
鐵嶺高鐵砂
高鐵砂(sha),由(you)于鎂(mei)(mei)砂(sha)(sha)和(he)(he)鐵(tie)(tie)粉混(hun)不(bu)勻,燒結性(xing)能和(he)(he)使(shi)用(yong)效果均不(bu)佳,將鎂(mei)(mei)砂(sha)(sha)粉和(he)(he)鐵(tie)(tie)磷按比例相配共(gong)同煅燒而(er)后(hou)再用(yong)于補爐(lu),明顯改善了使(shi)用(yong)性(xing)能,本(ben)廠生產的高(gao)(gao)鐵(tie)(tie)砂(sha)(sha)HMF68A提高(gao)(gao)了CaO的含(han)量,它在(zai)砂(sha)(sha)中(zhong)主要(yao)以2CaO.Fe2O3(C2F)型(xing)存在(zai),在(zai)高(gao)(gao)溫下(xia)C2F中(zhong)Fe2O3固熔(rong)到(dao)方鎂(mei)(mei)石(shi)中(zhong),提高(gao)(gao)了鎂(mei)(mei)砂(sha)(sha)晶間c/s,既易燒結又好用(yong),是現代電(dian)爐(lu)和(he)(he)LD轉爐(lu)補襯、補底的良好原料。
產品詳情
牌 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 |