Hot forging

A simulation study on the closed-loop control of screw press forgings using the impact energy as control input

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A simulation study on the closed-loop control of screw press forgings using the impact energy as control input Markus Bambach, Benjamin Sydow, Markus Hirtler, Alexander Sviridov Chair of Mechanical Design and Manufacturing, Brandenburg University of Technology Cottbus – Senftenberg, Konrad – Wachsmann – Allee 17, Cottbus D-03046, Germany. DOI: https://doi.org/10.7494/cmms.2018.3.0618 Abstract: Screw presses are energy-restricted … Read more

Synergetic approach to die wear modelling in hot forging process

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Synergetic approach to die wear modelling in hot forging process Marek Wilkus, Danuta Szeliga, Łukasz Rauch, Maciej Pietrzyk AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków. DOI: https://doi.org/10.7494/cmms.2017.4.0603 Abstract: A proposition of the hybrid model of the tool wear in hot forging is described in the paper. The idea of the model was based on … Read more

On the applicability of JMAK-type models in predicting IN718 microstructural evolution

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On the applicability of JMAK-type models in predicting IN718 microstructural evolution Nicola Stefani1, Olga Bylya2, Aleksey Reshetov2, Paul Blackwell2 1Department of Design, Manufacture and Engineering Management, University of Strathclyde, 75 Montrose Street, Glasgow, G1 1XJ, United Kingdom. 2Advanced Forming Research Centre, University of Strathclyde, 85 Inchinnan Drive, Inchinnan, Renfrewshire, PA4 9LJ, United Kingdom. DOI: https://doi.org/10.7494/cmms.2017.1.0576 Abstract: Nickel-based superalloys are widely … Read more

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

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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

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

Influence of forging parameters on tool temperature in hot forging

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Influence of forging parameters on tool temperature in hot forging Akihiro Minami1, Yasuo Marumo2, Hiroyuki Tanaka2 , Liqun Ruan2 , Hiroyuki Saiki2 1Department of Mechanical Engineering, Ariake National College of Technology,150 Higashihagio, Omuta, Fukuoka 836-8585, Japan.2Department of Mechanical System Engineering, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Kumamoto 860-8555, Japan. DOI: https://doi.org/10.7494/cmms.2007.2.0145 … Read more

Finite element analysis of die wear in hot forging considering industrial processes

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Finite element analysis of die wear in hot forging considering industrial processes Bernd-Arno Behrens, André Hundertmark IFUM Hannover. DOI: https://doi.org/10.7494/cmms.2007.1.0134 Abstract: The efficiency of hot forging processes significantly depends on the service life of the dies. As a consequence of thermal and mechanical interactions between workpiece and tool surfaces during the forming process, adhesive and … Read more