烧结铝镁尖晶石是采用优质铝矾土与优质轻烧镁粉合成,经过多级均化工艺,经1800℃以上高温烧结而成,具有体积密度大、吸水率低、耐高温、热膨胀系数小、热稳定性好、抗渣性强、抗侵蚀能力强、抗腐蚀能力强,热震稳定性好等特点。广泛用于耐火材料、钢铁冶炼,水泥回转窑及玻璃工业窑炉等。
Sintered alumina-magnesia spinel is composed synthesis of high-quality bauxite and light burning magnesium powder after multistage homogenization process with more than 1800 ℃ high temperature. It owns large volume density, low water absorption, high temperature resistance, low thermal expansion coefficient, good thermal stability, strong slag resistance, strong anti-erosion ability, strong corrosion resistance, good thermal shock stability and so on. It is widely used in refractories, steel smelting, cement rotary kiln and glass industrial kiln.
理化指标:Physical and Chemical indexes
牌号 Brand |
主要化学成分(%)Chemical composition(%) |
体积密度(g/cm³) Bulk density(g/cm³) |
|||
Al2O3 | MgO | SiO2 | Fe2O3 | ||
MA | 58-62 | 25-30 | ≤6.0 | ≤2.0 | 3.0 |