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fatigue fracture

/fəˈtiːɡ ˈfræktʃər/

翻译: 材料在反复或循环应力作用下随时间推移而产生的破坏,导致裂纹的形成和扩展,常见于金属和工程部件中。

1 个条目

phrase

/fəˈtiːɡ ˈfræktʃər/C1formaltechnical
  • zh材料在反复或循环应力作用下随时间推移而产生的破坏,导致裂纹的形成和扩展,常见于金属和工程部件中。

A type of material failure caused by repeated or cyclic stress over time, leading to the formation and propagation of a crack, often occurring in metals and engineering components.

  1. Material failureC1formal

    A crack or break in a material caused by repeated stress or cyclic loading over time, often below the material's yield strength.

    zh疲劳断裂

    • The bridge collapsed due to a fatigue fracture in the steel support beams.
    • Engineers inspect aircraft wings regularly for signs of fatigue fracture.
    • Fatigue fractures commonly occur in metal components under constant vibration.