Allgemein
Property | Temperature | Value | Comment |
---|---|---|---|
Dichte | 23.0 °C | 4.72 g/cm³ Show Supplier Material materials with Dichte of 4.72 g/cm³ | For ceramic structural parts |
Mechanisch
Property | Temperature | Value | Comment |
---|---|---|---|
Biegefestigkeit | 23.0 °C | 200 MPa Show Supplier Material materials with Biegefestigkeit of 200 MPa | For ceramic structural parts |
Thermisch
Property | Temperature | Value | Comment |
---|---|---|---|
Koeffizient der thermischen Ausdehnung | 23.0 °C | 6.2E-6 1/K Show Supplier Material materials with Koeffizient der thermischen Ausdehnung of 6.2E-6 1/K | For ceramic structural parts |
Schmelzpunkt | 2254 °C Show Supplier Material materials with Schmelzpunkt of 2254 °C | ||
Wärmeleitfähigkeit | 23.0 °C | 47 W/(m·K) Show Supplier Material materials with Wärmeleitfähigkeit of 47 W/(m·K) | For ceramic structural parts |
Elektrisch
Property | Temperature | Value | Comment |
---|---|---|---|
Elektrische Leitfähigkeit | 23.0 °C | 66500 S/m Show Supplier Material materials with Elektrische Leitfähigkeit of 66500 S/m | For ceramic structural parts |
spezifischer Widerstand | 23.0 °C | 1.5E-8 Ω·m Show Supplier Material materials with spezifischer Widerstand of 1.5E-8 Ω·m | For ceramic structural parts |
Technological properties
Property | ||
---|---|---|
Application areas | Thermionic emission (cathode), Plasma source for plasma enhanced coating(PECVD), Vacuum electron beam welding machine, Electron beam surface reforming device, Electron beam lithography device, Transmission electron microscope, Scanning electron microscope, Surface analysis device, Radiotherapy devices | |
Chemical composition | LaB6 (% min.) 99.9%, B(% min.) 31% - Impurities: Ce <120ppm, Fe <250ppm, Pr <150ppm, Si <100ppm, Nd <180ppm, Ca <90ppm, Sm <112ppm, C <300ppm, Y <250ppm, Mg <100ppm, Ti <100ppm | |
Crystal structure | Polycrystalline |