铸件加工处理设备

42CrMoA正火后的低温冲击性能

待解决1回答349点击
42CrMoA环形锻件正火后低温冲击性能(-40度的V型|)能达到27J吗?
需要哪种附加工艺才能达到上述要求?
离问题结束还有
举报
收藏
暂无最佳答案    我来回答
普通调质处理,如果做得好的话,80J以上都没有问题!正火的话,也应该可以达到27J!
open link click
link i dreamed my husband cheated on me cheat on wife
why married men cheat percent of women that cheat women who cheat on husbands
marriage affairs dating a married man website
支持 反对 举报