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. 6. Variation of creep ductility (in terms of reduction in area) against normalized stress at 500-700?°C (adapted from Reference [71]): (a) T92 and P92; (b) T122 and P122; (c) T91 and Gr.91.