Answers (6)

bipasha 02-09-2012
bipasha - Agra University
Deep drawing is a sheet metal forming process used to fabricate cup-shaped parts; bar drawing is a bulk deformation process used to reduce the diameter of a cylindrical workpart.
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gurudev 10-10-2012
gurudev - Punjab Agricultural University
Serious pulling is usually a linen material forming process whilst prevention pulling can be a bulge contortion method
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