Customized Ceramic Seal Rings, Fine Process Zirconia Ceramic Disk
Specifications
zirconia ceramic disk disc gasketHigh density
Low thermal conductivity
High fracture toughness
High hardness
Customized ceramic seal rings, Fine process zirconia ceramic disk
Use temperatures up to 2400°C
High density
Low thermal conductivity (20% that of alumina)
Chemical inertness
Resistance to molten metals
Ionic electrical conduction
Wear resistance
High fracture toughness
High hardness
Zirconia ceramic are used in shaft , plunger, high-Pressure cleaning machines. 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. | |||
Zirconia ceramics performance |
Density |
g/cm3 |
6.00 |
Water absorption |
% |
<0.05 |
|
Firing temperature |
°C |
1550 |
|
Hardness |
HV |
1350 |
|
Bending strength |
MPa |
950 |
|
Compression strength |
Mpa |
25000 |
|
Breaking tenacity |
Mpa·m1/2 |
6-8 |
|
Hot expansion coefficient |
/°C |
9.5x10-6 |
|
Processing technology | |||
Process range (mm) | |||
Outside Diameter |
1---300 |
||
Inside Diameter |
0.5---300 |
||
Length |
0.5---800 |
||
Accuracy of working (mm) | |||
Perpendicularity |
0.01 |
||
Concentricity |
0.01 |
||
Roundness |
0.005 |
||
Straightness |
0.005 |
||
Parallelism |
0.01 |
||
Planeness |
0.005 |
||
Roughness |
0.05 |
||
Fit clearance |
0.005 |
||
We can supply the products according to customer's drawings, samples and performance requirement.
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