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Metallurgical and mechanical analysis from thixoforging steel shape

Article dans une revue avec comité de lecture
Author
ccBECKER, Eric
ccBIGOT, Regis
ccLANGLOIS, Laurent
ccFAVIER, Véronique
86289 Laboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM]
PIERRET, Jean-Christophe
93075 Université de Liège = University of Liège = Universiteit van Luik = Universität Lüttich [ULiège]
CEZARD, Pierre
107452 Laboratoire de Conception Fabrication Commande [LCFC]

URI
http://hdl.handle.net/10985/6714
DOI
10.1007/s12289-008-0221-y
Date
2008
Journal
International Journal of Material Forming

Abstract

Since always, Industry minimizes manufacturing process plan and increases mechanical behaviour. In this topic, the thixoforging process offers important perspectives especially steel thixoforging. It is on the way of industrial development between casting and forging process. Previous works have illustrated the importance many parameters such as steel grade, slide speed, slug and tool temperature on the This paper completes the previous results. It presents an analysis from mechanical resistance of samples extracted of from thixo-extrusion parts on a high speed hydraulic press. This strength investigation is correlated with metallurgical analysis. Macrograph analyses allow identifying the material yield during the process and the different phases.

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  • Laboratoire de Conception Fabrication Commande (LCFC)
  • Laboratoire Procédés et Ingénierie en Mécanique et Matériaux (PIMM)

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