
奉賢高鐵砂
高鐵砂,由(you)于(yu)鎂(mei)(mei)砂(sha)和(he)鐵粉混(hun)不勻(yun),燒(shao)結性能(neng)和(he)使(shi)用(yong)(yong)效果均不佳,將鎂(mei)(mei)砂(sha)粉和(he)鐵磷按比例相配共同煅燒(shao)而后再用(yong)(yong)于(yu)補(bu)(bu)爐(lu),明顯改(gai)善(shan)了使(shi)用(yong)(yong)性能(neng),本廠生產(chan)的(de)高鐵砂(sha)HMF68A提高了CaO的(de)含(han)量(liang),它在(zai)砂(sha)中(zhong)(zhong)主要(yao)以2CaO.Fe2O3(C2F)型存在(zai),在(zai)高溫下C2F中(zhong)(zhong)Fe2O3固熔到方鎂(mei)(mei)石中(zhong)(zhong),提高了鎂(mei)(mei)砂(sha)晶間c/s,既易燒(shao)結又好用(yong)(yong),是現代電爐(lu)和(he)LD轉爐(lu)補(bu)(bu)襯、補(bu)(bu)底的(de)良好原料。
產品詳情
牌(pai) 號 | 指 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 |