CE1857 Cerium Hexaboride Disc (CeB6-Disc)

Catalogue Number	CE1857
Dimensions	Max. Dia. 12” Min. Thk. 0.1”
Appearance	Blue metallic discs
Density	4.80-4.87 g/cm3
Melting Point	2552°C

The Cerium hexaboride disc exhibits thermionic properties and functions as an electron source for various scientific and industrial applications. Stanford Advanced Materials (SAM) specialises in supplying Cerium hexaboride discs with high purity and competitive prices.

Other forms of CeB6 ceramic: Cerium hexaboride powder, Cerium hexaboride tube, Cerium hexaboride rod

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CE1858 Cerium hexaboride rod (CeB6 rod)

CE1859 Cerium Hexaboride Sheet (CeB6 Sheet)

CE1860 Cerium Hexaboride Tube (CeB6 Tube)

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Parameter	Units	CeB6
Stoichiometry	N/A	~6
Metal Impurities	ppm by weight	<30
Density	g/cm³	4.80
Coefficient of Thermal Expansion	α*10⁶	6.2
Electrical Specific Resistance	μΩ-cm	~65
Effective Work Function (100) at 1800K	eV	2.65
Spectral Emissivity at 0.65 Micrometres	N/A	0.779
Evaporation Rate at 1800K (UHV)	g	1.6×10⁻⁹
Orientation Tolerance for a Specified Alignment	Degrees	<2
Pyrolytic Block Assembly Resistance at 1800K	Ohm	1.45

Parameter	Units	CeB6
Stoichiometry	N/A	~6
Metal Impurities	Ppm by wt.	<30
Density	g/cm3	4.80
Coefficient of Thermal Expansion	α*106	6.2
Electrical Resistivity	μΩ-cm	~65
Effective Work Function(100) at 1800K	eV	2.65
Spectral Emissivity at 0.65 Microns	N/A	0.779
Evaporation Rate at 1800K(UHV)	g	1.6×10-9
Orientation Limit for a Specific Orientation	Degrees	<2
Pyrolitic Block Mount Resistance at 1800K	Ohms	1.45

CE1857 Cerium Hexaboride Disc (CeB6-Disc)

Cerhexaborid Disc Description

Ceriumhexaborid Disc Specification

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