Physical parameters:
Alias: nanometer zirconia；
Molecular formula: ZrO2；
Molecular weight: 123.22；
Melting point: 2700 ° C；
Boiling point: 4300 ° C；
Density: 5.85g/cm3；
Mohs hardness: 7；
Technical indicators:
|
Model
|
DK-ZrO2-001
|
DK-ZrO2-002
|
|
Crystal
phase
|
Monoclinic
phase
|
Monoclinic
phase
|
|
Particle
size
|
20-30nm
|
200nm
|
|
Specific
surface area
|
50m2/g
|
30m2/g
|
|
ZrO2
(+ HfO2)
|
>99.9%
|
>99.9%
|
|
Al2O3
|
≤0.002%
|
≤0.002%
|
|
SiO2
|
≤0.002%
|
≤0.002%
|
|
Fe2O3
|
≤0.003%
|
≤0.003%
|
|
CaO
|
≤0.003%
|
≤0.003%
|
|
MgO
|
≤0.003%
|
≤0.003%
|
|
TiO2
|
≤0.001%
|
≤0.001%
|
Application range:
1. Lithium battery material additive.
2. Functional ceramics, structural
ceramics: electronic ceramics, bioceramics, sensor ceramics, magnetic
materials, etc..
3. Piezoelectric element. Oxygen
varistor. Large capacity capacitor.
4. Artificial gemstones, abrasive
materials. Functional coating materials: added to the coating to have
anti-corrosion, anti-bacterial effect, improve wear resistance.
5. Nano zirconia for refractory
materials: electronic ceramic burning support pad, fused glass, metallurgical
metal refractory.
6. Nano-zirconia improves the toughness,
surface finish and ceramic density of ceramic structural parts.
7. High-strength, high-toughness and
wear-resistant products: mill lining, wire drawing die, hot extrusion die,
nozzle, valve, ball, pump parts, various sliding parts, etc.
|
