控制模型 | εa (%) | (%) | σa (Mpa) | σm (Mpa) | 2Nf |
对称应变循环 | 0.2 | 0.1026 | 218 | 3.6 | 135,340 |
0.3 | 0.2044 | 237 | 1.3 | 28,164 | |
0.4 | 0.298 | 252 | −0.2 | 15,364 | |
0.6 | 0.4775 | 308 | 0.5 | 5900 | |
0.8 | 0.6513 | 341 | 1.7 | 3240 | |
对称应力循环 | 0.3799 | 0.2571 | 250 | 0 | 21,938 |
0.4639 | 0.3292 | 275 | 0 | 14,138 | |
0.533 | 0.3821 | 300 | 0 | 7132 |