Magnesium-Stabilized Zirconia (MSZ) is a high-performance ceramic material. Compared to yttria-stabilized zirconia, the addition of magnesium imparts superior high-temperature resistance and toughness. Below is a detailed overview of the properties and applications of Mg-PSZ:
Performance and Properties of Magnesia-Stabilized Zirconia ,MSZ
characteristics | Value | characteristics | Value |
Density | 5.75 g/cm³ | Permeability | 0.00% |
Water Absorption | 0.00% | Weibull Modulus | 20 |
Hardness, Mohs | 8 | Flexural Strength | 450-600Mp |
Tensile Modulus | 200 GPa | Compressive Strength | 2000 Mp |
Poisson's Ratio | 0.3 | Fracture Toughness | 7-10 MPa·m½ |
Volume Resistivity (20℃) | 1.00e+13 ohm-cm | Dielectric Strength | 11.811 kV/mm |
Dielectric Constant | 28 1e+6 Hz | Dielectric Loss | >= 0.001 |
CTE, linear (20.0 - 400℃) | 10.6 µm/m-°C | CTE, linear (20.0 - 1000℃) | 11.5 µm/m-°C |
Specific Heat Capacity | 0.500 J/g-°C | Thermal Conductivity | 2.3W/mK |
Max. Service Temp. Air |
2200℃ |
Max. Service Temp. Inert | - |
Application Industries
- High-temperature kiln furniture and furnace components: Ideal material for manufacturing kiln furniture, crucibles, and furnace linings. These components can withstand high temperatures and thermal shocks, extending their service life.
- Mechanical parts and tools: High strength and wear resistance make Mg-PSZ suitable for producing cutting tools, pump components, seals, and bearings.
- Medical devices: Excellent biocompatibility and high strength make it suitable for medical applications such as dental implants and joint replacement materials.
- Electronic and electrical components: Used in the manufacturing of insulators, substrates, and other high-performance electronic components.
- Aerospace: Employed in the production of high-temperature components such as nozzles and turbine blades.
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