日期:23-07-25 时间:03:04 来源: 进口泡沫铝板
二十二、闭孔泡沫铝及其夹芯结构的高温力学行为研究
温度 | 应变率 | 密度 | 屈服应变 | 屈服应力 | 压实应变 | 压实应力 | 平台应力 |
(℃) | (s-¹) | (g/cm³) | (MPa) | (MPa) | (MPa) |
-100 | 0.001 | 0.315 | 0.0488 | 4.758 | 0.570 | 4.650 | 3.752 |
0.001 | 0.325 | 0.0482 | 4.770 | 0.520 | 4.191 | 3.811 | |
0.001 | 0.323 | 0.0438 | 4.660 | 0.516 | 4.109 | 3.636 |
-50 | 0.001 | 0.318 | 0.0422 | 4.135 | 0.506 | 3.553 | 3.334 |
0.001 | 0.324 | 0.0442 | 4.429 | 0.590 | 4.719 | 3.629 | |
0.001 | 0.323 | 0.0463 | 4.355 | 0.519 | 3.673 | 3.416 | |
1050 | 0.325 | 0.0554 | 5.144 | 4.103 | |||
1050 | 0.320 | 0.0603 | 5.296 | 3.702 |
25
0.001
0.330
0.0442
4.237
0.512
3.707
3.351
0.001
0.322
0.0468
3.930
0.545
3.679
3.058
0.001
0.326
0.0375
3.776
0.542
3.985
3.145
0.001
0.322
0.0443
3.952
0.534
3.699
2.994
200
0.001
0.332
0.0386
3.574
0.525
3.588
2.998
0.001
0.317
0.0312
3.406
0.551
3.905
2.970
0.001
0.317
0.0375
3.129
0.488
3.234
2.692
1050
0.332
0.0422
4.539
3.662
1050
0.331
0.0350
4.463
3.466
1050
0.316
0.0550
4.520
3.361
275
0.001
0.324
0.0414
2.873
0.526
3.079
2.519
0.001
0.326
0.0384
2.679
0.541
3.136
2.401
350
0.001
0.326
0.0362
1.843
0.527
2.012
1.630
0.001
0.316
0.0450
1.799
0.534
2.155
1.570
0.001
0.327
0.0402
1.875
0.518
1.896
1.532
1050
0.320
0.0389
4.133
2.899
1050
0.322
0.0412
3.992
2.980
1050
0.325
0.0352
3.900
3.021
425
0.001
0.321
0.0372
1.370
0.564
1.460
1.191
0.001
0.322
0.0331
1.327
0.516
1.226
1.039
500
0.001
0.326
0.0297
0.922
0.527
0.935
0.733
0.001
0.325
0.0294
0.943
0.541
0.988
0.782
0.001
0.322
0.0303
0.907
0.548
0.947
0.730
1050
0.316
0.0323
3.118
2.351
1050
0.323
0.0368
3.115
2.448
1050
0.326
0.0303
3.191
2.406
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