Numerical investigation of the damage process in metal forming

The damage process during metal forming is investigated. The coupling of the deformation, thermal and damage processes is taken into account. A finite element program is developed and simple upsetting is simulated. The influence of geometry and friction on rupture is investigated.

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Bibliographische Detailangaben
Veröffentlicht in:	Engineering fracture mechanics 1991, Vol.40 (2), p.387-393
Hauptverfasser:	Bontcheva, Nikolina, Iankov, Rumen
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Exact sciences and technology Fractures Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals. Metallurgy
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	The damage process during metal forming is investigated. The coupling of the deformation, thermal and damage processes is taken into account. A finite element program is developed and simple upsetting is simulated. The influence of geometry and friction on rupture is investigated.
ISSN:	0013-7944 1873-7315
DOI:	10.1016/0013-7944(91)90272-3