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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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Lanthanum Hexaboride (LaB6) Sheet/Plate
Lanthanum Hexaboride (LaB6) Sheet/Plate
Description
Specifications
Reviews
LA1412 Lanthanum Hexaboride (LaB6) Sheet/Plate Description

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-lab6-sheetplate

 

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

furnance - SAM Glass bottle - SAM

 

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.

Paper box - SAM Chinese office - SAM

 

Prototyping service is also available for other ceramics material

Alumina

Aluminum Nitride

Boron Nitride

Silicon Carbide

Silicon Nitride

Zirconia

LaB6 Cathode - SAM LaB6 Cathode - SAM LaB6 Cathode - SAM

LA1412 Lanthanum Hexaboride (LaB6) Sheet/Plate Specifications

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

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