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Yttria Partially Stabilized Zirconia -
Yttria Partially Stabilized Zirconia
Yttria partially stabilized zirconia has high toughness, high bending strength and wear resistance, excellent heat insulation features, and thus is widely applied in engineering ceramic field.
Application: injector, ball valve and ball seat, zirconium oxide mould, cutting tool, ball bearing and other wear resistant components.
Features:
Nano/micron zirconium oxide
High toughness
High mechanical strength
Thermal expansion coefficient close to steel
Specifications:
|
Material |
|
Y-PSZ |
|
Color |
|
White |
|
Density |
g/cm3 |
6 |
|
Bending Strength |
MPa |
800 |
|
Fracture Toughness |
MPam1/2 |
8~10 |
|
Compressive strength |
MPa |
3,000 |
|
Modulus of Elasticity |
GPa |
205 |
|
Vickers Hardness |
HV 0.5 |
1,150 |
|
Thermal Expansion Coefficient |
10-6 K-1 |
10 |
|
Thermal Conductivity Coefficient |
W/mK |
< 2 |
|
Maximum Application Temperature |
°C |
1,000 |
|
20 °C Volume Resistivity |
Ωcm |
>1010 |