Print Email Facebook Twitter Influence of cold-formed angle on high strength steel material properties Title Influence of cold-formed angle on high strength steel material properties Author Tran, Anh Tuan (LuleåUniversity of Technology) Bernspång, Lars (LuleåUniversity of Technology) Veljkovic, M. (TU Delft Steel & Composite Structures) Rebelo, Carlos (Universidade de Coimbra) da Silva, Luís Simões (Universidade de Coimbra) Date 2019 Abstract This paper describes a study of the S650 high strength steel material properties including the effect of cold-formed angle. Coupon specimens with different cold-formed angles (90°, 100°, 120°, 140°, 160°and 180°) and different thicknesses (4 mm and 6 mm) were examined. Relationships between cold-formed angle and yield stress as well as tensile stress of the material were determined, based on the tensile coupon test results. Yield and tensile stresses assessed by consid ering the influence of the cold-formed angles were compared with those without considering this influence. Analyses revealed that both yield and tensile stresses decreased with increasing cold-formed angle. Ductile-damage material models available in the finite element analysis software ABAQUS were used to simulate tensile coupon tests. The experimental and numerical results showed good agreements. Subject Cold-formed angleDuctilityExperimental investigationFinite element analysisHigh strength steel materialTensile coupon test To reference this document use: http://resolver.tudelft.nl/uuid:7ef14794-1218-414b-a174-f91acbd1caf4 DOI https://doi.org/10.18057/IJASC.2019.15.4.2 Embargo date 2022-02-02 ISSN 1816-112X Source Advanced Steel Construction, 15 (4), 316-322 Bibliographical note Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. Part of collection Institutional Repository Document type journal article Rights © 2019 Anh Tuan Tran, Lars Bernspång, M. Veljkovic, Carlos Rebelo, Luís Simões da Silva Files PDF Vol15No4_2.pdf 1.14 MB Close viewer /islandora/object/uuid:7ef14794-1218-414b-a174-f91acbd1caf4/datastream/OBJ/view