b) The strength cocflicient and strain hardening exponent of a certain test metal are K- 40,000 lb/in– and n-0.19. A cyl
Posted: Tue Apr 26, 2022 3:25 pm
b) The strength cocflicient and strain hardening exponent of a certain test metal are K- 40,000 lb/in– and n-0.19. A cylindrical specimen ol'the metal with starting diameter -2.5 in and length – 3.0 in is compressed to a length of 1.5 in. Determine the flow stress at this compressed length and the average flow stress that the metal has experienced during deformation.