1250 MPa Zirconia Ceramic Tubes Wear Resistant Watertight Valve Using
Wear resisitant Yttria Stabilized Zirconia Ceramic Tubes for Watertight valve
Description:
Zirconia ceramics materials provide excellent erosion, corrosion and abrasion resistance along with temperature resistance, fracture toughness and strength. These ceramic components are used in extreme service applications that take advantage of their superior wear and corrosion resistance.
Technical Parameters:
|
Performance |
Unit |
Typical value |
|
Density |
g/cm3 |
>6.0 |
|
HV Hardness |
Kg/mm2 |
>1300 |
|
Compressive Strength |
MPa |
5500 |
|
Flexural Strength |
MPa |
1250 |
|
Modulus of Elasticity |
Gpa |
200 |
|
Thermal Conductivity |
W/(m.k) |
3(20-400℃) |
|
Thermal Expansivity Cofficient |
10^-6K^-1 |
10 |
|
Facture Toughness |
Mpa.m0.5 |
8 |
|
Grain Size |
um | 0.5 |
Principal characteristic:
1. Outstanding wear resistance.
2. Great mechanical properties, with diamond-like hardness.
3. Exceptional corrosion resistance, it can withstand various strong acid and alkali, like HF, H2SO4.
4. Extraordinary electrical insulation, it always used in various high voltage, high-current application.
Application :
1. Dimensional accuracy:Up to 0.001mm.
2. Smoothness:Highest possible mirror(0.005mm).
3. Concentricity:Up to 0.003mm.
4. The inner hole tolerance: 0.005mm.
5. Straight flute:The narrowest 0.1x100mm.
6. The thickness of the size:Minimum to 0.02mm.
7. The screw thread:Minimum thread M2.
8. The smallest aperture:The minimum 0.07mm.
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Packaging:
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