Papers

Physical and numerical simulation of the production chain of fasteners manufactured of 32CrB4 steel control-cooled in the stelmor process to develop the multiphase microstructure

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Physical and numerical simulation of the production chain of fasteners manufactured of 32CrB4 steel control-cooled in the stelmor process to develop the multiphase microstructure Michał Piwowarczyk1, Natalia Wolańska1, Marek Wilkus2, Maciej Pietrzyk2, Łukasz Rauch2, Roman Kuziak3, Valery Pidvysots’kyy3, Krzysztof Radwański3 1 CMC Poland, ul. Piłsudzkiego 82, 42-400 Zawiercie, Poland.2 AGH University of Science and Technology, … Read more

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

The use of generative models to speed up the discovery of materials

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The use of generative models to speed up the discovery of materials Andrea Gregores Coto1, Christian Eike Precker1, Tom Andersson2, Anssi Laukkanen2, Tomi Suhonen2, Pilar Rey Rodriguez1, Santiago Muíños-Landín1 1AIMEN Technology Centre, Smart Systems and Smart Manufacturing, Artificial Intelligence and Data Analytics Laboratory, PI. Cataboi, 36418 Pontevedra, Spain.2VTT Technical Research Centre of Finland Ltd., 02044 … Read more

The role of die definition in the numerical simulations of two-points incremental forming processes

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The role of die definition in the numerical simulations of two-points incremental forming processes Konrad Perzynski, Kacper Pawlikowski, Lukasz Madej AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2023.1.0795 Abstract: The main objective of this work is to investigate the influence of the definition of dies type in the finite … Read more

The acoustic emission (AE) controlling method of the electric sheet blanking process – a comparative study of selected data mining methods

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The acoustic emission (AE) controlling method of the electric sheet blanking process – a comparative study of selected data mining methods Andrzej Kochański, Piotr Czyżewski, Leszek Moszczyński Warsaw University of Technology, Institute of Manufacturing Technologies, Warsaw, Poland. DOI: https://doi.org/10.7494/cmms.2022.4.0785 Abstract: The article presents an experimental stand to assess the state of punch in the process … Read more

Soft modelling of the shaping of metal profiles in rapid tube hydroforming technology

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Soft modelling of the shaping of metal profiles in rapid tube hydroforming technology Hanna Sadłowska, Andrzej Kochański Warsaw University of Technology, Institute of Manufacturing Technologies, Warsaw, Poland. DOI: https://doi.org/10.7494/cmms.2022.4.0789 Abstract: The paper presents an approach to the impact of process parameters in innovative RTH (Rapid Tube Hydroforming) technology for shaping closed metal profiles in flexible … Read more

Rule modeling of ADI cast iron structure for contradictory data

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Rule modeling of ADI cast iron structure for contradictory data Artur Soroczyński, Robert Biernacki, Andrzej Kochański Warsaw University of Technology, Institute of Manufacturing Technologies, Warsaw, Poland. DOI: https://doi.org/10.7494/cmms.2022.4.0791 Abstract: Ductile iron is a material that is very sensitive to the conditions of crystallization. Due to this fact, the data on the cast iron properties obtained … Read more

Fundamentals of a recommendation system for the aluminum extrusion process based on data-driven modeling

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Fundamentals of a recommendation system for the aluminum extrusion process based on data-driven modeling Marcin Perzyk, Andrzej Kochański, Jacek Kozłowski Warsaw University of Technology, Institute of Materials Processing, Warsaw, Poland. DOI: https://doi.org/10.7494/cmms.2022.4.0782 Abstract: The aluminum profile extrusion process is briefly characterized in the paper, together with the presentation of historical, automatically recorded data. The initial … Read more

Thermal-mechanical finite element simulation of flat bar rolling coupled with a stochastic model of microstructure evolution

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Thermal-mechanical finite element simulation of flat bar rolling coupled with a stochastic model of microstructure evolution Danuta Szeliga1, Natalia Czyżewska2, Jan Kusiak1, Roman Kuziak3, Paweł Morkisz2, Piotr Oprocha2, Maciej Pietrzyk1, Michał Piwowarczyk4, Łukasz Poloczek3, Paweł Przybyłowicz2, Łukasz Rauch1, Natalia Wolańska4 1AGH University of Science and Technology, Faculty of Metals Engineering and Industrial Computer Science, al. … Read more

Multiobjective optimiaztion of microstructure parameters in a thermoelastic porous material by means of differential evolution and elements of game theory

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Multiobjective optimiaztion of microstructure parameters in a thermoelastic porous material by means of differential evolution and elements of game theory Adam Długosz, Tomasz Schlieter Silesian University of Technology, Department of Computational Mechanics and Engineering, Gliwice, Poland. DOI: https://doi.org/10.7494/cmms.2022.3.0784 Abstract: The paper is devoted to the optimization of the microstructure parameters of a porous medium under … Read more