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bipasha 02-09-2012
bipasha - Agra University
Advantages of cold working are (1) better accuracy, (2) better surface finish, (3) increased strength due to work hardening, (4) possible directional properties due to grain flow, and (5) no heating of work required.
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khushia 10-10-2012
khushia - University of Lucknow
you'll have more effective exactness and as well no actual warming up is crucial.
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