Simulation

Computer modelling of the ablation casting process and prediction of the strength properties of AC-42000 castings

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Computer modelling of the ablation casting process and prediction of the strength properties of AC-42000 castings Marcin Małysza1,2, Sabina Puzio2, Katarzyna Major-Gabryś2, Mirosław Głowacki2, Dorota Wilk-Kołodziejczyk1,2, Jadwiga Kamińska1 1Centre of Casting Technology, Łukasiewicz Research Network – Krakow Institute of Technology, Krakow, Poland. 2AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Krakow, Poland. DOI: … Read more

Considering semi-crystallinity in molecular simulations of mechanical polymer properties –using nanoindentation of polyethylene as an example

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Considering semi-crystallinity in molecular simulations of mechanical polymer properties – using nanoindentation of polyethylene as an example Susanne Fritz FILK Freiberg Institute gGmbH, Meißner Ring 1-5, 09599 Freiberg, Germany. DOI: https://doi.org/10.7494/cmms.2021.1.0747 Abstract: Molecular dynamic (MD) simulations have been used to investigate the response of semi-crystalline polymers in nanoindentation tests, using polyethylene (PE) as an example. … Read more

Simulation of microstructure evolution during forging and heat treatment of Ti-6Al-3.5Mo-1.5Zr-0.3Si Titanium Alloy

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Simulation of microstructure evolution during forging and heat treatment of Ti-6Al-3.5Mo-1.5Zr-0.3Si Titanium Alloy Artem Alimov, Sergey Stebunov, Nikolai Biba 1Bauman Moscow State Technical University, 105005, 5 Vtoraya Baumanskaya Str., Bldg. 1, Moscow, Russian Federation. 2QuantorForm Ltd., 115088, 16 2nd Yuzhnoportoviy Pass., Bldg. 2, Moscow, Russian Federation. 3Micas Simulation Ltd., 107 Oxford Road, Oxford, OX4 2ER, … Read more

Bainitic steels as alternative for conventional carbon-manganese steels in manufacturing of fasteners – simulation of production chain

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Bainitic steels as alternative for conventional carbon-manganese steels in manufacturing of fasteners – simulation of production chain Roman Kuziak1, Valery Pidvysots’kyy1, Stanisław Węglarczyk2, Maciej Pietrzyk2 1Institute for Ferrous Metallurgy, K. Miarki 12, 44-100 Gliwice, Poland. 2Akademia Górniczo-Hutnicza, Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2011.3.0369 Abstract: Computer aided design of the manufacturing technology for the fasteners … Read more

Discrete element simulation of powder sintering

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Discrete element simulation of powder sintering Jerzy Rojek1, Katarzyna Pietrzak1,2, Marcin Chmielewski2, Dariusz Kaliński2, Szymon Nosewicz1 1Institute of Fundamental Technological Research, Polish Academy of Sciences ul. Pawińskiego 5B, 02-106 Warszawa.2Institute of Electronic Materials Technology ul. Wólczyńska 133, 01-919 Warszawa. DOI: https://doi.org/10.7494/cmms.2011.1.0314 Abstract: This paper presents numerical modelling of powder sintering. The numerical model introduced in … Read more

Mesh adaptation in 3D numerical modeling of heat conductivity

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Mesh adaptation in 3D numerical modeling of heat conductivity Norbert Sczygiol, Robert Leśniak, Tomasz Olas Faculty of Mechanical Engineering and Computer Science,Czestochowa University of Technology, Dąbrowskiego 73, 42-200 Częstochowa. DOI: https://doi.org/10.7494/cmms.2009.2.0227 Abstract: Numerical modeling of heat conductivity in 3D is complex and time consuming issue. Mesh adaptation is one of the methods which shortens calculations … Read more

Determination of mechanical properties of the weld zone of tailor-welded blanks

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Determination of mechanical properties of the weld zone of tailor-welded blanks Jerzy Rojek1, Monika Hyrcza-Michalska2, Adam Bokota3, Wiesława Piekarska3 1Institute of Fundamental Technological Research, Warsaw, Poland. 2Politechnika Śląska, Katowice, Poland. 3Politechnika Częstochowska, Częstochowa, Poland. DOI: https://doi.org/10.7494/cmms.2009.1.0222 Abstract: The present paper presents different available methods to determine mechanical properties of the weld zone of tailorwelded blanks … Read more

Hot forming and heat treatment simulation in a steel mill

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Hot forming and heat treatment simulation in a steel mill Christian Redl1, Baohui Tian1, Volker Wieser1, Christof Sommitsch2, Thomas Wlanis2 1Böhler Edelstahl GmbH, 8605 Kapfenberg, Austria. 2Christian-Doppler-Laboratory for Materials Modelling and Simulation, 8700 Leoben, Austria. DOI: https://doi.org/10.7494/cmms.2007.1.0113 Abstract: Numerical simulation is nowadays becoming a standard tool in industrial processes. This paper provides an insight about … Read more

Modelling of formation of stock surface and subsurface layers in breakdown rolling of aluminium alloy

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Modelling of formation of stock surface and subsurface layers in breakdown rolling of aluminium alloy Michal Krzyzanowski1, Michael F. Frolish1, W. Mark Rainforth1, John H. Beynon2 1Institute for Microstructural and Mechanical Process Engineering, The University of Sheffield S1 3JD, UK. 2Faculty of Engineering and Industrial Sciences, Swinburne University of Technology, Hawthorn, VIC 3122, Australia. DOI: … Read more