Basic information: CAS # :1314-23-4?????????? Nature: nano-zirconia as a white solid, molecular weight 123.22, melting point 2397 ° C, the boiling point of 4275 ° C, hardness, is an insulator at room temperature, with excellent high temperature conductive nano-zirconia thermal shock resistance, high temperature resistance, good chemical stability, the material composite prominent features. The composite the nanostructured zirconia with other materials (Al? O3, SiO?), Can greatly improve the performance parameters of the material, to improve its fracture toughness, flexural strength, and so on. Therefore, the nano-zirconia is not only used in the field of structural and functional ceramics, is also used to improve the surface properties of the metal material (thermal conductivity, thermal shock resistance, high temperature oxidation resistance, etc.). Nano-zirconia doped conductive characteristics of the different elements used in high-performance solid-state battery electrode manufacturing. Nano-zirconia powder sintered ceramic due to its good performance of the phase transformation toughening has become one of the major structural ceramics; Nanocomposites, nano-zirconia as increased dispersion relative to the base body strengthening and toughening has been made significant effect; stabilized zirconium oxide nanoparticles as an ideal electrolyte has been widely used in the solid oxide fuel cell. Specifications: Model UG-R30 UG-R50 UG-R50Y1 UG-R50Y2 the UG-R50Y3 crystal phase monoclinic monoclinic phase 3Y Quartet phase 5Y 8Y cubic tetragonal phase ZrO?% (+ HfO?), 99.9 99.9 94.7 91.5 86.5 Y ? O3 (wt%) --- 5.3 ± 0.3 8.5 ± 0.3 13.5 ± 0.3 Al? O3% ≤ 0.005 0.005 0.01 0.01 0.01 SiO?% ≤ 0.005 0.005 0.01 0.01 0.01 Fe? O3% ≤ 0.003 0.003 0.01 0.01 0.01 CaO% ≤ 0.003 0.003 0.005 0.005 0.005 MgO% ≤ 0.003 0.003 0.005 0.005 0.005 TiO?% ≤ 0.001 0.001 0.002 0.002 0.002 Na2O Save% ≤ 0.001 0.001 0.005 0.01 0.01 Cl-% ≤ 0.1 0.1 0.1 0.1 0.1 Loss on ignition% ≤ 0.8 0.8 0.8 0.9 0.85 average particle diameter nm 30 nm 40 50 nm 50 nm 50 nm 50 nm application range: nano-zirconia powder in defense, electronics, high-temperature structural and functional ceramics, especially in the field of surface coatings and other high-tech important application value. 1?? Zirconium oxide nanoparticles can be used in high strength, high toughness, wear products: mill liners, cutting tools, wire drawing dies, hot extrusion die, nozzles, valves, ball, pump parts, sliding parts, etc.. 2, functional ceramics, structural ceramics: electronic ceramics, bio-ceramic piezoelectric element oxygen-sensitive resistor. Bulk capacitor; 4. Artificial stones, abrasive materials. Functional coating materials: paint added anti-corrosion, anti-bacterial effect, improve wear-resistant, fire-resistant effect. ?????????????????????????????? 5 nano-zirconia refractories: Electronic ceramic burn bearing pad, molten glass, metallurgy metal refractories; growing applications in the field of high technology. ZrO? 6, after the silane-modified nano-particles, nano-ZrO can be significantly improved when its addition amount of 3.0%? / PMMA composites flexural strength. Nature: Structural Ceramics dedicated zirconia is a new type of ceramic material with excellent mechanical properties, a wide range of applications. The pure ZrO2 cooled to room temperature from the high temperature process will occur in the following phase transition: the cubic phase (c) → tetragonal phase (t) → monoclinic (m). Ultrafine yttria-stabilized zirconia (ZrO2) with high temperature resistance, chemical corrosion, oxidation resistance, wear resistance, thermal expansion coefficient and heat capacity and thermal conductivity, so it is an ideal high temperature refractory special ceramic materials, abrasive materials and high temperature insulation materials. The structure of ceramic zirconia powder is sintered into a ceramic, due to its good performance of phase transformation toughening, has become one of the major structural ceramics; ultrafine yttrium-stabilized zirconia as a desirable electrolyte has been widely used in solid oxide the material fuel cell. The stable ultrafine zirconia powder having a good dispersion of fine particle size, narrow particle size distribution, and low cost characteristics, a narrow particle size distribution of fine YSZ powder helps to reduce the firing temperature of the ceramic to improve ceramic significant micro-structure, thereby improving the electrical properties of ceramics, can fully meet the social development needs of refractories and specialty ceramic materials. ? Applications: 1. Structural ceramic zirconium oxide can be used in high-strength, high-toughness wear-resistant products: mill liner, cutting tools, wire drawing dies, hot extrusion die, nozzles, valves, ball, pump parts, a variety of sliding member; 2. functional ceramics, structural ceramics, electronic ceramics, bio-ceramics (such as: denture); 3. piezoelectric element, an oxygen-sensitive resistance, the large-capacity capacitor, a solid oxide fuel cell (SOFC) and an oxygen sensor aspects 4. artificial gem material, abrasive material; 5. the structural ceramics dedicated zirconia also can be used in refractories: the electronic ceramics burned bearing pad, molten glass, metallurgy metal materials; packaging: 100 kg / barrel zirconium Suzhou nanomaterials limited the company www.szugao.com Mr. Wan 151-624-52685 QQ: 1991807438