鐵嶺高鐵砂
高(gao)鐵砂(sha),由于鎂砂(sha)(sha)和(he)鐵(tie)粉混不(bu)勻(yun),燒(shao)結性能和(he)使(shi)用(yong)效(xiao)果均不(bu)佳(jia),將鎂砂(sha)(sha)粉和(he)鐵(tie)磷按比例相配共(gong)同煅(duan)燒(shao)而后再用(yong)于補爐,明(ming)顯(xian)改善了(le)使(shi)用(yong)性能,本廠(chang)生產的高鐵(tie)砂(sha)(sha)HMF68A提高了(le)CaO的含量,它在(zai)(zai)砂(sha)(sha)中(zhong)(zhong)主要(yao)以2CaO.Fe2O3(C2F)型存在(zai)(zai),在(zai)(zai)高溫下C2F中(zhong)(zhong)Fe2O3固熔到方鎂石中(zhong)(zhong),提高了(le)鎂砂(sha)(sha)晶間c/s,既易(yi)燒(shao)結又好用(yong),是現代電爐和(he)LD轉爐補襯、補底的良好原料(liao)。
產品詳情
牌 號(hao) | 指(zhi) 標 | |||||
MgO%≥ | SiO2%≤ | Fe2O3%≤ | CaO% | Al2O3 %≤ | 灼(zhuo)減%≤ | |
HMF68A | 65-72 | 2.5 | 10 | 5 | 1.2 | 0.3 |
HMF68B | 65-72 | 3.0 | 10 |
| 1.5 | 0.3 |