An experimental study of material flow and surface quality using image processing in the hydraulic bulge test

An experimental study of material flow and surface quality using image processing in the hydraulic bulge test Sławomir Świłło Faculty of Production Engineering, Warsaw University of Technology, Warsaw/Poland. DOI: https://doi.org/10.7494/cmms.2013.2.0443 Abstract: The paper presents a method for the surface shape and strain measurement applied in the determination of metal flow and product quality. Accurate determination … Read more

Selection of significant visual features for classification of scales using boosting trees model

Selection of significant visual features for classification of scales using boosting trees model Szymon Lechwar ArcelorMittal Poland, Hot Rolling Mill in Kraków, ul. Ujastek 1, 30-969 Kraków. DOI: https://doi.org/10.7494/cmms.2013.2.0444 Abstract: The subject of this paper is to design and implement an efficient model for various kinds of scales recognition at the Hot Rolling Mill (HRM) … Read more

A user-inspired knowledge system for the needs of metal processing industry

A user-inspired knowledge system for the needs of metal processing industry Stanisława Kluska-Nawarecka1, Zenon Pirowski1, Zora Jančíková2, Milan Vrožina2, Jiří David2, Krzysztof Regulski3, Dorota Wilk-Kołodziejczyk4 1Foundry Research Institute, Zakopiańska 73, Cracow, Poland.2Department of Automation and Computer Application of Metallurgy, VŠB – Technical University Ostrava 17. listopadu 15, Ostrava-Poruba, 708 33 CZECH.3AGH University of Science and … 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

Evolution of charging programs for optimal burden distribution in the blast furnace

Evolution of charging programs for optimal burden distribution in the blast furnace Tamoghna Mitra, Debanga Nandan Mondal, Frank Pettersson, Henrik Saxén Thermal and Flow Engineering Laboratory, Åbo Akademi University, Biskopsgatan 8, FI-20500 Åbo, Finland. DOI: https://doi.org/10.7494/cmms.2013.1.0417 Abstract: The burden distribution in the blast furnace affects the efficiency of the upper part of the process and … Read more

Parametric sensitivity through optimization under uncertainty approach

Parametric sensitivity through optimization under uncertainty approach Kishalay Mitra Department of Chemical Engineering, Indian Institute of Technology Hyderabad, Yeddumailaram, Hyderabad 502205, India. DOI: https://doi.org/10.7494/cmms.2013.1.0418 Abstract: While mimicking a physical phenomenon in a computational framework, there are tuning parameters quite often present in a computational model. These parameters are generally tuned with the experimental data to … Read more

ModFem – a computational framework for parallel adaptive finite element simulations

ModFem – a computational framework for parallel adaptive finite element simulations Kazimierz Michalik, Krzysztof Banaś, Przemysław Płaszewski, Paweł Cybułka AGH University of Science and Technology, Al. A. Mickiewicza 30, 30-059 Kraków. DOI: https://doi.org/10.7494/cmms.2013.1.0403 Abstract: “We present the design and its’ implementation for a flexible and robust modular finite element framework, called ModFem. The design is … Read more