Abstract
In thermo-mechanical processes, the effect of mechanical and thermal loads on resulting material modifications are not independent of each other. In order to analyze and understand their interaction, they should be varied independently from each other. Combined laser and deep rolling processing is a suitable model process for this, since the rolling pressure and laser power can be set independently. A FE model of the process has been developed and validated with measurements of surface temperatures and residual stresses. It is found that the temperature development can be accurately simulated but substantial differences between experimental and simulated residual stresses occur.
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