The residual stress of the softer metal in the nugget zone can be increased in the joining of the dissimilar metals.

异种金属焊接会增大焊接构件搅拌区内较软材料一侧的残余应力。

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The residual stress of the softer metal in the nugget zone can be increased in the joining of the dissimilar metals.

异种金属焊接会增大焊接构件搅拌区内较软材料一侧的残余应力。

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