Absolute concentration of free volume-type defects in ultrafine-grained Fe prepared by high-pressure torsion

por Oberdorfer, Bernd, Lorenzoni, Bernd, Unger, Katrin, Sprengel, Wolfgang, Zehetbauer, Michael, Pippan, Reinhard, Würschum, Roland
Publicado 2010

Free volumes in bulk nanocrystalline metals studied by the complementary techniques of positron annihilation and dilatometry

por Würschum, Roland, Oberdorfer, Bernd, Steyskal, Eva-Maria, Sprengel, Wolfgang, Puff, Werner, Pikart, Philip, Hugenschmidt, Christoph, Pippan, Reinhard
Publicado 2012

Grain boundary excess volume and defect annealing of copper after high-pressure torsion

por Oberdorfer, Bernd, Setman, Daria, Steyskal, Eva-Maria, Hohenwarter, Anton, Sprengel, Wolfgang, Zehetbauer, Michael, Pippan, Reinhard, Würschum, Roland
Publicado 2014