
河北高鐵砂
高鐵砂(sha),由于鎂砂(sha)(sha)和(he)鐵粉混不勻,燒(shao)(shao)(shao)結性(xing)能(neng)和(he)使(shi)用(yong)效果均(jun)不佳(jia),將(jiang)鎂砂(sha)(sha)粉和(he)鐵磷按比(bi)例相(xiang)配共同煅燒(shao)(shao)(shao)而后再(zai)用(yong)于補(bu)(bu)(bu)爐,明顯改善了(le)使(shi)用(yong)性(xing)能(neng),本廠生產的(de)高鐵砂(sha)(sha)HMF68A提高了(le)CaO的(de)含量,它在(zai)(zai)砂(sha)(sha)中(zhong)(zhong)主(zhu)要以2CaO.Fe2O3(C2F)型存在(zai)(zai),在(zai)(zai)高溫下C2F中(zhong)(zhong)Fe2O3固(gu)熔到(dao)方鎂石中(zhong)(zhong),提高了(le)鎂砂(sha)(sha)晶間c/s,既易燒(shao)(shao)(shao)結又好(hao)用(yong),是現代電爐和(he)LD轉爐補(bu)(bu)(bu)襯、補(bu)(bu)(bu)底(di)的(de)良好(hao)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 |