Zirconia ceramic sieve

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Materials and content

Production Process

Raw Materials Zirconium Dioxide (ZrO2)
Powder Preparation -
Molding -
Sintering Process -
Processing Technology -

Product Description

Model
Brand
-
Origin
- • Offer certificat of origin
Port
-

1398 Pingliang Road, Yangpu District, Shanghai
Business mode production trade
Production Process
-

Contacts

Suppliers Contact details 021-65725585 / -

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Product Details

Zirconia ceramics take ZrO2 as the main component. According to the added stabilizers, there are mainly yttrium stabilized zirconia, magnesium stabilized zirconia and cerium stabilized zirconia. Zirconia ceramics generally have higher mechanical strength and fracture toughness, and both have better corrosion resistance. Magnesium stabilized zirconia still maintains good mechanical properties at a higher temperature (600 ℃).

Main features: 

High strength, high fracture toughness (normal temperature), thermal expansion coefficient similar to metal, wear resistance, and thermal insulation.

main application:

Wear-resistant parts, molds, heat insulation materials.

Technical index:

Main ingredient content

95%Zirconia

96.5%Zirconia

Densityg/cc

6.02

5.72

Water absorption%

0

0

Mechanical properties

 Vickers hardnessGPa

13.0

12.0

 Bending strengthMPa

1250

900

 Compressive strength MPa

5690

1900

 Young's modulusGPa

210

200

 Poisson's ratio

0.31

0.30

 Fracture toughnessMPa·m1/2

6~7

9~10

Thermal characteristics

 Coefficient of linear expansion

40~400℃*10-6/℃

10.0

9.0

 Thermal conductivity

20℃W/(m·K)

3

3

 Specific heatJ/(kg·K)*103

0.46

0.47

Thermal shock resistance ℃

-

350

Electrical characteristics

 Volume resistivity

20℃ Ω·cm

-

>1011

 Dielectric strengthKV/mm

-

-

 Dielectric constant

-

-

 Dielectric loss factor*10-4

-

-

   

贸易信息

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Price MOQ Lead Time Customization Sample
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