Therefore, it is necessary to reasonably decreasing the cool rate after welding process for improving the ability of anti-fatigue crack initiation in the weld heat affected zone. 5.

  • 因此在焊接时适当地降低热影响区的冷却速度,可以使焊接热影响区获得更优的抗疲劳裂纹萌生能力。

  • 互联网摘选 2025-01-20 13:01:28

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