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Compute the tensile strength and ductility (%elongation, el) of a cylindrical copper rod if it is cold worked such that the diameter is reduced from 15.2 mm to 12.2 mm. note: materials become harder or stronger as they are plastically deformed. this is called as strain hardening. it is also called as work hardening and cold working. %cw
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Compute the tensile strength and ductility (%elongation, el) of a cylindrical copper rod if it is co...
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