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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