Papers

Investigation on the effects of process parameters on the through-thickness shear strain in single point incremental forming using dual level fe modelling and statistical analysis

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Investigation on the effects of process parameters on the through-thickness shear strain in single point incremental forming using dual level fe modelling and statistical analysis Khamis Essa, Peter Hartley School of Mechanical Engineering,,College of Engineering and Physical Sciences,,University of Birmingham,Edgbaston,Birmingham, B15 2TT, UK. DOI: https://doi.org/10.7494/cmms.2010.4.0293 Abstract: Single point incremental forming (SPIF) is a process with … Read more

On the FEM simulation of FSW and LFW operations

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On the FEM simulation of FSW and LFW operations Livan Fratini, Fabrizio Micari Dipartimento di Tecnologia Meccanica, Produzione e Ingegneria Gestionale,Università di Palermo, Viale delle Scienze 90128 Palermo, Italy. DOI: https://doi.org/10.7494/cmms.2010.4.0294 Abstract: In the paper some potentialities of FE models of joining by forming operations were showed. In particular FSW and LFW processes were considered. … Read more

Numerical and experimental studies of the strength of riveted joints

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Numerical and experimental studies of the strength of riveted joints Nanjiang Chen1,2, Jean-Loup Chenot1, Min Wan2, Julien Malrieu3, Maxime Thonnerieux3, Richard Ducloux4 1CEMEF – Mines ParisTech, BP 207 – 06904 Sophia Antipolis Cedex, France. 2School of Mechanical Engineering and Automation, Beihang University, 100191, P. R China. 3Cetim Saint Etienne, 7 rue de la presse, 42952, … Read more

Numerical prediction of microstructure in high-strength ductile forging parts

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Numerical prediction of microstructure in high-strength ductile forging parts Arthur Back1, Marcus Urban1, Christoph Keul2, Wolfgang Bleck2, Gerhard Hirt1 1Institute of Metal Forming (IBF), RWTH Aachen University, Aachen, Germany. 2Institute of Ferrous Metallurgy (IEHK), RWTH Aachen University, Aachen, Germany. DOI: https://doi.org/10.7494/cmms.2010.4.0296 Abstract: The automotive industry has an ongoing request for lighter, stiffer and at the … Read more

Theoretical and numerical issues on ductile failure prediction – an overview

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Theoretical and numerical issues on ductile failure prediction – an overview Jose Manuel De Almeida Cesar De Sa, Filipe Xavier Costa Andrade, Francisco Manuel Andrade Pires Department of Mechanical Engineering – DEMec,Faculty of Engineering, University of Porto – FEUP,Rua Dr. Roberto Frias 4200-465 Porto, Portugal. DOI: https://doi.org/10.7494/cmms.2010.4.0297 Abstract: The main goal of this paper is … Read more

Prediction of statically recrystallized microstructure during extrusion of aluminum alloys

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Prediction of statically recrystallized microstructure during extrusion of aluminum alloys Peter Cvahte1, Goran Kugler2, Tomaž Rodič2 1Impol 2000 d.d., Partizanska 38, 2310 Slovenska Bistrica, Slovenia. 2Faculty of Natural Sciences and Engineering University of Ljubljana, Askerceva 12, 1000 Ljubljana, Slovenia. DOI: https://doi.org/10.7494/cmms.2010.4.0298 Abstract: To predict evolution of microstructure of aluminum alloys after deformation a numerical model … Read more

A coupled multi-physics model for induction heat treatment processes

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A coupled multi-physics model for induction heat treatment processes David Cardinaux, François Bay, Yvan Chastel MINES ParisTech, CEMEF – Centre de Mise en Forme des Matériaux,,CNRS UMR 7635, 06904 Sophia Antipolis Cedex, France. DOI: https://doi.org/10.7494/cmms.2010.4.0299 Abstract: Several multi-physics problems are coupled in induction heat treatment processes. This makes them often difficult to control and understand. … Read more

Numerical simulation of blade-over-roll coating forming flows

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Numerical simulation of blade-over-roll coating forming flows Evan Mitsoulis, George Athanasopoulos School of Mining Engineering and Metallurgy, National Technical University of Athens, Zografou 157 80, Athens, Greece. DOI: https://doi.org/10.7494/cmms.2010.4.0286 Abstract: Numerical simulations have been carried out via the finite element method (FEM) for the forming flow of coating using a system of blade and roll. … Read more

Place and role of intelligent systems in computer science

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Place and role of intelligent systems in computer science Ryszard Tadeusiewicz AGH University of Science And Technology, al. Mickiewicza 30, 30-059 Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2010.4.0290 Abstract: General overview of the Artificial Intelligence area is presented with selected remarks about proper classification of research works as belonging to Artificial Intelligence or not belonging. Paper is treated … Read more

Predictions of melt circulation rate in a rh degasser by mathematical modelling of two phase flow

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Predictions of melt circulation rate in a rh degasser by mathematical modelling of two phase flow Leonardo Neves, Carlos André Ruy Carneiro, Rafael Fernandes Reis, Roberto Parreiras Tavares UFMG-Federal University of Minas Gerais,Avenida. Antônio Carlos, 6627 – Pampulha – 31.270-901 – Belo Horizonte – MG,Metallurgical and Materials Engineering Departament – Brazil. DOI: https://doi.org/10.7494/cmms.2010.4.0291 Abstract: Modeling … Read more