
山東高鐵砂
高鐵砂,由于(yu)鎂(mei)砂(sha)和(he)鐵粉混不勻,燒(shao)(shao)結(jie)性(xing)能和(he)使用(yong)(yong)(yong)效果均不佳,將(jiang)鎂(mei)砂(sha)粉和(he)鐵磷按比例(li)相(xiang)配(pei)共(gong)同(tong)煅燒(shao)(shao)而后(hou)再用(yong)(yong)(yong)于(yu)補(bu)爐(lu),明顯(xian)改(gai)善了使用(yong)(yong)(yong)性(xing)能,本廠生產的高鐵砂(sha)HMF68A提高了CaO的含量,它在(zai)(zai)砂(sha)中主要以2CaO.Fe2O3(C2F)型存在(zai)(zai),在(zai)(zai)高溫下C2F中Fe2O3固(gu)熔到方鎂(mei)石中,提高了鎂(mei)砂(sha)晶間c/s,既易燒(shao)(shao)結(jie)又好用(yong)(yong)(yong),是現代電爐(lu)和(he)LD轉(zhuan)爐(lu)補(bu)襯、補(bu)底的良好原料。
產品詳情
牌 號 | 指 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 |