Vanadium Disk

Vanadium Disk combines high strength, corrosion resistance, and excellent high-temperature stability in a flat, circular geometry ideal for uniform contact surfaces. The form is particularly useful for applications in catalysis, thin-film deposition, and experimental alloy production. Industries such as aerospace, energy, and materials research use vanadium disks for target materials in sputtering, catalyst substrates, and specialized heat-resistant components. Specific applications include hydrogen storage research, protective coatings for aerospace components, and surface studies in advanced microscopy. In research, vanadium disks are valued for their role in testing oxidation resistance, catalytic activity, and phase transformations under controlled conditions. Their unique combination of stability, geometry, and reactive surface potential ensures continued relevance in industrial and scientific contexts.

Formula: V
Percentage Purity: 99.8%
Temper: As Rolled
Thickness: 0.5mm
Diameter: 20.3mm
Surface Finish: Polished On Both Sides
CAS Number: 7440-62-2
UOM Code: 356-081-32
Legacy Code: V 000331
Distributor Code: GF35608132

SKU: 1000148587

Product Code: V-00-FL-000131

Wishlist

Tolerances

Disk

Thickness	>0.05mm	±10%
Thickness	<0.01mm	±25%
Thickness	0.01mm - 0.05mm	±15%

Tolerances

Disk

Thickness	>0.05mm	±10%
Thickness	<0.01mm	±25%
Thickness	0.01mm - 0.05mm	±15%

Technical Data Sheet

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Safety Data Sheet

$291.00

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Material Properties for Metals

Atomic Properties

Element	Value
Atomic number	23
Crystal structure	Body centred cubic
Electronic structure	Ar 3d³ 4s²
Valences shown	2,3,4,5
Atomic weight( amu )	50.9415
Thermal neutron absorption cross-section( Barns )	5.06
Photo-electric work function( eV )	4.3
Natural isotope distribution( Mass No./% )	51/ 99.75
Natural isotope distribution( Mass No./% )	50/ 0.25
Atomic radius - Goldschmidt( nm )	0.136
Ionisation potential( No./eV )	3/ 29.3
Ionisation potential( No./eV )	2/ 14.6
Ionisation potential( No./eV )	5/ 65.2
Ionisation potential( No./eV )	6/ 128
Ionisation potential( No./eV )	1/ 6.74
Ionisation potential( No./eV )	4/ 46.7

Mechanical Properties

Element	Value
Material condition	Hard
Material condition	Soft
Poisson's ratio	0.365
Poisson's ratio	0.365
Bulk modulus( GPa )	158
Bulk modulus( GPa )	158
Tensile modulus( GPa )	127.6
Tensile modulus( GPa )	127.6
Izod toughness( J m⁻¹ )	10-136
Hardness - Vickers( kgf mm⁻² )	80
Hardness - Vickers( kgf mm⁻² )	150
Tensile strength( MPa )	260-585
Tensile strength( MPa )	530-730
Yield strength( MPa )	170-450
Yield strength( MPa )	515-690

Electrical Properties

Element	Value
Electrical resistivity( µOhmcm )	19.6@20@20°C
Superconductivity critical temperature( K )	5.4
Temperature coefficient( K⁻¹ )	0.0039@0-100°C
Thermal emf against Pt (cold 0C - hot 100C)( mV )	0.63

Physical Properties

Element	Value
Boiling point( C )	3380
Density( gcm⁻³ )	6.1@20°C

Thermal Properties

Element	Value
Melting point( C )	1890
Latent heat of evaporation( J g⁻¹ )	8975
Latent heat of fusion( J g⁻¹ )	345
Specific heat( J K⁻¹ kg⁻¹ )	486@25°C
Thermal conductivity( W m⁻¹ K⁻¹ )	30.7@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	8.3@0-100°C