南通高鐵砂
高鐵砂,由于鎂砂(sha)和(he)(he)鐵粉混不(bu)勻,燒(shao)結(jie)性(xing)能(neng)和(he)(he)使用(yong)(yong)(yong)效(xiao)果均不(bu)佳,將鎂砂(sha)粉和(he)(he)鐵磷按比例相配(pei)共同煅燒(shao)而后再用(yong)(yong)(yong)于補(bu)爐,明顯改善了使用(yong)(yong)(yong)性(xing)能(neng),本廠生產的高(gao)(gao)鐵砂(sha)HMF68A提高(gao)(gao)了CaO的含量,它在(zai)砂(sha)中(zhong)主要(yao)以2CaO.Fe2O3(C2F)型存在(zai),在(zai)高(gao)(gao)溫下(xia)C2F中(zhong)Fe2O3固熔到方鎂石中(zhong),提高(gao)(gao)了鎂砂(sha)晶(jing)間c/s,既易燒(shao)結(jie)又(you)好(hao)用(yong)(yong)(yong),是現(xian)代(dai)電(dian)爐和(he)(he)LD轉爐補(bu)襯、補(bu)底的良好(hao)原(yuan)料。
產品詳情
牌(pai) 號 | 指 標(biao) | |||||
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 |