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Table 5 Specification of the 5th candidate

From: Optimization of the flexural rigidity of a concentric pipe used in transmitting rotation for arc-shaped forceps

Material SUS630 Ti-6Al-4V SUS304
E (GPa) 205 113 192
\(\sigma _\mathrm{proof}\) (MPa) 1175 828 205
\(\sigma _s\) (MPa) 1144 631 1071
\(\tau _s\) (MPa) 157 139 155
\(\sigma _\mathrm{net}\) (MPa) 1166 709 1131
\(\phi \) (°) 2.93 4.93 3.12