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TIG Welding Tungsten Electrode 2.0% Ceriated Rod (Gray, EWCe20) 5-Pack

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TIG Welding Tungsten Electrode 2.0% Ceriated Rod (Gray, EWCe20) 5-Pack
$6.99

Availability: In stock


  • 5 pack of EWCe-2, 2% Ceriated (Gray) Tungsten Electrodes for TIG Welding

  • Normally use for welding titanium alloys, copper alloys, magnesium alloys, aluminum alloys, nickel alloys, low-alloyed steels and stainless steels

  • All size of 6" (150mm) or 7" (175mm) in length and 0.04" (1.0mm), 1/16" (1.6mm), 3/32" (2.4mm) 1/8" (3.2mm) 5/32" (4.0mm) in Diameter

  • EWCe-2 electrodes containing ceria, compared to pure tungsten, include increased ease of starting, improved arc stability and reduced rate of vaporization or burn-off

  • Unlike thoria, ceria is not a radioactive material. EWCe-2 electrodes operate successfully with alternating current or direct current, either polarity

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The EWCe-2 electrodes are tungsten electrodes containing about 2% cerium oxide, referred to as ceria. The EWCe-2 electrodes were first introduced into the United States market in 1987. Several other grades of this type electrode are commercially practical, including electrodes containing 1% CeO, but only one grade, EWCe-2, has been incorporated in this specification as having commercial significance. The advantages of tungsten electrodes containing ceria, compared to pure tungsten, include increased ease of starting, improved arc stability and reduced rate of vaporization or burn-off. Unlike thoria, ceria is not a radioactive material. These advantages increase with increased ceria content. These electrodes operate successfully with alternating current or direct current, either polarity.

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