Characterized by energy deformation through irreversible shape changes, for 10 points, identify this material behavior that follows the elastic region and precedes fracture on the stress-strain curve.
Taylor, Orowan, and Polanyi showed it could be described via dislocation theory for ductile materials, and the percent cold work is generally used to express its degree. It corresponds to elongation of grains along the direction of applied stress, and its region appears just after the proportional limit or yield stress. Characterized by energy deformation through irreversible shape changes, for 10 points, identify this material behavior that follows the elastic region and precedes fracture on the stress-strain curve.
Taylor, Orowan, and Polanyi showed it could be described via dislocation theory for ductile materials, and the percent cold work is generally used to express its degree.
{plastic} or {plasticity}