Then the stepwise propagation of a growing creep crack is analysed by fracture mechanics. The analytical result is in good agreement with the experimental data on Astroloy with wavy and smooth grain boundaries.

  • 用断裂力学分析了蠕变裂纹的台阶式扩展,其结果与弯曲品界和平直晶界Astroloy合金的试验结果吻合良好。

  • 互联网摘选 2025-01-19 22:40:07

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