Phase Transformation

Analysis of Bainite Onset During Cooling Following Prior Deformation at Different Temperatures

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Analysis of Bainite Onset During Cooling Following Prior Deformation at Different Temperatures Aarne Pohjonen, Antti Kaijalainen, Mahesh Somani, Jari Larkiola University of Oulu, Pentti Kaiteran katu 1, 90014 Oulu, Finland. DOI: https://doi.org/10.7494/cmms.2017.1.0572 Abstract: We apply method for calculating the austenite to bainite phase transformation onset for any cooling path for a steel of composition 0.09C, 0.2Si, 1.0Mn, 0.03Al, 1.1Cr, 0.18Mo, 0.026Ti, … Read more

Prediction of residual stresses by fe simulations on bimetallic work rolls during cooling

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Prediction of residual stresses by fe simulations on bimetallic work rolls during cooling Ingrid Neira Torres1,2, Gaëton Gilles1, Jérome Tchoufang Tchuindjang3, Jacqueline Lecomte-Beckers3, Mario Sinnaeve4, Anne Marie Habraken1 1Department ArGEnCo, Division MS2F, Université de Liège.2Department of Materials Engineering, Universidad de Concepción.3Departement M&S, Division LTAS MMS, Université de Liège.4Marichal Ketin, Verte Voie 39B- 4000 Liège. DOI: … Read more

Microstructure based flow curve modeling of high-mn steels with twip and trip effect

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Microstructure based flow curve modeling of high-mn steels with twip and trip effect Raphael Twardowski, Ulrich Prahl IEHK RWTH Aachen, Intzestrasse 1, 52071 Aachen. DOI: https://doi.org/10.7494/cmms.2012.3.0390 Abstract: In the present work a microstructural model based on representative volume elements (RVE) is proposed for high manganese steels with TWIP and TRIP effect. The polycrystalline structure is … Read more

Mathematical description of deformation resistance of IF steel including influence of phase transformations

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Mathematical description of deformation resistance of IF steel including influence of phase transformations Ivo Schindler1, Jiří Plura2, Vladimír Jurko3, Stanislav Rusz1, Pavel Suchánek1, Marcel Janošec1 1VSB – Technical University of Ostrava, Institute of Modelling and Control of Forming Processes, 17. listopadu 15, 708 33 Ostrava, Czech Republic. 2VSB – Technical University of Ostrava, Department of … Read more