Tungsten electrodes with the addition of zirconium have a lower risk of contaminating the weld from deposits of tungsten. The main area of application for this electrode is AC welding. They are limited in their suitability for DC welding.
E3 ElectrodesElectrodes with rare earth (mixed oxides). In comparison to thoriated electrodes this electrode is less harmful to the environment and no..
E3 ElectrodesElectrodes with rare earth (mixed oxides). In comparison to thoriated electrodes this electrode is less harmful to the environment and no..
E3 ElectrodesElectrodes with rare earth (mixed oxides). In comparison to thoriated electrodes this electrode is less harmful to the environment and no..