Microstructure

Grain size measurement using a semi-automatic calculation tool

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Grain size measurement using a semi-automatic calculation tool Fatah Mernache, Abdelaziz Sehisseh, Amina Amrane, Said Hadji, Yasmine Melhani, Mohamed Grine, Lakhdar Messai Warsaw University of Technology, Institute of Manufacturing Technologies, Warsaw, Poland. DOI: https://doi.org/10.7494/cmms.2023.1.0803 Abstract: This paper focuses on the development of a semi-automatic calculation tool to measure the Mean Linear Intercept (MLI) grain size … Read more

An efficient Monte Carlo Potts method for the grain growth simulation of single-phase systems

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An efficient Monte Carlo Potts method for the grain growth simulation of single-phase systems Noureddine Maazi, Balahouane Lezzar Laboratoire Microstructures et défauts dans les Matériaux (LMDM), Département de Physique, Faculté des Sciences Exactes, Université Mentouri Constantine 1, Algeria. DOI: https://doi.org/10.7494/cmms.2020.3.0722 Abstract: The choice of the lattice sites to be reoriented in the Monte Carlo Potts … Read more

Numerical determination of equiaxed grain radii arising in the casting during 3D simulation of solidification

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Numerical determination of equiaxed grain radii arising in the casting during 3D simulation of solidification Robert Dyja, Elżbieta Gawrońska, Andrzej Grosser, Piotr Jeruszka, Norbert Sczygiol The Faculty of Mechanical Engineering and Computer Science, 42-201 Czestochowa, Dabrowskiego 69, Poland. DOI: https://doi.org/10.7494/cmms.2016.1.0567 Abstract: The knowledge of material structure allows to predict the mechanical properties of alloy casting. … 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 the temperature field and the microstructure evolution during multi-pass welding of l485mb pipeline steel

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Simulation of the temperature field and the microstructure evolution during multi-pass welding of l485mb pipeline steel Felix Koch1, Marco Enderlein1, Maciej Pietrzyk2 1Technische Universität Bergakademie Freiberg, Institute of Mechanics and Fluid Dynamics Lampadiusstraße 4, 09599 Freiberg, Germany.2AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2013.1.0428 Abstract: Against the background of … 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

Microstructural changes with selected extrusion variables in plastic deformation of complex-shaped lead alloy

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Microstructural changes with selected extrusion variables in plastic deformation of complex-shaped lead alloy Joseph S. Ajiboye, Babatunde Idirisu Department of Mechanical Engineering, University of Lagos, Lagos, Nigeria. DOI: https://doi.org/10.7494/cmms.2009.2.0237 Abstract: This paper investigates the effects of changing die land length and web to flange ratio on the pressure and surface structures of cold plastic deformation … Read more

Modeling of microstructure evolution during the rolling by using cellular automata

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Modeling of microstructure evolution during the rolling by using cellular automata Dmytro Svyetlichnyy AGH University of Science and Technology,Al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2009.2.0239 Abstract: Prediction of microstructure evolution and properties is one of the most significant problems in materials science. The developed model contains two parts: the deformation and the microstructure. Usually, … Read more

Modelling and process optimisation for heavy plate rolling of structural steel

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Modelling and process optimisation for heavy plate rolling of structural steel Tadeusz Siwecki Corrosion & Metal Research Institute, KIMAB,Drottning Kristinas väg 48, 114 28 Stockholm, Sweden. DOI: https://doi.org/10.7494/cmms.2007.1.0116 Abstract: The aim of the paper is to present the recent developments (in Sweden) regarding microstructure and mechanical property enhancement through thermo-mechanical controlled processing (TMCP) of structural … Read more

Modelling the mechanical properties of multiphase steels

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Modelling the mechanical properties of multiphase steels Corinna Thomser1, Ulrich Prahl1, Henk Vegter2, Wolfgang Bleck1 1Institute of Ferrous Metallurgy, RWTH Aachen University, Germany. 2Corus RD&T, IJmuiden, Netherlands. DOI: https://doi.org/10.7494/cmms.2007.1.0118 Abstract: Due to economic, environmental and safety reasons the use of high strength steels for the automotive industry is increasing rapidly. For an optimal combination of … Read more