准静态条件下金属材料的临界断裂准则研究1)
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于思淼, 蔡力勋, 姚迪, 包陈, 陈辉, 彭云强, 韩光照
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THE CRITICAL STRENGTH CRITERION OF METAL MATERIALS UNDER QUASI-STATIC LOADING1)
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Yu Simiao, Cai Lixun, Yao Di, Bao Chen, Chen Hui, Peng Yunqiang, Han Guangzhao
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表5 已有文献[1,2,3,4,5]断裂准则中的临界破坏值 |
Table 5 Critical values of fracture criterions in Refs.[1-5] |
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Materials | Freudental | C-L | R-T | Brozzo | Oh | SS 1# | 345 | 371 | 0.792 | 0.562 | 0.559 | SS2# | 260 | 264 | 0.605 | 0.431 | 0.430 | SS3# | 291 | 302 | 0.672 | 0.478 | 0.476 | SNW 1# | 324 | 429 | 0.818 | 0.567 | 0.548 | SNW 2# | 318 | 420 | 0.802 | 0.556 | 0.538 | SNW 3# | 304 | 399 | 0.762 | 0.530 | 0.512 | CHS 1# | 508 | 523 | 0.868 | 0.630 | 0.604 | CHS 2# | 458 | 470 | 0.786 | 0.571 | 0.545 | CHS 3# | 504 | 518 | 0.861 | 0.624 | 0.599 | NRB-ten-1# | 213 | 374 | 0.830 | 0.491 | 0.491 | NRB-ten-2# | 189 | 329 | 0.755 | 0.437 | 0.448 | NRB-ten-3# | 184 | 320 | 0.762 | 0.425 | 0.436 | SNTW-1# | 515 | 274 | 0.481 | 0.328 | 0.350 | SNTW-2# | 207 | 153 | 0.280 | 0.192 | 0.215 | SNTW-3# | 750 | 316 | 0.550 | 0.373 | 0.396 | NRB-com-1# | 179 | 109 | 0.088 6 | 0.283 | 0.141 | NRB-com-2# | 181 | 110 | 0.0893 | 0.284 | 0.142 | NRB-com-3# | 166 | 103 | 0.0826 | 0.270 | 0.135 |
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