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Thursday, 5 June 2014

Welded Joints

Welded Joints Points : Definition of Welded Joints Welded joint is a stable joint which is obtain by fusion of ends of two parts to be attached collectively, with or without application of pressure with a filler material. Heat necessary for fusion of material might be obtain by flaming of gas or through an electric arc. The second method is widely use because of greater speed of welding.

Welding is widely use in fabrication as an unusual method for casting or forging with as a alternate for bolted with riveted joints. It is too use as a repair medium e.g. to join up metal at a crack, to put up a small part that has busted off such as gear tooth or to repair a damaged surface for example a bearing surface.

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