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Simulationsgestützte Auslegung beschichteter Werkzeuge zur Aluminiumumformung - Tribologie, Festigkeit, Versagen

Vortrag gehalten auf dem Werkstofftechnischen Kolloquium und der Industriefachtagung Oberflächen- und Wärmebehandlungstechnik 2009, 01.-02.10. 2009, Chemnitz; WTK 2009; OWT 2009
 
: Neugebauer, Reimund; Schmidt, G.; Oppermann, C.; Wielage, B.; Lampke, T.; Rupprecht, C.

:
presentation urn:nbn:de:0011-n-1566542 (1.1 MByte PDF)
MD5 Fingerprint: 18fa9c16cb0eed1b16bf600c71d02065
Created on: 26.3.2011


2009, 13 Folien
Werkstofftechnisches Kolloquium <12, 2009, Chemnitz>
Industriefachtagung Oberflächen- und Wärmebehandlungstechnik <8, 2009, Chemnitz>
German
Presentation, Electronic Publication
Fraunhofer IWU ()
beschichtetes Werkzeug; FEM-Modell; Parameteridentifikation; Versagensmodell; Variantenberechnung; Gestaltungsrichtlinie; coated tool; FEM-model; identificaction of parameters; damage model; variant computation; shape guide

Abstract
Coated tools are designed and optimized by numerical simulation. Goal is to limit the high wear due to the high-tensile aluminium alloys. Furtermore the work steps are mentioned from the modelation of the tools to the different parameters which have to be collected by means of parameter identification.Difficulties during this like very high number of elements, extreme difference in size or interaction of the parameters are listed possible solutions are discussed.
Finally future work packages are presented and by this the aspired development is pointed out.

: http://publica.fraunhofer.de/documents/N-156654.html