Advantageous
● 2% thoriated tungsten contain a nominal 2 wt % or thorium oxide (ThO2).
● The most common type of electrode used today.
● Provides excellent resistance from weld pool contamination.
● Offers the welder easier arc starting capabilities and a more stable arc.
● Generally used for DC electrode negative or straight polarity applications such as Carbon, Stainless steels, Nickel alloys and Titanium.