Papers

The resources occupancy in resource – constrained multi project scheduling problem

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The resources occupancy in resource – constrained multi project scheduling problem Bożena Skołud, Bożena Marcińczyk Institute of Engineering Processes Automation and Integrated Manufacturing Systems,The Faculty of Mechanical Engineering, The Silesian University of Technology. DOI: https://doi.org/10.7494/cmms.2011.2.0368 Abstract: This paper presents an adaptation of the Theory of Constraint (TOC ) to the multi – project scheduling problem. … Read more

Numerical analysis of sleeve clamping process

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Numerical analysis of sleeve clamping process Jarosław Bartnicki, Janusz Tomczak, Grzegorz Samołyk Lublin University of Technology. DOI: https://doi.org/10.7494/cmms.2011.2.0302 Abstract: This paper deals with the results of numerical analysis of sleeve clamping for example on steel cables by means of rotary groove segments. The areas of application of cables and strings are discussed and the way … Read more

Influence of the arc of strand corner on the stress and strain development in the continous casting ingot

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Influence of the arc of strand corner on the stress and strain development in the continous casting ingot Agnieszka Cebo-Rudnicka, Zbigniew Malinowski, Beata Hadała Faculty of Metals Engineering and Industrial Computer Science,Department of Heat Engineering and Environment Protection, AGH – University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0352 Abstract: Formation … Read more

Simulation of thermo-mechanical processes during hot forging and prediction of mechanical properties of products

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Simulation of thermo-mechanical processes during hot forging and prediction of mechanical properties of products Valeriy Pidvysots’kyy, Jarosław Opara, Andrzej Wrożyna, Władysław Zalecki, Roman Kuziak Instytut Metalurgii Żelaza im. St. Staszica, K. Miarki Street 12-14, 44-100 Gliwice, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0303 Abstract: This paper presents the results of physical and numerical simulation of forging followed by controlled-cooling … Read more

Image processing methods for segmentation of microscopic pictures of the mgca alloys

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Image processing methods for segmentation of microscopic pictures of the mgca alloys Lukasz Rauch, Krzysztof Bzowski AGH – University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0353 Abstract: The paper addresses the problem of image processing of MgCa alloys microstructures. The main objective of the paper is focused on segmentation of … Read more

Computer aided design of the best tr forging technology for crank shafts

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Computer aided design of the best tr forging technology for crank shafts Łukasz Sztangret1, Andrzej Milenin1, Mateusz Sztangret1, Wojciech Walczyk2, Maciej Pietrzyk1, Jan Kusiak1 1AGH-University of Science and Technology, Mickiewicza 30, 30-059 Kraków, Poland. 2Metal Forming Institute, Jana Pawła II nr 14, 61-139, Poznań, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0338 Abstract: Improvement of the TR crank shaft forging … Read more

Optimisation of parameters of single crystal model for aluminium bicrystals

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Optimisation of parameters of single crystal model for aluminium bicrystals Wojciech Wajda, Henryk Paul Instytut Metalurgii i Inżynierii Materiałowej PAN, Reymonta 25, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0354 Abstract: The single crystal plasticity model is commonly used to simulate single- and bicrystal material behaviour. However the parameters for the model are difficult to find in the … Read more

Computer aided design of the manufacturing chain for fasteners

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Computer aided design of the manufacturing chain for fasteners Roman Kuziak1, Mariusz Skóra2, Stanisław Węglarczyk3, Marek Paćko3, Maciej Pietrzyk3 1Instytut Metalurgii Żelaza, Gliwice.2KOELNER Łańcucka Fabryka Śrub Spółka z o.o.3AGH-University of Science and Technology, Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0339 Abstract: Computer aided design of the forging technology for the fasteners made of bainitic steels is the objective … Read more

Bi-velocity reactive mass transport phenomenology. Modeling of CVD process

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Bi-velocity reactive mass transport phenomenology. Modeling of CVD process Bartek Wierzba Interdisciplinary Centre for Materials Modelling, FMSci&C, AGH University of Science,and Technology, Al. Mickiewicza 30, 30-059 Kraków, Poland. DOI: https://doi.org/10.7494/cmms.2011.2.0355 Abstract: This paper presents a numerical method to determine the concentration profile during the aluminization process. The quantitative description of the diffusion controlled Chemical Vapor … Read more

Research into the technological process of extrusion-type forging of automotive wheel made of magnesium alloy produced with the help of loaded-die

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Research into the technological process of extrusion-type forging of automotive wheel made of magnesium alloy produced with the help of loaded-die Pavel Petrov1, Victor Voronkov1, Alexej Plotnikov1, Vladimir Ivanov1, Michael Petrov1, Semar Basyuk2 1Moscow State Technical University “MAMI”, B. Semenovskay str. 38, 107023 Moscow, Russia. 2Disk BS Ltd., Russia. DOI: https://doi.org/10.7494/cmms.2011.2.0340 Abstract: The presented paper … Read more