Tungsten Rhenium Thermocouple Wire

Wuxi Guotao Tungsten Rhenium Co, Ltd

Product Description

  • Brand Name: GT
  • Usage: Industrial
  • Theory: Thermocouple Thermometer
  • ProductDescription:
    Tungsten-rhenium wire is tungsten rhenium alloy wire, made by metal rhenium powder and tungsten powder. Through production processes,  such as forging etc. with powder metallurgy technology.

    The wires is solid, round, smooth and be free of weld joints, slivers, kinks, pits or nicks exceeding 5 % of diameter . Tungsten rhenium wire surface is uniformly clean and free of discoloration. The thermo elements is heat treated to provide the specified ductility.

    Tungsten-rhenium wire is the most common material used to produce heaters for dispenser cathodes. Performance variation may be attributable to a range of factors, including cold work and rhenium content variety.
     
    ProductUsage:
    Tungsten-rhenium wire is mainly used for the production of dual tungsten rhenium wire, electrode of high-performance lamp, electrodes of laser and cathode of electron tube etc.
     
    ProductAdvantages:
    Compared with pure Tungsten, Tungsten Rhenium Alloy not only has the properties of good ductility and low plastic-brittle transition temperature but also has the properties of high tensile strength, creep strength and recrystallization temperature. Its comprehensive properties are excellent. Generally, with the increase of rhenium, the strength of Tungsten Rhenium Alloy increases.
     

    Tungsten Rhenium Alloy is often made into alloy wire. In room temperature, it has the advantage of high strength in high temperature, good ductility after recrystalization, high resistivity, oxidation and carbonation resistant, good capability of anit- "water cycle response" and good welding property.

    Product Parameter
     
    Material
    Chemical Component %  
    Size
     
                     Description
      Tungsten    Rhenium
    WRe3 97% 3%  
    0.1-10mm
    Its surface need to be polished when used to make electrode of lamp or laser.
    WRe20 80% 20%
    WRe25 75% 25%
     
    Index Number
    WRe3-WRe25 (Type D); WRe5-WRe26 (Type C); WRe5-WRe20 (Type A)
     
    Grade, Specification, Temperature Range, Deviation
    Type Temperature Range℃ Tolerance
    WRe3-WRe25 0~400 4.0℃
    400~2300 ±0.25%t
    WRe5-WRe26 0~400 4.0℃
    400~2300 ±0.5%t
     
     
    Thermoelectromotive Tolerance for Type D, Type C
     
    Grade Specification (mm) Temperature Range (℃) Deviation
    Φ0.08Φ0.1 1500-1800 ±0.125%t℃
    Φ0.5 400-2315 ±0.5%t
     

     
    Φ0.08Φ0.1 1500-1800 ±0.25%t℃
    Φ0.5 400-2315 ±1%℃
     
     
    Thermoelectromotive Tolerance for Type A
     
    Grade Specification (mm) Temperature Range (℃) Deviation
    Φ0.5 400-2500 ±0.5%t
    Φ0.5 400-2500 ±1%t
     
     

     




























     

Company Profile

  • Wuxi Guotao Tungsten Rhenium Co, Ltd
  • [ China ]
  • This company is registered as a free member and is not verified or authenticated by Tradekey.com
  • Wuxi Guotao Tungsten Rhenium Co.,Ltd (GT) is the largest manufacturer of tungsten rhenium thermocouple wire that used in a variety of occasions, especially in liquid metal sensors.   GT has more than 35 years of experience in manufacturing tungsten rhenium thermocouple wire.Its development can be traced back to the early 1980s when Mr Liu Tao who was our chief engineer as well as a senior e...

Basic Information

  • Company Products / Services: tungsten rhenium thermocouple wire, rhenium alloy, tungsten rhenium, wre thermocouple wire
  • Year Established: 1984
  • Number of Employees: 100+
  • Website: www.wxgtcn.com
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