cmms Generalized approach to the choice of lubricant for hot isothermal forging of aluminium alloys Pavel A. Petrov Moscow State Technical University “MAMI. DOI: https://doi.org/10.7494/cmms.2007.1.0128 Abstract: The present paper is a generalization of the results which were obtained for the last four years (Petrov et al., 2003, 2004, 2005, 2006). It implies the investigations of interfacial … Read more
Simulation of dynamic recrystallization using random grid cellular automata Nima Yazdipour1, Christopher H.J.Davies2, Peter Damian Hodgson1 1Center of Material and Fibre Innovation (CMFI), Deakin University, Geelong, Victoria 3217, Australia. 2School of Physics and Materials Engineering, Monash University, Victoria 3800, Australia. DOI: https://doi.org/10.7494/cmms.2007.1.0112 Abstract: Computer simulation is a powerful tool to predict microstructure and its evolution … Read more
Convection of internal variable methodology in computational fluid dynamics solutions for thixoforming modelling Piotr Macioł Interdisciplinary Centre for Materials Modelling, AGH University of Science and Technology. DOI: https://doi.org/10.7494/cmms.2007.1.0129 Abstract: Thixoforming is a relatively new forming method, with high deformation of semi-solid material. From numerical point of view, such materials are difficult to simulate because of … Read more
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
Effect of capillary tip shape on deformation and bondability in Au wire bonding Hiroyuki Saiki1, Yasuo Marumo1a, Hiroshi Nishitake2, Tetsuhiro Uemura1, Takahiro Yotsumoto2 1Department of Mechanical System Engineering, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Kumamoto 860-8555 Japan. 2a Sony Semiconductor Kyushu Co. Ltd., Japan. DOI: https://doi.org/10.7494/cmms.2007.1.0130 Abstract: Au wire bonding is … Read more
Modeling of hot rolling 6061 aluminum alloy – state variables and grain size predictions Luigi De Pari jr., Alexander r. Bandar, William H. Van Geertruyden, Wojciech Z. Misiolek Institute For Metal Forming, Lehigh University,Bethlehem, PA, USA. DOI: https://doi.org/10.7494/cmms.2007.1.0114 Abstract: Numerical modeling of hot rolling 6061 aluminum alloy was performed in order to predict state variables: … Read more
Verification of numerical modelling of the spr joint by experimental stack-up Robert Cacko, Piotr Czyżewski Institute of Materials Processing, Warsaw University of Technology,Narbutta 85, 02-524 Warszawa, Poland. DOI: https://doi.org/10.7494/cmms.2007.1.0131 Abstract: To analyze both joinability of various materials using self-piercing riveting (SPR) and strength of this kind of joints, full experimental and numerical procedure was introduced. … Read more
Mathematical description of deformation resistance of IF steel including influence of phase transformations Ivo Schindler1, Jiří Plura2, Vladimír Jurko3, Stanislav Rusz1, Pavel Suchánek1, Marcel Janošec1 1VSB – Technical University of Ostrava, Institute of Modelling and Control of Forming Processes, 17. listopadu 15, 708 33 Ostrava, Czech Republic. 2VSB – Technical University of Ostrava, Department of … Read more
Modelling and process optimisation for heavy plate rolling of structural steel Tadeusz Siwecki Corrosion & Metal Research Institute, KIMAB,Drottning Kristinas väg 48, 114 28 Stockholm, Sweden. DOI: https://doi.org/10.7494/cmms.2007.1.0116 Abstract: The aim of the paper is to present the recent developments (in Sweden) regarding microstructure and mechanical property enhancement through thermo-mechanical controlled processing (TMCP) of structural … Read more
Numerical modelling of constrained groove pressing with deform 3d software Dušan Kešner1, Petr Fišer1, Jaroslav Drnek1, Jozef Zrník1,2, Miroslav Cieslar3, Zbyšek Novy1 1Comtes FHT Ltd., Lobezská E987, 326 00 Plzeň, Czech Republic. 2University of West Bohemia, Univerzitní 22, 306 14 Plzeň, Czech Republic. 3Faculty of Mathematics and Physics, Charles University, Ke Karlovu 3, 121 16 … Read more