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Conference Proceedings - METAL 2018
27th International Conference on Metallurgy and Materials
May 23rd - 25th 2018 / Hotel Voronez I, Brno, Czech Republic, EU
www.metalconference.eu
ISSN: 2694-9296
ISBN: 978-80-87294-84-0
Proceedings of the conference were published in Web of Science and Scopus.
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Menushenkov Vladimir National University of Science and Technology “MISiS”, 119049, Leninskij prospect 4, Moscow, Russia, menushenkov@gmail.com
Co-authors:
MINKOVA Irina
Savchenko Alexander
MInKOV Oleg
Abstract:
In the present work, the route of preparation for specimens by high temperature aging of preliminary pressed mixture (briquettes) of the Fe powder with differ nitride powders (BN, Si3N4, AlN) is suggested and the microstructure and magnetic properties of the synthesized alloys are studied. The pressed briquettes from iron and nitride powders mixture in desired proportions were heated in the nitrogen atmosphere till temperatures of 1300-1550 °C and held for 3 hours, and subsequently cooled along with the furnace. [..]
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MOGUCHEVA Anna Laboratory of Mechanical Properties of Nanostructured Materials and Superalloys, Belgorod State University, Belgorod, Russia, mogucheva@bsu.edu.ru, yuzbekova@bsu.edu.ru
Co-authors:
Yuzbekova Diana
Abstract:
The behavior of deformation bands associated with the Portevin-Le Chatelier (PLC) effect was studied in an Al-Mg alloy. The microstructure of the alloy consisted of coarse grains with approximately equiaxed shape and average size of 40 μm. [..]
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MORAVČÍK Igor Institute of Materials Science and Engineering – NETME Centre, Faculty of Mechanical Engineering, Brno University of Technology (BUT), Brno, Czech Republic, EU, moravciktk@gmail.com
Co-authors:
ČÍŽEK Jan
DLOUHÝ Ivo
Abstract:
The present work is focused on the synthesis of inequiatomic AlCoCrFeNiTi0.5 high entropy alloy (HEA) with composite structure reinforced by TiC nanoparticles. The initial alloy was prepared by mechanical alloying (MA) in a planetary ball mill, compacted by spark plasma sintering (SPS) and heat treated to obtain better microstructure. [..]
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Morozova Anna Belgorod State University, Belgorod, Russia, morozova_ai@bsu.edu.ru, lexs4@mail.ru, bukin-15@mail.ru, annam08@mail.ru, rustam_kaibyshev@bsu.edu.ru
Co-authors:
Kalinenko Alexander
Bukin Dmitrij
Mogucheva Anna
Kaibyshev Rustam
Abstract:
The aluminum alloys with 1 % Fe, 0.3 % Zr, 0.25 % Si and with 1 % Fe, 0.3 % Zr, 1 % Si (in wt.%), were investigated after hot rolling to a strain of 70% at 300 °C followed by annealing at 400-500 °C during 1 and 3 h. The hot rolling resulted in the elongation of initial grains along the rolling direction. [..]
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MRÓZ Sebastian Czestochowa University of Technology, Czestochowa, Poland, EU, mroz@wip.pcz.pl
Co-authors:
SZOTA Piotr
STEFANIK Andrzej
MOLA Renata
Abstract:
The paper presents investigation of the properties of joint region in the two-layer Mg/Al material semi-finished product obtained by the explosive welding method. Aluminum 1050A and magnesium alloy AZ31 were used to fabricate the bimetallic material to be analyzed. [..]
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NADOLSKI Maciej Czestochowa University of Technology, Czestochowa, Poland, EU, nadolski.maciej@wip.pcz.pl, gajda.bernadeta@wip.pcz.pl
Co-authors:
GAJDA Bernadeta
Abstract:
The study reports the results of laboratory investigation to develop the method of the recovery of zinc in either a metallic or oxide form from production waste containing about 70% Zn and the compounds of Fe, Cd, Cu and Mn. Laboratory tests were conducted in two directions using, respectively, a pyrometallurgical method and a hydrometallurgical method. [..]
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NOGA Piotr AGH – University of Science and Technology, Faculty of Non-Ferrous Metals, Cracow, Poland, EU, pionoga@agh.edu.pl, marcelw@agh.edu.pl
Co-authors:
WIEWIORA Marcel
Abstract:
Nowadays, manufacturing of materials with unique properties is in the centre of attention of materials engineering. Aluminum and aluminum alloys are widely applied in variety of industries due to their high specific strength and in the following years they will become even more important. [..]
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OSTRÝ Milan University of Technology, Faculty of Civil Engineering, Brno, Czech Republic, EU, ostry.m@fce.vutbr.cz, bantova.s@fce.vutbr.cz, charvat@fme.vutbr.cz,klimes@fme.vutbr.cz
Co-authors:
BANTOVÁ Sylva
CHARVÁT Pavel
KLIMEŠ Lubomír
Abstract:
Phase change materials (PCMs) are now a well-established category of materials for thermal energy storage. Most PCMs need to be hermetically sealed in a container or a storage tank because of the risk of leakage to the surrounding environment when a PCM is in the liquid state. [..]
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CEBULSKI Janusz Silesian University of Technology, Katowice, Poland, EU, janusz.cebulski@polsl.pl; dorota.pasek@polsl.pl
Co-authors:
BĘCZKOWSKI Robert
PASEK Dorota
Abstract:
The practical use of FeAl intermetallic alloys will be possible in a wider range after the development of not only the technology of making permanent joints, but also after determining their physicochemical properties. In the work, the surface condition of the intermetallic FeAl alloy by use TIG AC and DC(-) were remelted and in the air at 900 and 1000 °C were oxidized. [..]
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POLOZOV Igor National Technology Initiative Center of Excellence in Advanced Manufacturing Technologies at Peter the Great St. Petersburg Polytechnic University, 195251, Polytechnicheskaya, 29, St. Petersburg, Russia, igor.polozov@gmail.com
Co-authors:
SUFIIAROV Vadim
POPOVICH Anatoly
BORISOV Evgenii
MASAYLO Dmitry
ORLOV Alexey
Abstract:
Additive manufacturing offers great potential for producing metal parts with a high degree of geometrical complexity and high mechanical properties. However, the number of alloys in the form of powder material that can be applied in these technologies are limited at the moment. [..]
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PROKOF’EV Pavel A. Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Moscow, Russia, pav3387@yandex.ru, natalik014@yandex.ru
Co-authors:
KOLCHUGINA Natalia B.
BURKHANOV Gennady S.
LUKIN Alexander A.
KOSHKID’KO Yuri S.
SKOTNICOVÁ Kateřina
ČEGAN Tomáš
ŽIVOTSKÝ Ondřej
KURSA Miroslav
Abstract:
In recent years, the application of various additions (hydrides, oxides, intermetallic compounds, etc.) in powder mixtures for manufacturing Nd-Fe-B magnets shows promise as the method that allows one to increase the hysteretic characteristics of the magnets at the expense of realized grain-boundary diffusion and grain-boundary structuring processes. The processes allow one to introduce both the heavy rare-earth metals and copper that was shown also to favour the increase in the hysteretic parameter of Nd-Fe-B-based compositions. [..]
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RAJCZYK Paweł Czestochowa University of Technology, Częstochowa, Poland, EU, rajczyk.pawel@wip.pcz.pl
Co-authors:
KNAPIŃSKI Marcin
Abstract:
The article presents the results of pilot abrasive tests of diamond segments, made on various metallic binders in powder metallurgy technology, intended for grinding granite surfaces. The article presents the results of testing the hardness of abrasive segments based on the Brinell method. [..]
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RZEPA Sylwia AGH University of Science and Technology, Kraków, Poland, EU, e-mail: sylwrz94@gmail.com
Co-authors:
CHLUBNY Leszek
BUCKI Tomasz
Abstract:
The self-propagating high temperature synthesis (SHS) was used to fabricate Ti-Si intermetallic phases. The phases were synthesized by the exothermic reaction between Ti and Si powders with proportions corresponding to the composition of Ti3Si, Ti5Si3, Ti5Si4, TiSi and TiSi2 phases. [..]
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SIDOROV Evgeny Vladimir State University, Vladimir, Russian Federation, sidorov.ev@mail.ru
Abstract:
In 2018 it is 150 years since D.K. Chernov, the metallurgical science expert, made the report on the results of the research of the Fe-C alloy samples and ingots and for the first time ascertained the presence of the critical points, i.e. [..]
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SKOTNICOVÁ Kateřina VSB-Technical University of Ostrava, Regional materials science and technology centre, Ostrava, Czech Republic, EU, katerina.skotnicova@vsb.cz
Co-authors:
BURKHANOV Gennady S.
ČEGAN Tomáš
KOLCHUGINA Natalia B.
LUKIN Alexander A.
ŽIVOTSKÝ Ondřej
PROKOFEV Pavel A.
KURSA Miroslav
Abstract:
Nd-Fe-B permanent magnets are key materials in the electric power system and they are indispensable for the future success of environmentally beneficial technologies. The hysteretic characteristics of sintered Nd-Fe-B magnets are highly sensitive to their microstructure and composition of phases. [..]
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MŁYNARCZYK Piotr Kielce University of Technology, Poland, EU, piotrm@tu.kielce.pl
Co-authors:
KNEFEL Tomasz
SKOWRON Ewelina
MIJAS Radosław
Abstract:
This paper presents a study of the effect of high voltage electrospark deposition (ESD) using tungsten electrode on the carbon steel. The layers were investigated with metallographic methods. [..]
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SKRZEKUT Tomasz AGH – University of Science and Technology, Faculty of Non-Ferrous Metals, Cracow, Poland, EU, skrzekut@agh.edu.pl, blaz@agh.edu.pl
Co-authors:
BLAZ Ludwik
Abstract:
The main advantage of mechanical alloying (MA) is a possibility to combine together different components that are difficult or even impossible to combine by conventional melting methods due to their high reactivity in liquid or semi-liquid state. In the present work, results of experiments performed on Al-AgO and Al-CeO2 composite rods manufactured by means of mechanical alloying method was presented. [..]
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STACHURA Ryszard AGH University of Science and Technology, Krakow, Poland, EU, stachura@metal.agh.edu.pl, Arkadiusz.Klimczyk@.agh.edu.pl, mbernaso@metal.agh.edu.pl
Co-authors:
KLIMCZYK Arkadiusz
BERNASOWSKI Mikolaj
Abstract:
One of the currently used industrial methods of zinc and lead production is Imperial Smelting Process, based on the use of a shaft furnace. It was created for the processing of traditional minerals of both metals that form compounds with sulfur. [..]
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STRUNG Václav VŠB – Technical University of Ostrava, Faculty of Metallurgy and Materials Engineering, Ostrava-Poruba, Czech Republic, EU, vaclav.strung@vsb.cz
Co-authors:
SZURMAN Ivo
POHLUDKA Martin
PETLÁK Daniel
VONTOROVÁ Jiřina
Abstract:
Alloys based of the Ni-Ti binary system have important position in a branch of shape memory alloys. Zirconium is an important alloying element giving these alloys needed stability at high-temperature applications. [..]
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ČAPEK Jan Department of Physics of Materials, Charles University, Prague, Czech Republic, EU, ajan.capek89@gmail.com, bszaboandika997@freemail.hu, cmathis@met.mff.cuni.cz
Co-authors:
SZABÓOVÁ Andrea
MÁTHIS Kristián
Abstract:
In this paper the effect of grain size and gadolinium content on mechanical properties was studied. The Mg-Gd binary alloy with broad range of Gd concentrations (0.4 to 4.2 wt.%) and grain size (15 to 500 μm) were used. [..]
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