Describe elaborately each points and regions of the diagram
Stress-Strain Diagram
ultimate tensile strength OUTS
necking
Strain Hardening
yield strength
Fracture
5
2
(FIA) Stress a=E& E= a
Elastic region slope =Young's (elastic) modulus yield strength Plastic region ultimate tensile strength strain hardening fracture
Plastic Region
Elastic Region
Strain(&(L/Lo)