
臨沂高鐵砂
高鐵砂,由于鎂砂(sha)和(he)鐵粉混(hun)不(bu)勻,燒結性(xing)(xing)能和(he)使用(yong)(yong)效果均不(bu)佳,將鎂砂(sha)粉和(he)鐵磷按比例相配(pei)共同煅燒而后再用(yong)(yong)于補(bu)爐(lu),明顯(xian)改善(shan)了使用(yong)(yong)性(xing)(xing)能,本廠生產(chan)的高鐵砂(sha)HMF68A提高了CaO的含(han)量,它在砂(sha)中(zhong)主要(yao)以2CaO.Fe2O3(C2F)型(xing)存在,在高溫下C2F中(zhong)Fe2O3固熔到方鎂石(shi)中(zhong),提高了鎂砂(sha)晶間c/s,既易燒結又好用(yong)(yong),是現代電爐(lu)和(he)LD轉(zhuan)爐(lu)補(bu)襯、補(bu)底的良好原(yuan)料。
產品詳情
牌 號 | 指 標(biao) | |||||
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 |