Advantage And Disadvantage Of Welding

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Welding: It is a process of joining of similar or dissimilar materials with or without application of heat, with or without application of pressure, filler materials to produce permanent joint. Advantages Permanent joint, strength of joint will be equal or greater than the strength of base material. Leak proof joints can be produced. Similar and dissimilar metals can be joined. Used for protecting or cleaning of metal. Limitation Due to heating and cooling of base material at weld joint the base material properties will be get affected. Normally properties get differ from the original property of base material and this zone is known as heat affected zone, due to this the properties of welded component are not uniform. Weldability: It is

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