Physical parameters:
Alias: zirconium dioxide；
Molecular formula: ZrO2；
Molecular weight: 123.22；
Melting point: 2700 ° C；
Boiling point: 4300 ° C；
Density: 5.85g/cm3；
Mohs hardness: 7；
CAS#:1314-23-4；
Technical indicators:
|
Model
|
DK-ZrO2-005
|
|
Particle
size
|
1μm
|
|
Crystal
phase
|
Monoclinic
phase
|
|
Purity
|
99.9
|
|
Ferric
oxide (Fe2O3)
|
≤0.003%
|
|
Silica
(SiO2)
|
≤0.03
%
|
|
Titanium
dioxide (TiO2)
|
≤0.002%
|
|
Al2O3
(Al2O3)
|
≤0.002%
|
|
Sodium
oxide (Na2O)
|
≤0.001%
|
|
Calcium
oxide (CaO)
|
≤0.002%
|
Application range:
1. Functional coating material: It has
anti-corrosion and anti-bacterial effects added to the coating to improve wear
resistance and fire resistance.
2. Zirconium dioxide can be used in
high-strength, high-toughness wear-resistant products: mill lining, cutting
tools, wire drawing dies, hot extrusion dies, nozzles, balls, pump parts, various
sliding parts, etc.
3. Functional ceramics, structural
ceramics: electronic ceramics, bioceramics.
4. Artificial gemstones Abrasive
materials.
5. Zirconium dioxide can also be used
for refractory materials: electronic ceramic burning support pads, fused glass,
metallurgical metal refractories.
Piezoelectric
element. Oxygen varistor. Large capacity capacitor.
|
