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Tungsten Disc Single Crystal
The Tungsten Disk Single Crystal is part of Goodfellow's range of single crystal products. With 260 variations available, this tungsten Disk can be customized for a variety of research and industrial applications. Single crystals like this are valued for their purity, lack of grain boundaries, and specific orientation. Example applications include use as crystal monochromators or analyzers for x-rays and neutrons, electrodes, and in fundamental physics, catalytic chemistry, and materials properties research.
Formula: W
Percentage Purity: 99.99%
Thickness: 5mm
Diameter: 10mm
Orientation: -110
Orientation Accuracy: =< 1°
Polish: Polished
Surface Finish: =< 0.03µm Ra
CAS Number: 7440-33-7
UOM Code: 172-097-35
Percentage Purity: 99.99%
Thickness: 5mm
Diameter: 10mm
Orientation: -110
Orientation Accuracy: =< 1°
Polish: Polished
Surface Finish: =< 0.03µm Ra
CAS Number: 7440-33-7
UOM Code: 172-097-35
SKU: 1000064090
Product Code: W-00-SC-000444
Tolerances
Single Crystal
| Orientation | See Item | |
|---|---|---|
| Thickness | +2% / -1% | |
| Length | +2% / -1% |
Disc
| Diameter | +2% / -1% |
|---|
Tolerances
Single Crystal
| Orientation | See Item | |
|---|---|---|
| Thickness | +2% / -1% | |
| Length | +2% / -1% |
Disc
| Diameter | +2% / -1% |
|---|
$1,889.52
each
- Buy 5 for $1,530.52 each and save 19%
- Buy 10 for $1,400.41 each and save 26%
No Minimum order
Despatch of products in stock within 48 hours
Free technical support
*Free delivery worldwide
Material Properties for Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 74 |
| Crystal structure | Body centred cubic |
| Electronic structure | Xe 4f¹⁴ 5d⁴ 6s² |
| Valences shown | 2,3,4,5,6 |
| Atomic weight( amu ) | 183.85 |
| Thermal neutron absorption cross-section( Barns ) | 18.5 |
| Photo-electric work function( eV ) | 4.55 |
| Natural isotope distribution( Mass No./% ) | 183/ 14.3 |
| Natural isotope distribution( Mass No./% ) | 182/ 26.3 |
| Natural isotope distribution( Mass No./% ) | 186/ 28.6 |
| Natural isotope distribution( Mass No./% ) | 180/ 0.1 |
| Natural isotope distribution( Mass No./% ) | 184/ 30.7 |
| Atomic radius - Goldschmidt( nm ) | 0.141 |
| Ionisation potential( No./eV ) | 1/ 7.98 |
| Ionisation potential( No./eV ) | 2/ 17.7 |
Mechanical Properties
| Element | Value |
|---|---|
| Material condition | Soft |
| Material condition | Hard |
| Poisson's ratio | 0.28 |
| Poisson's ratio | 0.28 |
| Bulk modulus( GPa ) | 311 |
| Bulk modulus( GPa ) | 311 |
| Tensile modulus( GPa ) | 411 |
| Tensile modulus( GPa ) | 411 |
| Hardness - Vickers( kgf mm⁻² ) | 360 |
| Hardness - Vickers( kgf mm⁻² ) | 500 |
| Tensile strength( MPa ) | 550-620 |
| Tensile strength( MPa ) | 1920 |
| Yield strength( MPa ) | 550 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 5.4@20@20°C |
| Superconductivity critical temperature( K ) | 0.0154 |
| Temperature coefficient( K⁻¹ ) | 0.0048@0-100°C |
| Thermal emf against Pt (cold 0C - hot 100C)( mV ) | 1.12 |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 5660 |
| Density( gcm⁻³ ) | 19.3@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 3410 |
| Latent heat of evaporation( J g⁻¹ ) | 4009 |
| Latent heat of fusion( J g⁻¹ ) | 192 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 133@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 173@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 4.5@0-100°C |
Other Customers Purchased
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Tungsten Disc Single Crystal Formula: W
Percentage Purity: 99.99%
Thickness: 5mm
Diameter: 5mm
Orientation: -100
Orientation Accuracy: =< 1°
Polish: Unpolished
CAS Number: 7440-33-7
UOM Code: 113-634-05
$1,131.21eachDiscounts applied for volume purchases -
Tungsten Disc Single Crystal Formula: W
Percentage Purity: 99.99%
Thickness: 0.5mm
Diameter: 8mm
Orientation: -111
Orientation Accuracy: =< 0.4°
Polish: Polished
Surface Finish: =< 0.03µm Ra
CAS Number: 7440-33-7
UOM Code: 104-074-84
$1,947.85eachDiscounts applied for volume purchases -
Tungsten Disc Single Crystal Formula: W
Percentage Purity: 99.99%
Thickness: 5mm
Diameter: 5mm
Orientation: -111
Orientation Accuracy: =< 1°
Polish: Polished
Surface Finish: =< 0.03µm Ra
CAS Number: 7440-33-7
UOM Code: 100-771-54
$1,889.52eachDiscounts applied for volume purchases -
Tungsten Disc Single Crystal Formula: W
Percentage Purity: 99.99%
Thickness: 0.5mm
Diameter: 5mm
Orientation: -111
Orientation Accuracy: =< 0.4°
Polish: Polished
Surface Finish: =< 0.03µm Ra
CAS Number: 7440-33-7
UOM Code: 106-583-42
$1,947.85eachDiscounts applied for volume purchases -
Tungsten Disc Single Crystal Formula: W
Percentage Purity: 99.99%
Thickness: 2mm
Diameter: 10mm
Orientation: -111
Orientation Accuracy: =< 0.5°
Polish: Polished
Surface Finish: =< 0.03µm Ra
CAS Number: 7440-33-7
UOM Code: 114-778-41
$1,889.52eachDiscounts applied for volume purchases -
Tungsten Disc Single Crystal Formula: W
Percentage Purity: 99.99%
Thickness: 2mm
Diameter: 10mm
Orientation: -110
Orientation Accuracy: =< 1°
Polish: Polished
Surface Finish: =< 0.03µm Ra
CAS Number: 7440-33-7
UOM Code: 100-748-47
$1,889.52eachDiscounts applied for volume purchases
