Numerical simulations on warm forming of stainless steel with TRIP-effect

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Abstract

In steels with TRIP-effect, a phase transformation from the retained-austenite to martensite occurs during forming, and it significantly affects hardening behaviours. Such an effect is sensitive to the amount of strain as well as the temperature variation. For materials with a strong TRIP-effect, new forming techniques are needed to develop that can lead to lighter and stronger components in automotive industry. This paper presents a coupled thermo-mechanical finite element modelling and simulation of a warm deep drawing of austenitic stainless steel (including a TRIP-effect) using LS-DYNA and temperature effect on forming process of such materials is investigated.
Original languageEnglish
Title of host publicationNUMlFORM 2010: Proceedings of the 10th International Conference on Numerical Methods in Industrial Forming Processes Dedicated to Professor O. C. Zienkiewicz (1921-2009): Pohang, Republic of Korea, 13-17 June 2010
PublisherAmerican Institute of Physics
Pages595-601
Number of pages7
ISBN (Print)9780735408005
DOIs
Publication statusPublished - 2010
EventInternational Conference on Numerical Methods in Industrial Forming Processes -
Duration: 13 Jun 2010 → …

Publication series

Name
ISSN (Print)0094-243X

Conference

ConferenceInternational Conference on Numerical Methods in Industrial Forming Processes
Period13/06/10 → …

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