![](/uploads/image/20201022/611ebeb9c81dcac871dda9bcf6d053f9.jpg)
赤峰高鐵砂
高鐵砂,由于(yu)鎂(mei)砂和鐵(tie)(tie)粉混(hun)不(bu)(bu)勻,燒(shao)(shao)結性(xing)能(neng)和使用(yong)效果均不(bu)(bu)佳,將鎂(mei)砂粉和鐵(tie)(tie)磷(lin)按比(bi)例相(xiang)配共(gong)同(tong)煅燒(shao)(shao)而(er)后再(zai)用(yong)于(yu)補爐(lu)(lu),明顯改(gai)善(shan)了(le)(le)使用(yong)性(xing)能(neng),本(ben)廠生產的高(gao)鐵(tie)(tie)砂HMF68A提高(gao)了(le)(le)CaO的含量,它在砂中(zhong)(zhong)主(zhu)要以(yi)2CaO.Fe2O3(C2F)型存在,在高(gao)溫(wen)下C2F中(zhong)(zhong)Fe2O3固熔到(dao)方(fang)鎂(mei)石中(zhong)(zhong),提高(gao)了(le)(le)鎂(mei)砂晶間(jian)c/s,既(ji)易燒(shao)(shao)結又好用(yong),是現代電爐(lu)(lu)和LD轉爐(lu)(lu)補襯、補底的良好原(yuan)料。
產品詳情
牌 號 | 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 |