特点：钢包浇注料具有整体性好、抗剥落、耐侵蚀、抗钢水冲刷、不易渗钢、不粘渣等特点
材质 | 铝尖晶石 | 铝镁质 | ||||
牌号 | XSP3M | XSP8M | XAM10M | XAM5M | XMA20M | |
化学成分 | Al2O3（%）≥ | 93 | 89 | 88 | 92 | 68 |
MgO（%）≥ | 3 | 7.5 | 10 | 5 | 19 | |
SiO2≤ | - | - | 1 | - | 9 | |
体积密度（g/cm3）≥ | 110℃×24h | 2.96 | 2.92 | 3.10 | 3.05 | 2.72 |
1500℃×3h | 2.89 | 2.80 | 2.88 | 2.83 | 2.52 | |
显气孔率（%）≤ | 110℃×24h | 17.6 | 17.2 | 17.2 | 16.0 | 22.9 |
1500℃×3h | 22.5 | 23.1 | 22.7 | 24.3 | 27.0 | |
耐压强度（MPa）≥ | 110℃×24h | 42.0 | 22.0 | 28 | 40 | 10.1 |
1500℃×3h | 104.0 | 49.0 | 90 | 85 | 30.5 | |
线变化率% | +0.2 | +0.1 | +2.0 | +1.7 | +2.0 | |
使用部位 | 侧壁 | 冲击 侧壁 | ||||
