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99.95% Pure Tungsten Electrodes For Argon Arc Welding Green Tungsten Electrode Tungsten Welding Electrodes

Place of Origin China
Brand Name PRM
Certification ISO9001
Model Number custom
Minimum Order Quantity 10pcs
Price $0.1~5.0/pc
Packaging Details Box
Delivery Time 7~10 work days
Payment Terms T/T
Supply Ability 20000pcs/month

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Product Details
Name 99.95% Pure Tungsten Electrode For Argon Arc Welding Material Pure Tungsten
Purity 99.95% Density 19.3 G/cm3
Surface Polished Grade WP
Color Code Green Common Length 150mm,175mm
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99.95% Pure Tungsten Electrodes

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Arc Welding Pure Tungsten Electrodes

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Polished tungsten welding electrode

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Product Description

99.95% Pure Tungsten Electrode For Argon Arc Welding

 

1. Description of 99.95% Pure Tungsten Electrode For Argon Arc Welding:

 

Pure tungsten electrode is the earliest electrode used in argon arc welding(TIG welding), but under DC welding conditions, this type of electrode is prone to arc failure or unstable maintenance. This scenario can be significantly improved by adding rare earth oxides. Therefore, pure tungsten electrodes Tungsten electrodes are only used as welding electrodes under AC conditions or as resistance welding electrodes.

 

Pure tungsten electrodes contain a minimum of 99.95% tungsten and no alloying elements. Pure tungsten has a very high electron work function, so compared with other alloy tungsten electrodes, pure tungsten electrodes are more difficult to start the arc and maintain the stability of the arc beam. In addition, due to the higher electron work function, the electrode tip temperature is higher and grain growth is prone to occur, which will lead to unstable arc beam, more difficult arc starting, and shorter service life. Pure tungsten is only used for AC welding, however, decent DC is also available.

 

2.  Common size of 99.95% Pure Tungsten Electrode For Argon Arc Welding:

 

Type Diameter Length Chemical content Weldable Materials Color  code
WP 0.5mm 150mm/175mm Pure tungsten  Carbon Steel, Stainless Steel, Copper, Aluminum etc. Green
1.0mm 150mm/175mm
1.6mm 150mm/175mm
2.0mm 150mm/175mm
2.4mm 150mm/175mm
3.0mm 150mm/175mm
3.2mm 150mm/175mm
4.0mm 150mm/175mm
4.8mm 150mm/175mm
5.0mm 150mm/175mm
6.0mm 150mm/175mm
7.0mm 150mm/175mm
8.0mm 150mm/175mm
10.0mm 150mm/175mm
12.0mm 150mm/175mm

 

Length: 150mm, 175mm, 178mm, any other lengths required by customers.

 

99.95% Pure Tungsten Electrodes For Argon Arc Welding Green Tungsten Electrode  Tungsten Welding Electrodes 099.95% Pure Tungsten Electrodes For Argon Arc Welding Green Tungsten Electrode  Tungsten Welding Electrodes 1

 

3. Performance of 99.95% Pure Tungsten Electrode For Argon Arc Welding:
 
Pure tungsten electrodes have superior properties: vapor pressure, low resistance, good electrical conductivity, low thermal expansion, and high elastic modulus.
 
4. Applictaion of 99.95% Pure Tungsten Electrode For Argon Arc Welding:
 
Pure tungsten electrodes are most widely used in AC welding under alternating current. It is generally used for welding aluminum, and magnesium alloys (AC) are generally used under alternating current.

Pure tungsten electrodes, also provide clean, solder balls that become sharp when heated. This design is very good because it offers balanced waveform AC welding arc stability.

Pure tungsten electrodes also provide good arc stability for sine wave alternating current welding of aluminum and magnesium. They aren't utilized for DC welding, though. For particular welding applications, pure tungsten electrodes are widely utilized in a variety of sectors.
 

 

 

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99.95% Pure Tungsten Electrodes For Argon Arc Welding Green Tungsten Electrode  Tungsten Welding Electrodes 2

 

99.95% Pure Tungsten Electrodes For Argon Arc Welding Green Tungsten Electrode  Tungsten Welding Electrodes 3