The Fact About alumina ceramics That No One Is Suggesting
From the Bayer approach bauxite is crushed, mixed in an answer of sodium hydroxide, and seeded with crystals to precipitate aluminum hydroxide. The hydroxide is heated in a kiln in order to push off the water and make quite a few grades of granular or powdery alumina, together with activated alumina, smelter-quality alumina, and calcined alumina.Yo