益陽高鐵砂
高鐵砂,由于(yu)鎂(mei)砂(sha)(sha)和(he)鐵粉混不勻(yun),燒結性能和(he)使(shi)用(yong)(yong)效(xiao)果均(jun)不佳,將鎂(mei)砂(sha)(sha)粉和(he)鐵磷(lin)按比例(li)相配共(gong)同煅燒而(er)后再(zai)用(yong)(yong)于(yu)補爐,明(ming)顯改(gai)善了使(shi)用(yong)(yong)性能,本廠(chang)生產的(de)高鐵砂(sha)(sha)HMF68A提高了CaO的(de)含量,它在(zai)(zai)砂(sha)(sha)中(zhong)(zhong)主(zhu)要以(yi)2CaO.Fe2O3(C2F)型存在(zai)(zai),在(zai)(zai)高溫(wen)下C2F中(zhong)(zhong)Fe2O3固熔到方鎂(mei)石中(zhong)(zhong),提高了鎂(mei)砂(sha)(sha)晶(jing)間c/s,既易燒結又好用(yong)(yong),是現代電(dian)爐和(he)LD轉(zhuan)爐補襯、補底的(de)良好原料。
產品詳情
牌 號 | 指 標(biao) | |||||
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 |