LA1412 Lanthanum Hexaboride (LaB6) Sheet/Plate
| Catalog No. | LA1412 |
| Size | Min. Thk. 0.1” Customized |
| Material | LaB6 |
| Purity | 98%, 99%, 99.9% |
| Shape | Sheet/Plate |
Lanthanum Hexaboride Sheet/Plate is used as cathode and even crucibles for the electric industry and frontier research. SAM provides lanthanum boride Plates and other LaB machined parts for both prototyping and scaled up productions: Lanthanum boride sputter target, Lanthanum boride (LaB) Slab/Tablet
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Description
Specification
Technical Data Sheet
Lanthanum Hexaboride Sheet/Plate Description
As the Lanthanum: boron ratio is less than 1:4, LaB6 is considered a boron-rich material. Compared with other boride ceramics, lanthanum boride sheet, LaB6 sheet/plate, has more applications. This material could be machined into simple shapes, to be used as cathode and even crucibles for the electric industry and frontier research.
Lanthanum Hexaboride Sheet/Plate Specification
|
Product |
Lanthanum Hexaboride |
Structure |
Polycrystalline |
|
Symbol |
LaB |
Thermal Conductive |
47 W/mK (20℃) |
|
Cas No. |
12008-21-8 |
Thermal Expansion |
6.2 10-6K-1 (20-900℃) |
|
Atomic Mass |
203.78 g/mol |
Electrical Resistance |
ca.15 μΩ cm (20℃) |
|
Density |
4.72 g/cm3 |
Electrical Conductive |
6.65x104 S/cm (20℃) |
|
Melting Point |
2528 K |
Current Density |
150 A/cm2 (1950℃) |
|
Hardness |
87.5 RA |
Electron Emissivity |
2.6 eV |
|
Flexure Strength (σ) |
200 Mpa |
Fracture toughness (Kic) |
3.0 MN/m3/2 |
Chemical Composition
|
LaB (% min.) |
|||
|
99.9% |
|||
|
B(% min.) |
|||
|
31% |
|||
|
Rare Earth Impurities |
Non-RE Impurities |
||
|
Ce |
<120ppm |
Fe |
<250ppm |
|
Pr |
<150ppm |
Si |
<100ppm |
|
Nd |
<180ppm |
Ca |
<90ppm |
|
Sm |
<112ppm |
C |
<300ppm |
|
Y |
<250ppm |
Mg |
<100ppm |
|
|
Ti |
<100ppm |
|
Lanthanum Hexaboride Sheet/Plate 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
* Radiotherapy devices
Lanthanum Hexaboride Sheet/Plate Packaging
SAMs’ LaB ceramics are carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
Prototyping service is also available for other ceramics material
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