Pfeiffer, W.W.PfeifferReisacher, E.E.ReisacherWindisch, M.M.WindischKahnert, M.M.Kahnert2022-03-1217.6.20162014https://publica.fraunhofer.de/handle/publica/38693410.4028/www.scientific.net/AMR.996.445Friction stir welding (FSW) is a well-known technique which allows joining of metal parts without severe distortion. Because FSW involves less heat input relative to conventional welding, it may be assumed that cutting specimens from larger friction stir welded components results in a negligible redistribution of residual stresses. The aim of the investigations was to verify these assumptions for a welded aluminum plate and a circumferentially-welded aluminum cylinder. Strain gage measurements, X-ray diffraction and the incremental hole drilling method were used.enfriction stir weldingaluminumresidual stressessize effectconference paper