Evolution of Residual Stress Based on Curvature Coupling in Multi-Roll Levelling
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DOI: 10.3390/app9224975
Abstract: Residual stress is the main cause of flatness defects in sheet metal and the basic method to improve the shape quality of the sheet is to reduce and eliminate the residual stress by multi-roll levelling.… read more here.
Keywords: curvature coupling; multi roll; residual stress; stress ... See more keywords