Aluminium oxide is an amphoteric oxide of aluminium with the chemical formula Al2O3. It is also commonly referred to as alumina or aloxite in the mining, ceramic and materials science communities. It is produced by the Bayer process from bauxite. Its most significant use is in the production of aluminium metal, although it is also used as an abrasive due to its hardness and as a refractory material due to its high melting point.

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  • Aluminium oxide is an amphoteric oxide of aluminium with the chemical formula Al2O3. It is also commonly referred to as alumina or aloxite in the mining, ceramic and materials science communities. It is produced by the Bayer process from bauxite. Its most significant use is in the production of aluminium metal, although it is also used as an abrasive due to its hardness and as a refractory material due to its high melting point.
  • 三氧化二铝是一种铝的两性氧化物，化学分子式为Al2O3。它也在采矿、陶瓷业和材料科学领域被通称为氧化铝，它是用拜耳法从矾土中提炼出来的。
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  • Aluminium oxide is an amphoteric oxide of aluminium with the chemical formula Al2O3. It is also commonly referred to as alumina or aloxite in the mining, ceramic and materials science communities. It is produced by the Bayer process from bauxite. Its most significant use is in the production of aluminium metal, although it is also used as an abrasive due to its hardness and as a refractory material due to its high melting point.
  • 三氧化二铝是一种铝的两性氧化物，化学分子式为Al2O3。它也在采矿、陶瓷业和材料科学领域被通称为氧化铝，它是用拜耳法从矾土中提炼出来的。
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  • List of countries by aluminium oxide production
  • 各国氧化铝产量列表
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