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焊接结构的疲劳强度的大小影响因素有哪些?

2025-04-02 15:57:10

推荐回答（2个）

回答1：

应力集中、截面尺寸、表面状态、加载情况、介质、焊接接头部位性能的改变、残余应力等等夺回对构件的疲劳强度产生影响。

回答2：

应力集中、截面尺寸、表面状态、加载情况、介质、焊接接头部位性能的改变、残余应力等等夺回对构件的疲劳强度产生影响。
细说就比较复杂了。

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