FIG. 6.1 Portions of tensile stress -strain  curves in metals.1 (a) Elastic behavior. (b) Elastic and plastic behaviors.

FIG. 6.1 Portions of tensile stress -strain  curves in metals.1 (a) Elastic behavior. (b) Elastic and plastic behaviors.

FIG. 6.1 Portions of tensile stress -strain  curves in metals.1 (a) Elastic behavior. (b) Elastic and plastic behaviors.

FIG. 6.1 Portions of tensile stress -strain  curves in metals.1 (a) Elastic behavior. (b) Elastic and plastic behaviors.