金華高鐵砂
高鐵(tie)砂,由于鎂(mei)砂(sha)(sha)(sha)和(he)鐵粉(fen)混不勻,燒(shao)結性(xing)能和(he)使用(yong)(yong)效果均不佳,將鎂(mei)砂(sha)(sha)(sha)粉(fen)和(he)鐵磷按比例相配共(gong)同煅燒(shao)而后再用(yong)(yong)于補(bu)(bu)爐,明顯(xian)改善了使用(yong)(yong)性(xing)能,本廠生產的高(gao)(gao)鐵砂(sha)(sha)(sha)HMF68A提(ti)高(gao)(gao)了CaO的含量,它在砂(sha)(sha)(sha)中(zhong)主要以(yi)2CaO.Fe2O3(C2F)型存在,在高(gao)(gao)溫(wen)下(xia)C2F中(zhong)Fe2O3固(gu)熔到(dao)方鎂(mei)石中(zhong),提(ti)高(gao)(gao)了鎂(mei)砂(sha)(sha)(sha)晶間c/s,既易燒(shao)結又好(hao)用(yong)(yong),是現代(dai)電爐和(he)LD轉爐補(bu)(bu)襯、補(bu)(bu)底的良好(hao)原料。
產品詳情
牌 號(hao) | 指(zhi) 標 | |||||
MgO%≥ | SiO2%≤ | Fe2O3%≤ | CaO% | Al2O3 %≤ | 灼(zhuo)減(jian)%≤ | |
HMF68A | 65-72 | 2.5 | 10 | 5 | 1.2 | 0.3 |
HMF68B | 65-72 | 3.0 | 10 |
| 1.5 | 0.3 |