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NUMERICAL STUDY OF THE BENDING OF STEEL SHEETS TRIP 304L

1 BOUDEDJA Amar
Co-authors:
1 HANNOU Aghilas 1 BEN ABDESSELAM Siham 1 ALMANSBA M. 1 Ferhoum Rabah 1 HABAK Malek
Institution:
1 Laboratory for the Development, Characterization and Modelling of Materials (LEC2M), University Mouloud Mammeri Tizi Ouzou, 15000 Tizi Ouzou, Algeria
Conference:
29th International Conference on Metallurgy and Materials, Brno, Czech Republic, EU, May 20 - 22, 2020
Proceedings:
Proceedings 29th International Conference on Metallurgy and Materials
Pages:
209-214
ISBN:
978-80-87294-97-0
ISSN:
2694-9296
DOI:
https://doi.org/10.37904/metal.2020.3488
Published:
27th July 2020
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
763 views / 323 downloads
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Abstract

Folding is a common industry practice. In this work we have studied the influence of some parameters such as (the radius of curvature of the matrix, the coefficient of friction between the punch and the specimen, the play between matrix and punch, the thickness of the specimen and the mesh of the specimen) on the deformations of the different zones of the specimen, by a numerical simulation of U-bending using the ABAQUS calculation code.The studied parameters will prove to be of relevant use for the design of the parts from the metal sheets, through the bending forming process. Numerical simulation is a good decision support tool for parts manufacturing companies.For the continuation of this work, a phenomenological model developed by IWAMOTO has been selected and modified to include the evolution of the microstructure (from austenite to martensite) after deformation.

Keywords: Folding, TRIP steel, simulation, abaqus

© This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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