鎂鋁尖晶石磚

項(xiàng)目鎂鋁尖晶石磚 RT-MA-80RT-MA-75MgO(%)≥8278Al2O3(%)≥1010SiO2(%)≤1.03.0顯氣孔率(%)≤819體積密度(g/cm3)≥2.952.85常溫耐壓強(qiáng)度(MPa)≥4540荷重軟化溫度T0.6(℃)≥17001650熱震穩(wěn)定性(950℃,風(fēng)冷）≥次120100導(dǎo)熱系數(shù)（1000℃）（W/m&m

2021-12-30 電議/噸

鎂鐵尖晶石磚

指標(biāo)牌號(hào)RTSA-85RTSA-TJ80MgO%≥85≥80Al2O3%≥3≥3Fe2O3%≤5≤7.5SiO2%≤1.0≤2.0顯氣孔率%16-1716-17體積密度g/cm3≥2.95≥2.95常溫耐壓強(qiáng)度MPa≥45≥550.2MPa荷重軟化點(diǎn)℃≥1680≥1650熱震穩(wěn)定性times≥7≥8導(dǎo)熱

2021-12-30 電議/噸

鎂鋁尖晶石磚

指標(biāo)RTSA-LJ85RTSA-LJ80RTSA-LJ75MgO%≥85≥80≥75Al2O3%5~108~158~150.2MPa荷重軟化點(diǎn)℃≥1700≥1700≥1650常溫耐壓MPa≥40≥40≥40顯氣孔率%≤18≤18≤19熱震穩(wěn)定性/次（1100℃，水冷）times≥20≥20≥15

2021-12-30 電議/噸