Stress vs. Strain curve for structural steel. Reference numbers are: 1 - Ultimate Strength 2 - Yield Strength(elastic limit) 3 - Rupture 4 - Strain hardening...
Gatcombe, ASME Transactions vol.67 no. 3 1P45 p. 177 4. Plane Stress and Plsne Strain in by G. B. Jeffery London. Series A - c I -Polar Co-ordinates...
