Table 2 Range analysis of the orthogonal experiment
Peak stress (MPa) | Axial deformation (%) | AP deformation (%) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
A | B | C | D | A | B | C | D | A | B | C | D | |
K1 | 3.818 | 3.677 | 1.252 | 3.405 | 0.4583 | 0.4234 | 0.1810 | 0.5405 | 0.0621 | 0.0717 | 0.0276 | 0.0595 |
K2 | 3.550 | 3.543 | 3.267 | 3.577 | 0.5275 | 0.5381 | 0.3572 | 0.4466 | 0.0688 | 0.0658 | 0.0540 | 0.0705 |
K3 | 3.430 | 3.578 | 6.279 | 3.815 | 0.4201 | 0.4443 | 0.8676 | 0.4187 | 0.0622 | 0.0556 | 0.1115 | 0.0632 |
R | 0.388 | 0.134 | 5.027 | 0.410 | 0.1074 | 0.1147 | 0.6866 | 0.1218 | 0.0068 | 0.0161 | 0.0839 | 0.0110 |