Tungsten Electrode is a type of electrode which is composed of either an alloy of tungsten with other rare elements or pure tungsten. It is the electrical conductor which is used in making a contact with nonmetallic part of any circuit. Also, it is easy to install and has robust design. The Tungsten Electrodes are widely used in various DC welding applications. They are best suited for nickel alloys, non-corroding steels, copper alloys and titanium alloys. Also, these elactrodes have high melting point as compared to other metals. The high capacity of temperature resistance helps it in transferring welding current to arc.