Dresden 2006 – wissenschaftliches Programm

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MM: Metall- und Materialphysik

MM 7: Symposium Severe Plastic Deformation II

MM 7.4: Fachvortrag

Montag, 27. März 2006, 16:30–17:00, IFW A

Texture development during equal channel angular pressing — •Werner Skrotzki — TU Dresden, Institut für Strukturphysik

Plastic deformation of polycrystalline materials is one of the main processes of texture formation which may lead to an anisotropy of properties. Therefore, texture studies on materials, which have undergone severe plastic deformation, are of particular interest from the scientific as well as technological point of view. A review will be given on the recent understanding of texture development during equal channel angular pressing (ECAP) of fcc metals. Emphasis will be put on the effect of process and material parameters like friction, temperature, starting texture and stacking fault energy. The experimental ECAP textures will be compared with simulations.