Superplastic Behavior of AZ31B Magnesium Alloy Processed by Equal Channel Angular Pressing (ECAP) [PDF]
Engineering and Technology Journal, 2014 AZ31B magnesium alloy with initial grain size of 11.2 µm was grain refined using Equal Channel Angular Pressing (ECAP) the alloy was ECAP-processed up to 5-times at 473 K.
Ziad Tariq Madhloom, Azal R. Ismail
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Effects of HE and ECAP processes on changes in microstructure and mechanical properties in copper, iron and zinc [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2023 The research presented in this paper concerns the influence of the rate of plastic deformation generated directly in the processes of severe plastic deformations on the microstructure and properties of three metals: copper, iron and zinc.
Mariusz Kulczyk +4 more
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Incremental non-equal channel angular pressing - FE simulation [PDF]
, 2016 Equal channel angular pressing is the most popular process of severe plastic deformation used to refine grain structure in metals in order to improve their properties.
Olejnik, Lech, Rosochowski, Andrzej
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SIMULATION OF THE SEVERE PLASTIC DEFORMATION PROCESS IN NANOCRYSTAL ON THE BASIS OF INTERMETALLIDE [PDF]
Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2012 The mechanisms of structural transitions in a nanocrystal on the basis of intermetallic Ni3Al was studied by means of simulation of the process of the severe plastic deformation. For the structure analysis we used the simplexes of Voronoi-Delaunay, which
E.A. Dudnik, M.S. Skorobogatov
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Deformation mechanisms during severe plastic deformation of a Cu Ag composite [PDF]
Journal of Alloys and Compounds, 2017 A Cu-37 at%Ag composite was produced by high-pressure torsion processing of elemental Cu and Agpowders at room temperature. The initial micrometer-sized powder particles were compressed directlyin the high-pressure torsion tool and subsequently deformed to different strain levels.
K.S. Kormout +3 more
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Microstructure and hardness of bi-modified magnesium AZ31 alloys subjected to severe plastic deformation [PDF]
Journal of Mining and Metallurgy. Section B: MetallurgyMagnesium alloys are known as attractive materials because of their low density and good thermal conductivity. However, compared to competing metallic materials such as aluminum alloys, magnesium alloys have lower strength.
Yazdi J., Farshidi M.H., Ebrahimi G.-R.
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Multifractal Formalism in Tasks of Dynamic Plasticity [PDF]
MATEC Web of Conferences, 2021 The application of the multifractal parameterization method for comparing structural changes observed in an optical microscope on steel St.3 subjected to severe plastic deformation and high-rate superplastic deformation is investigated.
Kuznetsov Aleksander +2 more
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Possibilities of application methods drece in forming of non-ferrous metals [PDF]
, 2015 Device “DRECE - Dual Rolls Equal Channel Extrusion” is used for production of metallic materials with very fine grain size (UFG). During the actual forming process the principle of severe plastic deformation is used.
Hilšer, Ondřej +5 more
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NFLUENCE OF NANOSTRUCTURATION ON THE SOUND VELOCITY IN ALUMINUM AL_99.50 [PDF]
European Journal of Materials Science and Engineering, 2017 The paper aims to determine the influence of nanostructure on sound velocity, to severe plastic deformation by cold multiaxial forging of aluminum. The deformation process is discontinuous and comprises deformation processes defining a severe plastic ...
Alin Marian CAZAC +3 more
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INFLUENCE OF HEAT TREATMENT ON PROPERTIES OF EN AW 6082 ALUMINIUM ALLOY
Acta Metallurgica Slovaca, 2015 The main aim of this work is to point out on possibility of properties improving of the aluminium alloy EN AW 6082 (AlSi1MgMn) with an appropriate combination of pre-ECAP solution annealing, the application of the severe plastic deformation by ECAP ...
Petra Lackova +4 more
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