
半直接结合镁铬砖
无
MgO%≥65 Cr2O3%≥9 SiO2%≤2.8 0.2Mpa荷重软化开始温度℃ Initial Soften Temp, Under Load 0.2Mpa ≥1580 显气孔率(%) Apparent Porosity %≤19 常温耐压强度Mpa Cold Crushing Strength Mpa≥35
无
无
半直接结合镁铬砖
无
MgO%≥65 Cr2O3%≥9 SiO2%≤2.8 0.2Mpa荷重软化开始温度℃ Initial Soften Temp, Under Load 0.2Mpa ≥1580 显气孔率(%) Apparent Porosity %≤19 常温耐压强度Mpa Cold Crushing Strength Mpa≥35