阿克蘇高鐵砂
高鐵砂,由于鎂砂(sha)和鐵粉混不勻,燒結性(xing)能(neng)(neng)和使用(yong)(yong)(yong)效果均不佳,將(jiang)鎂砂(sha)粉和鐵磷(lin)按比例(li)相配共同煅燒而后再用(yong)(yong)(yong)于補爐,明顯(xian)改(gai)善了使用(yong)(yong)(yong)性(xing)能(neng)(neng),本廠生(sheng)產的高(gao)(gao)鐵砂(sha)HMF68A提高(gao)(gao)了CaO的含(han)量,它在(zai)砂(sha)中(zhong)(zhong)主要以2CaO.Fe2O3(C2F)型存在(zai),在(zai)高(gao)(gao)溫下C2F中(zhong)(zhong)Fe2O3固(gu)熔到方鎂石中(zhong)(zhong),提高(gao)(gao)了鎂砂(sha)晶間c/s,既易(yi)燒結又好用(yong)(yong)(yong),是現(xian)代(dai)電爐和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 %≤ | 灼減%≤ | |
HMF68A | 65-72 | 2.5 | 10 | 5 | 1.2 | 0.3 |
HMF68B | 65-72 | 3.0 | 10 |
| 1.5 | 0.3 |