Supply Zirconium dioxide Powder ZrO2 powder cas 1314-23-4 High quality White powder EXW price

About Zirconium Dioxide:

Zirconium dioxide is characterized by high hardness, high-temperature resistance, chemical resistance, wear resistance, low thermal conductivity, high thermal shock resistance, good chemical stability, and outstanding composite materials. By combining nano-zirconia with alumina and silicon oxide, the properties of the materials can be improved. Nano zirconium dioxide is not only used in structural and functional ceramics. The electrical conductivity of nano zirconia doped with different elements is used for solid-state battery electrode fabrication.

Properties of Zirconia ZrO2 powder:

Zirconium dioxide ZrO2 sometimes referred to as zirconium oxide (not to be confused with zircon), is a white crystalline oxide of zirconium. Its most natural form, with a monoclinic crystal structure, is the mineral baddeleyite. Dopant-stabilized cubic-structured zirconia, cubic zirconia, is synthesized in a variety of colors for gemstones and diamond simulants.

Zirconia is chemically inactive. It is slowly attacked by concentrated hydrofluoric and sulfuric acids. When heated with carbon, it is converted to zirconium carbide. When heated with carbon in the presence of chlorine, it converts to zirconium tetrachloride.

Zirconia is one of the most studied ceramic materials. zrO2 has a monoclinic structure at room temperature and transforms into tetragonal and cubic crystal structures at higher temperatures. The volume change from tetragonal to monoclinic to cubic structure induces large stresses that cause cracks on cooling at high temperatures.

Three phases are known: monoclinic below 1170 °C, tetragonal between 1170 °C and 2370 °C, and cubic above 2370 °C. The tendency is to have higher symmetry at higher temperatures, which is the usual case. A small fraction of the calcium or yttrium oxides are stabilized in the cubic phase. The rare mineral tanzanite (Zr, Ti, Ca)O2 is cubic. Unlike TiO2, which has six-coordinated titanium in all phases, monoclinic zirconia consists of seven-coordinated zirconium centers. This difference is due to the larger size of the zirconium atoms relative to the titanium atoms.

Applications of zirconium dioxide:

1. It can be used in wear-resistant products: grinding liners, wire drawing dies, nozzles, valves, balls, pump parts

Wear-resistant porcelain balls, bearings, bushings, corrosion-resistant and wear-resistant parts. 2.

2. Abrasive materials, and polishing materials.

3. Refractory materials: electronic ceramic firing back plate, fused glass, metallurgical metal refractory materials, zirconium tube;

4. catalyst, automobile exhaust gas purification catalyst: large specific surface area, high strength, strong oxygen storage capacity, good thermal stability, and good low-temperature oxidation effect.

5. Battery material modification, oxide fuel cell: high oxygen ion conductivity, good mechanical properties, good stability in redox atmosphere.

6. coatings, baking paint, functional coatings: play heat insulation, improve wear resistance, fireproof effect, increase the hardness and

corrosion resistance.

7. Artificial gemstones, zirconia crafts, smart bracelets.

Besides Zirconium Dioxide Powder ZrO2 Powder, we also have the below popular products.

Luoyang Tongrun Info Technology Co., Ltd. is committed to technology development, applications of nanotechnology and new material industries, with professional experience in nanotechnology research and development and the application of materials.

As a leading nano-technology development and product applications manufacturer, Luoyang Tongrun dominates the market. Tongrun technology provides solutions across the various processes and steps of laboratories and industries. Our professional working team provides the perfect solutions to help increase efficiency in various industries, create value, and make it easy to deal with various challenges.

Currently, our company has successfully developed a series of powder materials (including oxides, carbides, nitrides, single metal, etc.), high-purity targets, functional ceramics and structural devices. OEM service is available. And our innovative, high-performance materials are widely used in all aspects of daily life, including but not limited to automotive, electrical, electronics, information technology, petrochemical, oil, ceramics, paint, metallurgy, solar energy and catalysis.

Packaging of Zirconium Dioxide Powder ZrO2 powder:1kg/bag, 25kg/barrel, or as your request.

Shipping of Zirconium Dioxide Powder ZrO2 powder: ASAP

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