836587.fig.004
Figure 4: S-N curves of Ti-29Nb-13Ta-4.6Zr (TNTZ) subjected to solution treatment (TNTZST), aging at 598 K for 259.2 ks after solution treatment, aging at 673 K for 259.2 ks after solution treatment, aging at 723 K for 259.2 ks after solution treatment, cold rolling (TNTZCR), aging at 673 K for 259.2 ks after cold rolling, and aging at 723 K for 259.2 ks after cold rolling along with the fatigue limit range of Ti-6Al-4V ELI.