what is metal forming process
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Forming, metal forming, is the metalworking process of fashioning metal parts and objects through mechanical deformation; the workpiece is reshaped without adding or removing material, and its mass remains unchanged.
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Metal forming process is a mechanical work in which firstly material undergoes plastic deformation, then change its shape and size permanently.
For metal forming, it is necessary that induced stress in the metal is always greater than the yield point and less than the ultimate stress. i.e., stress in metal always lies in plastic region.
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