The results shown that the different zones of butt joints have different fatigue crack propagation rate. The average load, welding residual stress and the microstructures influenced the propagating rate of fatigue crack.

  • 结果表明,焊接接头的不同部位疲劳裂纹扩展速率不同,平均应力、焊接残余应力、金相组织对疲劳裂纹的扩展速率都有一定的影响。

  • 互联网摘选 2025-01-19 23:32:09

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句