The distribution of stress around the welding spot is obtained by adopting stress function. The stress, which can make the plastically deforming area appear around the welding spot, is determined on the base of Swift-Hill yield criterion.

  • 用应力函数的方法得到焊点附近应力集中的分布情况,并以Swift-Hill屈服准则为判据,确定了单向拉伸时焊点附近产生塑性变形的力能条件。

  • 互联网摘选 2025-01-20 17:25:29

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