Zirconia Ceramic Strip

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Zirconia Ceramic Strip

Zirconia Ceramic Strip

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Zirconia Ceramic Strip

 

Product Description

 Features:

1.Use temperatures up to 2400°C  

2. High density  

3. High hardness  

4. Low thermal conductivity  

5. Chemical inertness  

6. Resistance to molten metals  

7. Good Wear resistance  

8. High fracture toughness  

We can supply the products according to customer’s drawings, samples and performance requirement.

Zirconia ceramic are used in shaft , plunger, sealing structure, auto mobile Industrial, oil drilling equipment, Insulation parts in electrical equipment , ceramic knife, ceramic hair clipper spare parts, with high density, bending strength and breaking tenacity.

Performance
Item Unit99 Al2O3Zirconia
Physical CharacteristicsBulk densityg/cm33.96.05
Water absorption%00
Mechanical CharacteristicsFlexural strengthMpa3601000
Hardness VickersGpa15.689
Elastic modulusGpa370200
Poisson’s ratio–0.230.31
Thermal CharacteristicsLinear expansion coefficient(20-5000C) 10-6/0C810
Thermal conductivityw/(m.k)322.5
Specific Heat*10-3J/(kg*K)0.90.5
Processing technology
Process range (mm)
Outside Diameter1—300
Inside Diameter0.5—300
Length0.5—1200
Accuracy of working (mm)
Perpendicularity0.01
Concentricity0.01
Roundness0.005
Straightness0.005
Parallelism0.01
Planeness0.005
Roughness0.05
Fit clearance0.005

The description of zirconia ceramic parts
Zirconia ceramic parts are made of zirconium oxide ceramics which is a kind of strongest technical ceramic material with exceptional strength, high toughness, and superb reliability. These outstanding characteristics result in excellent resistance to wear and corrosion.

We have been offering a selection of partially stabilized zirconia, including Y-TZP( yttria-stabilized), MSZ ( magnesia stabilized ), CSZ- (ceria stabilized). Each stabilized zirconia provides unique and specific properties that meet the demands of extreme applications found in many industries.

With our production capability through CNC, precision grinding machines,  we are able to provide many different level precision zirconia ceramic parts to meet customers’ high precision assembly needs.

The main features of zirconia ceramic parts
1.High density:  over 6 g/cm3, which makes it the densest body of the ceramic products
2.High hardness: over 9 on Mohs scale, diamond being 10, with a satin-smooth surface finish
3.High toughness: over 1200 MPa, approx. 4 times in comparison with 95% alumina
4. Excellent wear resistance, it’s much better than aluminum oxide ceramics with a longer life cycle
5. Low thermal conductivity:  less than 3 W/m.k at ambient temperature, so it’s an ideal thermal material
6. Good chemical and corrosion resistance, it’s equivalent to above 99% alumina

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