Properties and application of high-manganese TWIP-steels in sheet metal forming

verfasst von

Christian Busch, Ansgar Hatscher, Manuel Otto, Stefan Huinink, Milan Vucetic, Christian Bonk, Anas Bouguecha, Bernd Arno Behrens

Abstract

Within this work uniaxial tensile tests have been performed with high-manganese TWIP-steel and different dual-phase steels to determine mechanical properties. The transfer of the results form uniaxial tensile tests to multi-axial stresses has been made with deep drawing experiments to describe and assess deep and stretch formability of the analysed materials. Forming limits of materials are demonstrated by forming limit diagrams. FE-simulation systems have been applied to predict deep drawing and spring-back behaviour of high-manganese TWIP in comparison to dual-phase steels. The simulation results are discussed between the different materials.

Organisationseinheit(en)

Institut für Umformtechnik und Umformmaschinen

Externe Organisation(en)

Volkswagen AG
Salzgitter AG
Sitech Sitztechnik GmbH

Typ

Konferenzaufsatz in Fachzeitschrift

Journal

Procedia Engineering

Band

81

Seiten

939-944

Anzahl der Seiten

6

ISSN

1877-7058

Publikationsdatum

15.10.2014

Publikationsstatus

Veröffentlicht

Peer-reviewed

Ja

ASJC Scopus Sachgebiete

Ingenieurwesen (insg.)

Elektronische Version(en)

https://doi.org/10.1016/j.proeng.2014.10.121 (Zugang: Offen)