铸件加工处理设备

球化剂、孕育剂中硅收得率怎么算?

待解决4回答614点击
大家好,请问大家如何算球化剂和孕育剂中硅的收得率的?球化剂一般含硅40-45%,孕育剂含硅72-75%,是不是按加入量X硅含量X收得率计算呀,望大家多多指导
离问题结束还有
举报
收藏
提高淬火液的浓度,一般冬天测出的浓度都是偏高的,而实际浓度会比测出的浓度低,导致冷速快。
marriage affairs dating a married man website
支持 反对 举报
可以。 不过,球化的铁水,质量好,又有稀土、镁的保障,回收率很高可以认为90%甚至几乎接近全部。 72硅就更达到接近 100%。但是,72硅一般只有70%或更高一点点,不适合做孕育剂。只能用做硅的含量调整。这和冶金行业的钢材,都是名不副实的小一点一样。 75硅,破碎以后,硅量稍有减少。
why wife cheat why married men have affairs i want an affair
click here wife cheat story reasons married men cheat
支持 反对 举报
收得率的计算,各单位都有不同,一般为85%左右,这也与温度,炉子的类型有关

why wife cheat why married men have affairs i want an affair
open why do husbands have affairs click
why married men cheat reasons why husbands cheat women who cheat on husbands
marriage affairs married cheaters website
支持 反对 举报
球化剂92%,孕育剂95%左右
women cheat because read here wife cheated
why married men cheat women who cheat on husbands
支持 反对 举报
由于球化剂含有稀土、镁,使得硅烧损很少。由于球化以后铁水含氧量很低,孕育硅损失很少。
除非存在操作问题
why wife cheat why married men have affairs i want an affair
marriage affairs dating a married man website
I cheated on my girlfriend online what makes women cheat
支持 反对 举报