Yttrium(III) oxide, also known as yttrium oxide, has the formula Y2O3 and a molecular weight of 225.81.It is a white yellowish crystalline powder, insoluble in water and alkali, soluble in acid and alcohol. When exposed to air, the dew easily absorbs carbon dioxide and water and deteriorates.
Yttrium oxide is an important ceramic material with high temperature stability, and it is also one of the rare earth oxides commonly used in phosphors. The ultra-fine yttrium oxide particles can improve the performance of the product, and its dispersion in the alloy can obtain ultra-heat resistant alloy; Zirconia powder stabilized by fine yttrium oxide can be sintered into ceramics with high strength and toughness. At the same time, it can also improve the image quality of color TV, improve the luminous efficiency of fluorescent lamp, and extend the service life. Yttrium oxide is widely used in red phosphor (color TV, fluorescent lamp), optical glass, oxygen sensor, ceramics, high temperature superconducting materials, catalysts and so on.
Main application:
1. Used to manufacture a variety of ceramics, optical glass, phosphor, laser materials and refractories.
2. Used as a catalyst for carbon monoxide and hydrogen synthesis of ethane;2, used as phosphor, magnetic materials to add materials;3, mainly used in the manufacture of single crystal, yttrium iron garnet, yttrium aluminum neodymium garnet and other composite oxides, these composite oxides due to good high frequency performance.
3. Used as microwave magnetic materials and important materials for military communication engineering.
2.Used as an optical glass additive to make high temperature transparent glass, ceramic material additive, rare earth phosphor for X-ray intensification screen, high brightness phosphor for large screen TV and other picture tube coatings.
3. In addition, it is also used to manufacture film capacitors and special refractory materials, as well as bubble magnetic area materials for high pressure mercury lamps, lasers, storage components, etc.
4. Used to manufacture high temperature and strong heat resistant alloys; Nano Y203-ZrO2 can produce high sensitivity oxygen sensor; Y2O3 nano-powder can be used to manufacture high-strength heat-resistant alloys, aircraft nozzles and so on.
5. Used for luminescent materials, ceramic material additives and metal surface coatings.
Yttrium oxide in aviation, aerospace, atomic energy, ceramics, magnetic materials, luminescent materials, glass coloring applications show superior performance. In particular, the application of yttrium oxide in coating has attracted much attention. More information pls click https://www.topfitech.com/99-999min-magnetic-materials-yttrium-oxide-product/
Post time: Feb-01-2024