Research into flow stress of al-mg-si alloy during the abrupt change of the strain rate at elevated temperatures

Research into flow stress of al-mg-si alloy during the abrupt change of the strain rate at elevated temperatures Pavel Petrov, Viktor Voronkov, Konstantin Potapenko, Michael Petrov University of Mechanical Engineering (former name MSTU “MAMI”), Department of Autobody,Making and Metal Forming, B. Semenovskaya street 38, 107023 Moscow, Russia. DOI: https://doi.org/10.7494/cmms.2013.1.0412 Abstract: In industrial practice of bulk … Read more

Simulation of the temperature field and the microstructure evolution during multi-pass welding of l485mb pipeline steel

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

Numerical simulation of tool wear as support of optimization of manufacturing chain for fasteners

Numerical simulation of tool wear as support of optimization of manufacturing chain for fasteners Mariusz Skóra1, Stanisław Węglarczyk2, Maciej Pietrzyk2 1GAWEŁ Zakład Produkcji Śrub S.A. Palikówka 198, 36-073 Strażów, Poland.2AGH – University of Science and Technology, Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2013.1.0413 Abstract: Computer aided design of the manufacturing technology for fasteners is presented … Read more

Modeling of inconel 625 tig welding process

Modeling of inconel 625 tig welding process Aleksander Siwek, Jacek Rońda, Krzysztof Banaś, Paweł Cybułka, Kazimierz Michalik, Przemysław Płaszewski AGH University of Science and Technology, al. A. Mickiewicza 30, 30-059 Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2013.1.0429 Abstract: Inconel 625 alloy is widely used in the aerospace industry because of its high strength, especially at high temperatures, corrosion … Read more

Modelling of the tool wear in tr forging of fastener

Modelling of the tool wear in tr forging of fastener Zbigniew Gronostajski1, Stanisław Ziółkiewicz2, Marek Hawryluk1, Marcin Kaszuba1, Sławomir Polak1, Karol Jaśkiewicz1, Tomasz Będza1 1Forming Processes Engineering Department at Wrocław University of Technology, Łukasiewicza 5, 50-371 Wrocław, Poland.2Metal Forming Institute in Poznań, Jana Pawła II no 14, 61-139 Poznań, Poland. DOI: https://doi.org/10.7494/cmms.2013.1.0414 Abstract: This paper … Read more

Thermo-mechanical analysis of the power turbine casing at the running conditions

Thermo-mechanical analysis of the power turbine casing at the running conditions Paweł Wojnarowski1, Andrzej Kuźniar2, Stanisław Kiełbasa2, Lechosław Trębacz1, Danuta Szeliga1, Maciej Pietrzyk1, Jacek Rońda1 1AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland.2“WSK “”PZL – Rzeszów”” S.A., ul. Hetmańska 120, 35-078 Rzeszów, Poland”. DOI: https://doi.org/10.7494/cmms.2013.1.0430 Abstract: The paper is the result … Read more

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

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

Strain distribution analysis in upset-forged flanged turbine shaft

Strain distribution analysis in upset-forged flanged turbine shaft Łukasz Lisiecki, Piotr Skubisz, Jan Sińczak AGH University of Science and Technology, Faculty of Metals Engineering and Computers,Science for Industry, al. Mickiewicza 30, 30-962, Cracow, Poland. DOI: https://doi.org/10.7494/cmms.2013.1.0416 Abstract: In the paper numerical analysis of the upsetting is presented with focus on the possibilities of the quality … Read more

Finite element simulation of self-heating effect and thermal fatigue of viscoelastic polymer composites

Finite element simulation of self-heating effect and thermal fatigue of viscoelastic polymer composites Andrzej Katunin Silesian University of Technology, Institute of Fundamentals of Machinery Design, Gliwice, Poland. DOI: https://doi.org/10.7494/cmms.2012.4.0401 Abstract: The self-heating effect, occurred in the viscoelastic media due to the mechanical energy dissipation during cyclic loading of a structure and its transformation into heat, … Read more

Case-based reasoning approach to control of industrial processes

Case-based reasoning approach to control of industrial processes Gabriel Rojek, Jan Kusiak AGH University of Science and Technology, Faculty of Metals Engineering and Industrial Computer,Science, Department of Applied Computer Science and Modelling,al. A. Mickiewicza 30, 30-059 Kraków. DOI: https://doi.org/10.7494/cmms.2012.4.0402 Abstract: The main topic of this article is the application of the case-based reasoning (CBR) methodology … Read more