Question

WHAT IS PLASTIC BEHAVIOUR?

Answer 1

plastic behavior is the region where we have the non linear curve and upon unloading the shape can not be recovered.at this region,the stress is not directly proportional to strain i.e Hooke's law is not obeyed

Answer 2

plastic behaviour is the region where we have the non linear curve and upon unloading the shape can not be recover. at this region,the stress is not directly proportional to strain i.e hooke's alw is not obeyed