Determination of residual stress and deformations during friction stir welding of three-layer panels, made of aluminum alloy materials.

Material authority


Shtrikman M. M., Kashchuk N. M.


Finite element model, allowing to analize the resistance and deformations during friction stir welding, is described in the paper. An example of model's practical appliance for determination of optimal welding conditions also is given in the paper.


friction stir welding, FSW, three-layer panels, thermal process, residual deformations, computer simulation.

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