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Tantalum/Tungsten Alloy Foil (Light Tight) (Ta97.5/W 2.5)
Tantalum/Tungsten Alloy Foil (Light Tight) (Ta97.5/W 2.5) is a foil product within Goodfellow's range of tantalum and tungsten metal alloy foils. This alloy combines the corrosion resistance and high temperature strength of tantalum with the high density and stiffness of tungsten. Applications of this light-tight foil include x-ray collimators to shape or limit x-ray beams, as well as high temperature furnace components thanks to its refractory properties. With excellent ductility, this foil can be readily formed into complex shapes while blocking visible light.
Formula: Ta97.5/W 2.5
Temper: As Rolled
Thickness: 1mm
Length 1: 50mm
Length 2: 50mm
UOM Code: 929-903-57
Temper: As Rolled
Thickness: 1mm
Length 1: 50mm
Length 2: 50mm
UOM Code: 929-903-57
SKU: 1000211523
Product Code: TA07-FL-000100
$516.72
each
- Buy 5 for $418.54 each and save 19%
- Buy 10 for $382.37 each and save 26%
No Minimum order
Approx. 2 weeks leadtime
Free technical support
*Free delivery worldwide
Material Properties for Alloys
Mechanical Properties
| Element | Value |
|---|---|
| Elongation at break( % ) | <20 |
| Modulus of elasticity( GPa ) | 186 |
| Hardness - Vickers( kgf mm⁻² ) | 115-160 |
| Tensile strength( MPa ) | 240-310 |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 3014 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 141@23°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 55@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 6.48@20-500°C |
Physical Properties
| Element | Value |
|---|---|
| Density( gcm⁻³ ) | 16.66 |
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Nickel/Iron/Molybdenum Alloy Foil (Light Tight) (Ni80/Fe15.5/Mo 4.5) Formula: Ni80/Fe15.5/Mo 4.5
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Nickel/Iron/Molybdenum Alloy Disk (Ni80/Fe15.5/Mo 4.5) Formula: Ni80/Fe15.5/Mo 4.5
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Nickel/Iron Alloy Foil (Ni80/Fe20) Formula: Ni80/Fe20
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Tantalum/Tungsten Alloy Rod (Ta97.5/W 2.5) Formula: Ta97.5/W 2.5
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Tantalum/Tungsten Alloy Rod (Ta90/W 10) Formula: Ta90/W 10
Diameter: 1.5mm
Length: 200mm
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UOM Code: 220-085-07
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