Phase transformations

Modeling the thermo-mechanical response and phase changes in metallic additive manufacturing (MAM) processes using a dissipative phase-field model

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Modeling the thermo-mechanical response and phase changes in metallic additive manufacturing (MAM) processes using a dissipative phase-field model Roya Darabi, Erfan Azinpour, Ana Reis, Jose Cesar de Sa Faculty of Engineering of University of Porto (FEUP), FEUP campus, Rua Dr. Roberto Frias, 400, Porto, 4200-465, Portugal. DOI: https://doi.org/10.7494/cmms.2024.2.0834 Abstract: Additive manufacturing (AM) has emerged as … Read more

Accounting for the random character of nucleation in the modelling of phase transformations in steels

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Accounting for the random character of nucleation in the modelling of phase transformations in steels Łukasz Poloczek1, Roman Kuziak1, Jakub Foryś2, Danuta Szeliga2, Maciej Pietrzyk2 1 Łukasiewicz Research Network, Upper Silesian Institute of Technology, ul. K. Miarki 12, 44-100 Gliwice, Poland. 2 AGH University of Krakow, al. A. Mickiewicza 30, 30-059 Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2023.2.0806 … Read more

Modeling of temperature-dependent cyclic performance of superelastic NiTi shape memory alloy

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Modeling of temperature-dependent cyclic performance of superelastic NiTi shape memory alloy Yao Xiao1,2, Shuangyan Ju1, Jianping Lin1 1School of Mechanical Engineering, Tongji University, 201804 Shanghai, China. 2Institute for Advanced Study, Tongji University, 200092 Shanghai, China. DOI: https://doi.org/10.7494/cmms.2022.1.0771 Abstract: In this paper, a three-dimensional micromechanical-based constitutive model is proposed to describe the temperature-dependent performance of a … Read more

Fast model for phase transformations during cooling of pre-annealed multiphase steels

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Fast model for phase transformations during cooling of pre-annealed multiphase steels Danuta Szeliga1, Roman Kuziak2, Władysław Zalecki2, Valeriy Pidvysotskyy2, Yuling Chang3, Wolfgang Bleck3, Daniel Bachniak1, Maciej Pietrzyk1 1AGH University of Science and Technology, Mickiewicza 30, 30-059 Krakow, Poland 2Łukasiewicz Research Network, Institute for Ferrous Metallurgy, K. Miarki 12, 44-100 Gliwice, Poland 3RWTH Aachen University, Templergraben … Read more

Strategy for the selection of the best phase transformation model for simulation of metals processing

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Strategy for the selection of the best phase transformation model for simulation of metals processing Łukasz Rauch, Krzysztof Bzowski, Konrad Perzyński, Łukasz Madej, Andriy Milenin, Maciej Pietrzyk AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2016.4.0592 Abstract: Connection of the finite element program with phase transformation models is often needed … Read more

Modelling of transient temperature field and phase transformation change a way for residual stress management in large size forgings

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Modelling of transient temperature field and phase transformation change a way for residual stress management in large size forgings Jakub Sroka1,4, Jesus Talamantes-Silva2, Michal Krzyzanowski1,3, Mark Rainforth4 1AGH University of Science and Technology, Faculty of Metals Engineering and Industrial Computer Science, al. Mickiewicza 30, 30-059, Kraków, Poland. 2Sheffield Forgemasters RD26 Ltd, PO Box 286 Brightside Lane, Sheffield S9 … Read more

Structural evolution and mechanical properties changes in dual-phase steel during continuous annealing process

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Structural evolution and mechanical properties changes in dual-phase steel during continuous annealing process Roman Kuziak1, Krzysztof Radwański1, Władysław Zalecki1, Artur Mazur1, Andrzej Wrożyna1, Norbert Kwiaton2, Jean Christophe Hell3, Jean-Louis Collet4 1Instytut Metalurgii Żelaza, ul. K. Miarki 12-14, 44-100 Gliwice, Poland.2Salzgitter Mannesmann Forschung GmbH.3ArcelorMittal Maizières Research SA.4Centre de Recharches Metallurgiques. DOI: https://doi.org/10.7494/cmms.2015.3.0543 Abstract: The paper presents … Read more

Simulation of phase transportations in the field of internal stresses

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Simulation of phase transportations in the field of internal stresses Nikolay M. Vlasov, Ivan I. Fedik Scientific Research Institute Scientific Industrial Association “Luch”,,Zheleznodorozhnaya, 24, Podolsk, Moscow region Russia 142100. DOI: https://doi.org/10.7494/cmms.2007.1.0123 Abstract: The main types of the internal stresses are the thermal and residual ones and fields of structural defects as well. These stresses have … Read more