Tungsten electrodes are a type of non-consumable electrode used in tungsten inert gas (TIG) welding and plasma arc welding. Tungsten is a refractory metal known for its high melting point, excellent heat resistance, and low thermal expansion. Tungsten electrodes are used to create an electric arc that generates the heat necessary to melt and join… Continue reading What is Tungsten Electrodes? Explain in details different types of Tungsten Electrodes with examples.