TUNGSTEN ELECTRODES 1/16" x 7" PURE - NEW
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These electrodes are used mainly with alternating current (AC) for welding of aluminum and magnesium alloys.
With this type of current, the tip of the EWP electrode forms a clean, balled end, which provides good arc stability.
Pure tungsten is the least expensive, but is more prone to contamination of the weld than the other types of tungsten electrodes.
