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Zirconium oxide powder is a kind of composite material, which is used in the research and development and production of ceramics. Zirconia powder can not only improve the fracture toughness of the substance, but also improve its bending strength.
Zirconium oxide powder is a kind of composite material, which is used in the research and development and production of ceramics. Zirconia powder can not only improve the fracture toughness of the substance, but also improve its bending strength.
White powder, odorless and tasteless crystals, refractory to water, hydrochloric acid and dilute sulfuric acid, chemically not active, have the properties of high melting point, high resistivity, high refractive index and low thermal expansion coefficient.
Piezoelectric ceramics and high temperature resistant materials.
Ceramic insulation materials, color glaze, ceramic brakes, and zirconium gems.
Injection, gel, hot pressing, and injection molding.
Properties Type | Product types | ||||
Chemical Composition | Normal ZrO2 | High purity ZrO2 | 3Y ZrO2 | 5Y ZrO2 | 8Y ZrO2 |
ZrO2+HfO2 % | ≥99.5 | ≥99.9 | ≥94.0 | ≥90.6 | ≥86.0 |
Y2O3 % | ----- | ------ | 5.25±0.25 | 8.8±0.25 | 13.5±0.25 |
Al2O3 % | ﹤0.01 | ﹤0.005 | 0.25±0.02 | ﹤0.01 | ﹤0.01 |
Fe2O3 % | ﹤0.01 | ﹤0.003 | ﹤0.005 | ﹤0.005 | ﹤0.01 |
SiO2 % | ﹤0.03 | ﹤0.005 | ﹤0.02 | ﹤0.02 | ﹤0.02 |
TiO2 % | ﹤0.01 | ﹤0.003 | ﹤0.005 | ﹤0.005 | ﹤0.005 |
Water Composition(wt%) | ﹤0.5 | ﹤0.5 | ﹤1.0 | ﹤1.0 | ﹤1.0 |
L.O.I(wt%) | ﹤1.0 | ﹤1.0 | ﹤3.0 | ﹤3.0 | ﹤3.0 |
D50(μm) | ﹤5.0 | ﹤0.5-5 | ﹤3.0 | ﹤1.0-5.0 | ﹤1.0 |
Surface area(m2/g) | ﹤7 | 3-80 | 6-25 | 8-30 | 8-30 |
Properties Type | Product types | ||||
Chemical Composition | 12Y ZrO2 | Yello Y stabilized ZrO2 | Black Y stabilized ZrO2 | Nano ZrO2 | Thermal spray ZrO2 |
ZrO2+HfO2 % | ≥79.5 | ≥94.0 | ≥94.0 | ≥94.2 | ≥90.6 |
Y2O3 % | 20±0.25 | 5.25±0.25 | 5.25±0.25 | 5.25±0.25 | 8.8±0.25 |
Al2O3 % | ﹤0.01 | 0.25±0.02 | 0.25±0.02 | ﹤0.01 | ﹤0.01 |
Fe2O3 % | ﹤0.005 | ﹤0.005 | ﹤0.005 | ﹤0.005 | ﹤0.005 |
SiO2 % | ﹤0.02 | ﹤0.02 | ﹤0.02 | ﹤0.02 | ﹤0.02 |
TiO2 % | ﹤0.005 | ﹤0.005 | ﹤0.005 | ﹤0.005 | ﹤0.005 |
Water Composition(wt%) | ﹤1.0 | ﹤1.0 | ﹤1.0 | ﹤1.0 | ﹤1.0 |
L.O.I(wt%) | ﹤3.0 | ﹤3.0 | ﹤3.0 | ﹤3.0 | ﹤3.0 |
D50(μm) | ﹤1.0-5.0 | ﹤1.0 | ﹤1.0-1.5 | ﹤1.0-1.5 | ﹤120 |
Surface area(m2/g) | 8-15 | 6-12 | 6-15 | 8-15 | 0-30 |
Properties Type | Product types | |||
Chemical Composition | Cerium stabilized ZrO2 | Magnesium stabilized ZrO2 | Calcium stabilized ZrO2 | Zircon aluminum composite powder |
ZrO2+HfO2 % | 87.0±1.0 | 94.8±1.0 | 84.5±0.5 | ≥14.2±0.5 |
CaO | ----- | ------ | 10.0±0.5 | ----- |
MgO | ----- | 5.0±1.0 | ------ | ----- |
CeO2 | 13.0±1.0 | ------ | ------ | ------ |
Y2O3 % | ----- | ------ | ------ | 0.8±0.1 |
Al2O3 % | ﹤0.01 | ﹤0.01 | ﹤0.01 | 85.0±1.0 |
Fe2O3 % | ﹤0.002 | ﹤0.002 | ﹤0.002 | ﹤0.005 |
SiO2 % | ﹤0.015 | ﹤0.015 | ﹤0.015 | ﹤0.02 |
TiO2 % | ﹤0.005 | ﹤0.005 | ﹤0.005 | ﹤0.005 |
Water Composition(wt%) | ﹤1.0 | ﹤1.0 | ﹤1.0 | ﹤1.5 |
L.O.I(wt%) | ﹤3.0 | ﹤3.0 | ﹤3.0 | ﹤3.0 |
D50(μm) | ﹤1.0 | ﹤1.0 | ﹤1.0 | ﹤1.5 |
Surface area(m2/g) | 3-30 | 6-10 | 6-10 |
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