Open Access

表3

不同裂纹尺寸表面裂纹试样模拟条件

试样编号 a/mm c/mm a/c q/MPa Kπ/2/
A1 3.5 4.33 0.808 297 23.7
A2 4.0 4.33 0.924 297 23.7
A3 5.0 4.33 1.155 260 23.7
C1 2.88 5.0 0.576 280 23.7
C2 2.88 5.5 0.524 272 23.7
C3 2.88 6.0 0.480 263 23.7
AC1 3.46 5.20 0.665 270 23.7
AC2 4.03 6.06 0.665 246 23.7
AC3 4.61 6.93 0.665 225 23.7

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