郴州高鐵砂
高鐵砂,由于鎂砂(sha)和(he)(he)鐵(tie)粉(fen)混不(bu)勻,燒結性(xing)能和(he)(he)使(shi)用(yong)(yong)效果(guo)均不(bu)佳,將鎂砂(sha)粉(fen)和(he)(he)鐵(tie)磷(lin)按比例相配(pei)共(gong)同煅燒而(er)后再用(yong)(yong)于補爐,明(ming)顯改(gai)善了使(shi)用(yong)(yong)性(xing)能,本廠生產(chan)的高鐵(tie)砂(sha)HMF68A提高了CaO的含量,它在砂(sha)中(zhong)(zhong)主要(yao)以2CaO.Fe2O3(C2F)型存在,在高溫(wen)下(xia)C2F中(zhong)(zhong)Fe2O3固熔(rong)到(dao)方鎂石(shi)中(zhong)(zhong),提高了鎂砂(sha)晶(jing)間(jian)c/s,既(ji)易燒結又好用(yong)(yong),是(shi)現代電爐和(he)(he)LD轉爐補襯、補底的良好原料。
產品詳情
牌 號 | 指 標(biao) | |||||
MgO%≥ | SiO2%≤ | Fe2O3%≤ | CaO% | Al2O3 %≤ | 灼減(jian)%≤ | |
HMF68A | 65-72 | 2.5 | 10 | 5 | 1.2 | 0.3 |
HMF68B | 65-72 | 3.0 | 10 |
| 1.5 | 0.3 |