Lanthanum Hexaboride Tube, LaB6 Tube

HTRE1239

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The Lanthanum Hexaboride tube, or the LaB6 tube, excels with high conductivity, stability, and low evaporation rate. Primarily used as cathode material, it's integral in diverse modern technologies. Heeger Materials offers top-quality LaB6 tubes at competitive prices, with customized options for purity and dimensions to meet specific requirements.

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Data sheet

MaterialsLaB6

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The Lanthanum Hexaboride tube, or the LaB6 tube, boasts high conductivity, stability, and low evaporation rate. Widely used as cathode material, it finds applications in plasma generators, RF ion sources, mass spectrometers, electronic micromirrors, and electronics.

Lanthanum Hexaboride Tube, LaB6 Tube

Lanthanum Hexaboride Tube Physical Properties

Structure:

polycrystalline

Thermal conductivity:

W/mK

47

(20 °C)

Thermal expansion:

10-6K-1

6.2

(20 - 900 °C)

Density:

g/cm3

4.72

Melting point:

°C

2528

Spec. electrical resistance:

microohm cm

ca. 15

(20 °C)

Electrical conductivity:

S/cm

6.65 x 104

(20 °C)

Current density:

A/cm2

200

(1600 °C)

Electron emissivity:

eV

< 4

Lanthanum Hexaboride Tube Chemical Composition

LaB6 Purity: 99%, 99.9%, 99.9995%, 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 Tube 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 Tube Packing

Lanthanum Hexaboride (LaB6) Tube is carefully packaged in carton boxes with foam protection to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.

Lanthanum Hexaboride Tube Packing

Other Hexaborides Tubes

HM is a leading supplier of other Hexaborid-Ceramics Lanthanides tubes, such as Cerium Boride (CeB6) TubesCalcium Hexaboride (CaB6) TubesEuropium Hexaboride (EuB6) Tubes, etc.

Why choose us?

  • We can provide geomet coating surface for the Lanthanum Hexaboride LaB6 tube.
  • The minimum order quantity is 1 piece.
  • High purified material of 99.995%.
  • Competitive Pricing and lead time.

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