Effects of Stress Level and Stress State on Creep Ductility: Evaluation of Different Models

Wen Jian-Feng,Tu Shan-Tung,Xuan Fu-Zhen,Zhang Xue-Wei,Gao Xin-Lin

Fig. 4. Effect of strain rate on rupture ductility: (a) schematic representation of regimes (adapted from Reference[47]); (b) Regime-I: viscoplastic cavity growth; (c) Regime-II: diffusion controlled cavity growth; (d) Regime-III: constrained diffusion cavity growth.