玉溪高鐵砂
高鐵砂,由于鎂(mei)砂(sha)(sha)和鐵(tie)粉(fen)混不(bu)勻(yun),燒(shao)結(jie)性(xing)能(neng)和使(shi)(shi)用(yong)效果均不(bu)佳,將鎂(mei)砂(sha)(sha)粉(fen)和鐵(tie)磷按比例相配共(gong)同(tong)煅(duan)燒(shao)而后再用(yong)于補(bu)(bu)爐(lu),明顯改善了使(shi)(shi)用(yong)性(xing)能(neng),本廠生產的高鐵(tie)砂(sha)(sha)HMF68A提(ti)高了CaO的含量,它(ta)在(zai)砂(sha)(sha)中(zhong)主要以2CaO.Fe2O3(C2F)型(xing)存在(zai),在(zai)高溫下C2F中(zhong)Fe2O3固熔到方鎂(mei)石(shi)中(zhong),提(ti)高了鎂(mei)砂(sha)(sha)晶間(jian)c/s,既易燒(shao)結(jie)又好(hao)用(yong),是現代(dai)電爐(lu)和LD轉爐(lu)補(bu)(bu)襯、補(bu)(bu)底的良好(hao)原(yuan)料。
產品詳情
牌(pai) 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 |