Wolfram-Rhenium Alloy Thermocouple Description
Rhenium and tungsten are refractory metals that exhibit a high melting point, ductility and strength. The Wolfram-Rhenium alloy has a melting point of 3 050 °C and a recrystallisation temperature of 1 900 °C, and it is used in aerospace and temperature measurement applications. The addition of rhenium increases the ductility after the recrystallisation of the wire, and the specific resistivity and vibrational strength are improved. It is widely used in the thermocouple market, in joining technology, medical engineering, aerospace, in furnaces and in the heat treatment industry.

Wolfram-Rhenium Alloy Thermocouple Specifications
Product
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Composition
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Specifications
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Bar of Wolfram-Rhenium alloy
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WRe3%, WRe5%, WRe25%, WRe26%
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φ: 1-17 mm
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Wire of Wolfram-Rhenium alloy
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WRe3%, WRe5%, WRe25%, WRe26%
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φ: 0.1 mm, 0.2 mm, 0.25 mm, 0.3 mm, 0.35 mm, 0.5 mm, 1.0 mm
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Sheets of Wolfram-Rhenium alloy
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WRe3%, WRe5%, WRe25%, WRe26%
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Length: 300 mm
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Width: 300 mm
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Thickness: 1-20 mm
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Wolfram-Rhenium alloy Thermocouple
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WRe3/25, WRe5/26
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φ: 0.1 mm, 0.2 mm, 0.25 mm, 0.3 mm, 0.35 mm, 0.5 mm
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Sheets of Wolfram-Rhenium alloy
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WRe3%, WRe5%, WRe25%, WRe26%
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Length: 10-350 mm
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Maximum width: 600 mm
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Minimum thickness: 0.2 mm
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Custom dimensions and specifications are also available.
Wolfram-Rhenium Alloy Thermocouple Applications
Microwave communication
- Thermocouple
- Electronics
- Furnaces
- Joining procedures
- Aerospace industry
Wolfram-Rhenium Alloy Thermocouple Packaging
Our thermocouples made of Wolfram-Rhenium alloy are marked and labelled to ensure efficient identification and quality control. Considerable care is taken during storage or transport to prevent damage.