Question

What is alumina? Give the different forms of alumina.

Answer 1

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╚» Alumina. Alumina, also called aluminum oxide, synthetically produced aluminum oxide, Al2O3, a white or nearly colourless crystalline substance that is used as a starting material for the smelting of aluminum metal. ... Aluminum oxide exists in several different crystallographic forms, of which corundum is most common.…

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Answer 2

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Alumina (Aluminium Oxide) -

1. The Different Types of Commercially Available Grades.
2. Alumina (Aluminium Oxide) is the most widely used oxide ceramic material.
3. Its applications are widespread, and include spark plugs, tap washers, abrasion resistant tiles, and cutting tools.

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