电熔半再结合镁铬砖Semi-Fused-Reboned Magnesia-Chrome Bricks
电熔半再结合镁铬砖采用电熔镁铬熔粒、高纯电熔或烧结镁砂及铬精矿为原料，经高压成型、超高温烧结而成，同时具有直接结合镁铬砖热震性能好和电熔再结合镁铬砖抗侵蚀性能优良的特点。主要用于AOD、VOD、RH、DH、SKF等精炼设备的苛刻部位。
Semi-fused-Reboned Magnesia-Chrome Bricks are made of fused MgO-Cr2O3 grains.high-purity fused or sintered magnesia and chrome concentrate at high temperature.Theproducts are characterized by good thermal shock resistance of directbonded Magne-sia-Chrome bricks and corrosion resistance performance of fused-rebounded Magne.sia-chrome bricks.They are mainly used in refining furnaces such as AOD、VOD、RH\DH、SKFetc.
产品参数
| 牌号/指标 | MgO %≥ | Cr2O3%≥ | SiO2 %≤ | 显气孔率 A·P%≤ | 常温耐压强度 C·C·SMpa≥ | 0.2Mpa荷重软化温度 To.6R·U·L°C≥ |
|---|---|---|---|---|---|---|
| HYDMBMGe-12A | 70 | 12 | 1.5 | 15 | 45 | 1700 |
| HYDMBMGe-12B | 70 | 12 | 2.0 | 16 | 40 | 1700 |
| HYDMBMGe-14A | 68 | 14 | 1.5 | 15 | 45 | 1700 |
| HYDMBMGe-14B | 66 | 14 | 2.0 | 16 | 40 | 1700 |
| HYDMBMGe-16A | 65 | 16 | 1.5 | 15 | 45 | 1700 |
| HYDMBMGe-16B | 62 | 16 | 1.8 | 16 | 40 | 1700 |
| HYDMBMGe-18A | 62 | 18 | 1.5 | 15 | 45 | 1700 |
| HYDMBMGe-18B | 60 | 18 | 2.0 | 16 | 40 | 1700 |
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镁铬砖
