Mechanical
Property | Temperature | Value |
---|---|---|
Compressive strength | 23.0 °C | 0.1 - 0.52 MPa Show Material materials with Compressive strength of 0.1 - 0.52 MPa |
Elastic modulus | 23.0 °C | 101.84 GPa Show Material materials with Elastic modulus of 101.84 GPa |
Hardness, Mohs | 23.0 °C | 6 - 7 [-] Show Material materials with Hardness, Mohs of 6 - 7 [-] |
Hardness, Vickers | 23.0 °C | 35 [-] Show Material materials with Hardness, Vickers of 35 [-] |
Shear modulus | 23.0 °C | 30.3 GPa Show Material materials with Shear modulus of 30.3 GPa |
Shear strength | 23.0 °C | 30.3 MPa Show Material materials with Shear strength of 30.3 MPa |
Tensile strength | 23.0 °C | 0.17 - 3.4 MPa Show Material materials with Tensile strength of 0.17 - 3.4 MPa |
Thermal
Property | Temperature | Value |
---|---|---|
Coefficient of thermal expansion | 100.0 °C | 2.2E-6 1/K Show Material materials with Coefficient of thermal expansion of 2.2E-6 1/K |
1000.0 °C | 3.2E-6 1/K Show Material materials with Coefficient of thermal expansion of 3.2E-6 1/K | |
Max service temperature | 315 °C Show Material materials with Max service temperature of 315 °C | |
Max service temperature, inert | 3499 °C Show Material materials with Max service temperature, inert of 3499 °C | |
Specific heat capacity | 23.0 °C | 1.26 J/(kg·K) Show Material materials with Specific heat capacity of 1.26 J/(kg·K) |
Thermal conductivity | 23.0 °C | 0.03 - 0.05 W/(m·K) Show Material materials with Thermal conductivity of 0.03 - 0.05 W/(m·K) |
Electrical
Property | Temperature | Value |
---|---|---|
Electrical resistivity | 23.0 °C | 3.23E-3 Ω·m Show Material materials with Electrical resistivity of 3.23E-3 Ω·m |
Technological properties
Property | ||
---|---|---|
Application areas | Microscopy and Microanalysis, Metallurgical, Laboratory Research, Vacuum Evaporation, Semiconductor & Electronics, Nuclear, Aerospace | |
Other | The key features are: High purity, resistance in inert gas or vacuum up to 3000°C and in air up to 600°C, corrosion resistance, Impermeability to gas and liquids, no open porosity, high hardness and strength, low density, extreme resistance to thermal shock, good electrical conductivity, no wetting by many saline, metallic and ceramic melts, physical and chemical properties are isotropic |