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Formula: W 75/Re 25
Form: Wire
Material: Tungsten/Rhenium Alloy
Commodity: Alloys
Temper:
Annealed
Thermocouple Wire:
May Be Used As One Component Of A Thermocouple
Tungsten/Rhenium Alloy Spooled Wire (W 75/Re25) is a specialized wire product from Goodfellow's range of spooled wires. This alloy wire combines the high-temperature strength of tungsten with the improved ductility of rhenium. With a tensile strength of 600 MPa and the ability to withstand operating temperatures up to 2500°C, Tungsten/Rhenium wires find use in applications like high-temperature furnace windings, electrical heating elements, and thermocouple assemblies where resistance to extreme environments is required. The spooled format provides a convenient way to acquire the wire in continuous lengths for manufacturing and research.
Tolerances
Wire
| Diameter | ±10% | |
|---|---|---|
| Length | +5% / -1% |
Material Properties for Alloys
Mechanical Properties
| Element | Value |
|---|---|
| Elongation at break( % ) | <20 |
| Modulus of elasticity( GPa ) | 370-430 |
| Tensile strength( MPa ) | 1310-2100 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 29 |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 3100 |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 4.48@0-500°C |
Physical Properties
| Element | Value |
|---|---|
| Density( gcm⁻³ ) | 19.7 |
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Thoriated Tungsten Alloy Foil (W 98/Th 2) Formula: W 98/Th 2
Temper: As Rolled
Thickness: 5mm
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UOM Code: 018-503-85
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Tungsten/Copper Alloy Foil (W 65/Cu35) Formula: W 65/Cu35
Thickness: 0.25mm
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UOM Code: 116-112-58
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Tungsten/Copper Alloy Foil (W 72/Cu28) Formula: W 72/Cu28
Thickness: 3.15mm
Length 1: 10mm
Length 2: 10mm
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Tungsten/Copper Alloy Foil (W 80/Cu20) Formula: W 80/Cu20
Thickness: 3mm
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Tungsten/Copper Alloy Foil (W 60/Cu40) Formula: W 60/Cu40
Thickness: 0.5mm
Length 1: 10mm
Length 2: 10mm
UOM Code: 195-017-66
eachStarting at $124.81
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Tungsten/Rhenium Alloy Rod (W 75/Re25) Formula: W 75/Re25
Diameter: 8mm
Length: 50mm
UOM Code: 000-919-87
eachStarting at $0.00
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