
丹東高鐵砂
高(gao)鐵(tie)砂,由(you)于(yu)鎂砂和(he)(he)鐵(tie)粉混不(bu)勻(yun),燒結(jie)性能(neng)和(he)(he)使(shi)用(yong)效果均不(bu)佳,將(jiang)鎂砂粉和(he)(he)鐵(tie)磷按比(bi)例相配共同煅(duan)燒而后再用(yong)于(yu)補爐,明(ming)顯改善了使(shi)用(yong)性能(neng),本廠生(sheng)產(chan)的高(gao)鐵(tie)砂HMF68A提(ti)高(gao)了CaO的含量,它在(zai)砂中(zhong)(zhong)(zhong)主(zhu)要(yao)以2CaO.Fe2O3(C2F)型存在(zai),在(zai)高(gao)溫(wen)下C2F中(zhong)(zhong)(zhong)Fe2O3固熔(rong)到(dao)方鎂石中(zhong)(zhong)(zhong),提(ti)高(gao)了鎂砂晶(jing)間c/s,既易燒結(jie)又好(hao)用(yong),是現代(dai)電爐和(he)(he)LD轉(zhuan)爐補襯、補底的良好(hao)原料。
產品詳情
牌 號 | 指 標 | |||||
MgO%≥ | SiO2%≤ | Fe2O3%≤ | CaO% | Al2O3 %≤ | 灼減%≤ | |
HMF68A | 65-72 | 2.5 | 10 | 5 | 1.2 | 0.3 |
HMF68B | 65-72 | 3.0 | 10 |
| 1.5 | 0.3 |