.8~1.1
硫 S :允许残余含量≤0.035
磷 P :允许残余含量≤0.035铬 Cr:0.80~1.10
镍 Ni:允许残余含量≤0.030
铜 Cu:允许残余含量≤0.030
![](http://img3.makepolo.cn/img3/348/800/100019734800_15521146363756.jpg)
![](http://img3.makepolo.cn/img3/348/800/100019734800_15521146401225.jpg)
![](http://img3.makepolo.cn/img3/348/800/100019734800_15521146446066.jpg)
![](http://img3.makepolo.cn/img3/348/800/100019734800_15521146476663.jpg)
![](http://img3.makepolo.cn/img3/348/800/100019734800_15521146526063.jpg)
![](http://img3.makepolo.cn/img3/348/800/100019734800_15521146554990.jpg)
![](http://img3.makepolo.cn/img3/348/800/100019734800_15521146593007.jpg)
![](http://img3.makepolo.cn/img3/348/800/100019734800_15521146637996.jpg)
![](http://img3.makepolo.cn/img3/348/800/100019734800_15521146674842.jpg)
![](http://img3.makepolo.cn/img3/348/800/100019734800_15521146716927.jpg)
![](http://img3.makepolo.cn/img3/348/800/100019734800_15521146767469.jpg)