Gray Tungsten Electrode (EWG)

Gray electrodes are tungsten electrodes including anonymous additions of irregular metal oxides. The manufacturer of these electrodes shall obviously suggest each separate additive on the packaging. Relying on the additives, expected effects can contain a regular arc in both AC and DC functions, more significant longevity than thoriated tungsten, the capacity to utilize a smaller-diameter electrode for the exact job, use of a more elevated current for a similar-sized electrode, and smaller tungsten spitting.