Alumina ceramic tube bushing

Specifications

ceramic bush:
1.ROSH and ISO.
2.Material:Al2O3,ZrO2,SIC.
3.Anti-high temperature,Anti-corrosion.
4.Package:carton,wooden.

Ceramic Bush

 

 

Apply To:

Ceramic Bush widely 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.

Features:

1.High density  

2. High hardness  

3. Low thermal conductivity  

4. Chemical inertness  

5. Resistance to molten metals  

6. Good Wear resistance  

7. High fracture toughness   

Items	Unit	95%Al2O3	99.5%Al2O3
Density	g/cm3	3.7	3.9
Flexural Strength	MPa	313	340
Compressive Strength	MPa	3400	3600
Modulus of Elasticity	GPa	350	380
Impact Resistance	MPa·m1/2	4	5.1
Weibull Modulus	m	10	10
Vickers Hardness	HV0.5	1800	1900
Thermal Conductivity	W/mk	24	27
Highest Application Temperature	°C	1600	1750
Volume Resistivity at 20°C	Ω.cm20	>1014	>1014
Dielertric strength	KV/mm	20	25
Thermal expansion	X10-6/K	5.0-8.3	5.4-8.3

 

 

 

 

 

 

 

 

 

 

 

 

 

We supply:

Zirconia Ceramic,

Silicon nitride Ceramic,

Alumina Ceramic.

Customized according to your requirements.

If you are interested, Pls let us know.

All absolute quality goods,fast delivery and competitive price.

Any questions,welcome to contact us and we would be happy to offer you detailed information.