Yttrium chemical Y2O3, white with yellow powder, insoluble in water and alkali, soluble in acid. Mainly used for manufacture of microwave with magnetic materials and military industry with important material (single crystal; zhe yttrium iron garnet, zhe yttrium aluminum garnet and other composite oxide), also used as optical glass, ceramic material additives, a giant TV screen, with high brightness tube fluorescent powder and other coatings, etc.
Mainly used for manufacture of microwave with magnetic materials and military industry with important material (single crystal; zhe yttrium iron garnet, zhe yttrium aluminum garnet and other composite oxide), also used as optical glass, ceramic material additives, a giant TV screen, with high brightness tube fluorescent powder and other coatings. It is also used to make thin-film capacitors and special refractories, as well as magnetofoam materials such as high pressure mercury lamps, lasers, and storage components. The addition of yttrium to sintering can effectively reduce the grain size of tungsten alloy.
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