46861 2018 eng poster 0 -- -- -- In order to provide further evidence of damage mechanisms predicted by the solid-state transformation creep (SSTC) model, direct observation of damage accumulation during creep of Al–3.85Mg was made using synchrotron X-ray refraction (SXRR). X-ray refraction techniques capture the specific surface (i.e. surface per unit volume) with a field of view comparable to the specimen size but with microscopic sensitivity. A significant rise of the internal specific surface with increasing creep time was observed, providing evidence for the creation of a fine grain substructure, as predicted by the SSTC model. Tenth Joint BER II and BESSY II User Meeting Berlin, Germany 05.12.2018 07.12.2018 Bernd R. Müller eng uncontrolled Aluminium alloys eng uncontrolled Creep eng uncontrolled Damage eng uncontrolled Synchrotron X-ray refraction eng uncontrolled Electron microscopy eng uncontrolled Subgrain structure Ingenieurwissenschaften und zugeordnete Tätigkeiten Datei im Netzwerk der BAM verfügbar ("Closed Access") Präsentation