Lanthanum Hexaboride Disc

Edgetech Industries, Advanced Ceramics Division supplies high-quality and competitive price advanced Lanthanum Hexaboride (LaB6) Disc.


Lanthanum Hexaboride Disc, LaB6 Disc


Lanthanum Boride, also called Lanthanum Hexaboride or LaB6, is an inorganic chemical, a boride of lanthanum and a refractory ceramic material. It is stable in vacuum; it has a high melting point of 2210 °C. It is insoluble in water and hydrochloric acid. Lanthanum Hexaboride (LaB6) Disc (Sputtering target) can be used widely in various fields beaded on its properties. We provide LaB6 Disc and Sputtering Target with customized dimensions; regular purity is 99.5%.


Lanthanum Hexaboride Material Specifications


ProductLanthanum HexaborideStructurePolycrystalline
SymbolLaB6Thermal Conductive47 W/mK (20℃)
Cas No.12008-21-8Thermal Expansion 6.2 10-6K-1 (20-900℃)
Atomic Mass203.78 g/molElectrical Resistanceca.15 μΩ cm (20℃)
Density4.72 g/cm3Electrical Conductivity6.65×104 S/cm (20℃)
Melting Point2528 KCurrent Density150 A/cm2 (1950℃)
Hardness87.5 RAElectron Emissivity2.6 eV
Flexure Strength (σ)200 MpaFracture toughness (Kic)3.0 MN/m3/2


Lanthanum Hexaboride Disc Applications


-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

-Radio therapy devices


Packing of Lanthanum Boride


Our Lanthanum Hexaboride Disc is carefully handled to minimize damage during storage and transportation and preserve the quality of products in their original condition. Vacuum packing is used for some ceramic parts.


Related Products