Electric Resistance Welding Principle and Types Notes PDF

What is Electric Resistance Welding? Resistance welding is a liquid state welding process in which the metal to metal joint created in a liquid or molten state. It is a…

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Introduction To Gas Welding Notes PDF

What is Gas Welding? Gas welding is a type of liquid state welding process in which fuel gases burns to generate heat. This heat is further used to melt interface…

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