铸件加工处理设备
45#叶轮生产工艺
待解决
4
回答
228
点击
2020-08-31 15:45
我们这里做的45#叶轮,浇注后总有气缩,请问有什么好的办法?
离问题结束还有
举报
收藏
分享
最佳答案
2020-08-31 15:34
调整热处理工艺试试。
I cheated on my girlfriend
online
what makes women cheat
click here
married men who cheat
reasons married men cheat
支持
反对
举报
1楼
2020-08-31 15:45
估计芯的发气量大了。建议用发气量小的覆膜砂芯。
支持
反对
举报
2楼
2020-08-31 15:45
估计芯的发气量大了。建议用发气量小的覆膜砂芯。
go
the unfaithful husband
read
women cheat because
read here
wife cheated
why married men cheat
women who cheat on husbands
click here
wife cheat story
reasons married men cheat
支持
反对
举报
3楼
2020-08-31 15:45
减少发气量、加强排气和补缩.
open
why do husbands have affairs
click
why married men cheat
women who cheat on husbands
支持
反对
举报
4楼
2020-08-31 15:44
期待高手!
click
click here
go
支持
反对
举报