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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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BAZHENOV Viacheslav National University of Science and Technology, Casting Department, Moscow, Russian Federation, v.e.bagenov@gmail.com
Co-authors:
KOLTYGIN Andrey
KOMISSAROV Alexander
ANISHCHENKO Alexey
KHASENOVA Regina
KOMISSAROVA Julia
BAUTIN Vasiliy
SEFERYAN Alexander
FOZILOV Bunyodbek
Abstract:
We investigate the new alloys of Mg–Ga–Zn–X system, where X = Ca, Y and Nd. These alloys can be used as biodegradable materials due to the low cytotoxicity of Zn and Ga and effectiveness of Ga against bone resorption, osteoporosis and Paget’s disease. [..]
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KUBÁSEK Jiří University of Chemistry and Technology, Prague, Czech Republic, EU, kubasekj@vscht.cz
Co-authors:
ČAPEK Jaroslav
DVORSKÝ Drahomír
VOJTĚCH Dalibor
Abstract:
Magnesium and its alloys are considered for specific applications in medicine such as fixation devices, screws and stents. However, release of hydrogen gas, pH increase and premature failure of the mechanical integrity of implant material are considered as the main limitations. [..]
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KOLTYGIN Andrey National University of Science and Technology, Foundry Department, Moscow, Russian Federation
Co-authors:
BAZHENOV Viacheslav
KOMISSAROV Alexander
KHASENOVA Regina
ANISHCHENKO Alexey
FOZILOV Bunyodbek
BAUTIN Vasiliy
SEFERYAN Alexander
BILYALOV Azat
Abstract:
The Mg – 2.2-3.8 wt.% Zn – 0.3-0.7 wt.% Ca – 0-0.9 wt.% Mn alloys as a material for the production of biodegradable implants was investigated. Equal-channel angular pressing (ECAP) to improve the grain structure and mechanical properties of the alloys was used. [..]
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ČAPEK Jan Department of Physics of Materials, Charles University, Prague, Czech Republic, EU, bpeter.minarik@mff.cuni.cz, cknapek@karlov.mff.cuni.cz
Co-authors:
MINÁRIK Peter
KNAPEK Michal
Abstract:
Acoustic emission (AE) has been used to study magnesium alloys for many years. The advantage of AE is getting the data from the entire volume with high time resolution. [..]
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MINÁRIK Peter Charles University, Department of Physics of Materials, Ke Karlovu 5, 12116 Prague, Czech Republic, EU, peter.minarik@mff.cuni.cz
Co-authors:
LUKÁČ František
CINERT Jakub
ŠAŠEK Stanislav
KRÁL Robert
Abstract:
Magnesium alloy AE42 was prepared by powder metallurgy technique of spark plasma sintering. The effect of sintering parameters, particularly sintering temperature, on the microstructure and mechanical strength was investigated. [..]
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Pezer Robert University of Zagreb Faculty of Metallurgy, Sisak, Croatia, rpezer@simet.hr, kozuh@simet.hr, gojic@simet.hr
Co-authors:
Kožuh Stjepan
Anžel Ivan
Gojić Mirko
Abstract:
Experimental study and numerical model for the thermo-mechanical properties in continuous casting (CC) of Cu-Al alloys is presented. This is a prerequisite basis for further development of the Cu based shape memory alloys (SMA) with various alloying elements (like Ni or Mn). [..]
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SAGHAFI Ali Akbar Mapna Turbine Blade Engineering and Manufacturing (Parto), Casting Department, Karaj, Iran Saghafi.Aliakbar@mapnablade.com, Yakhkeshi.Reza@mapnablade.com, Moradi.Rahim@mapnablade.com
Co-authors:
YAKHKESHI Reza
MORADI Rahim
Abstract:
The effect of chemical composition on hot tearing susceptibility of a polycrystalline industrial gas turbine blade during casting process has been investigated. Five master melts from two different nickel base superalloys by nearly similar chemical composition have been used for this purpose. [..]
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CHESALKIN Artem VSB - Technical University of Ostrava, ENET Centre - Research Centre of Energy Units for Utilization of Non Traditional Energy Sources Ostrava, Czech Republic, EU, chez47@gmail.com, artem.chesalkin@vsb.cz, petr.moldrik@vsb.cz
Co-authors:
MOLDRIK Petr
MARTAUS Alexandr
Abstract:
One of the alternative and topical ways of intermetallic and nonferrous materials application is a metal hydrides formation. Metal hydrides allow storage of hydrogen; carry out gas purification and compression.Development of powder metallurgy provides new possibility for investigations in the field of alternative way of hydrogen storage. [..]
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NAMBURI Hygreeva Kiran Centrum výzkumu Řež s. r. o., Husinec-Řež, Czech Republic, EU, nab@cvrez.cz
Co-authors:
OTTAZZI Luca
CHOCHOLOUSEK Michal
KREJCI Jakub
Abstract:
Zirconium based alloys are commonly used as material for fuel claddings in the light water reactors. Claddings act as first metallic barriers against loss of fission products during the nuclear power plant operation, intermittent storage or final dry storage. [..]
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SATERNUS Mariola Silesian University of Technology, Faculty of Materials Engineering and Metallurgy, Katowice, Poland, EU, mariola.saternus@polsl.pl
Abstract:
Today neodymium plays a very important role as a main component of Nd-Fe-B magnets, which are indispensable for clean energy application. Therefore, the short information about neodymium and its production in the last years are presented. [..]
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Rasulova Sitorabonu Institute of general & inorganic chemistry of Uzbekistan Academy of sciences, Tashkent, Uzbekistan, sitora_r91@mail.ru, vpguro@rambler.ru
Co-authors:
Guro Vitaliy
Ibragimova Matluba
Safarov Edgorjon
Abstract:
The ore raw materials of Au, Mo producing industry are predominantly sulphide. Technologies for their processing include the oxidation stage, for which chlorine, oxygen, ozone, nitric acid, Mn(IV), Fe(III), NaCiO are used. [..]
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GONDEK Ján Slovak University of Technology, Faculty of Materials Science and Technology
Co-authors:
BABINEC Martin
ŠUMEC Martin
GOGOLA Peter
SUAREZ Lucia
KUSÝ Martin
Abstract:
Zn-based alloys are widely used mainly as a protective coating in corrosive environments. Therefore, their research is mainly focused on their corrosion resistance properties and less effort is devoted to the study of mechanical properties, particularly to potential defects under mechanical load in certain applications.The aim of this paper is to characterize the cracking behaviour of three coatings: Zn, Zn5Al and Zn5Al0.5Mg on a steel substrate before and after plastic deformation. [..]
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BAJTOŠOVÁ Lucia Charles University, Faculty of Mathematics and Physics, Prague, Czech Republic, EU, lucibajtos@gmail.com, slapakova@karlov.mff.cuni.cz, JanBajer69@seznam.cz, krivska.barbora@seznam.cz, cieslar@met.mff.cuni.cz
Co-authors:
ŠLAPÁKOVÁ Michaela
BAJER Jan
KŘIVSKÁ Barbora
GRYDIN Olexandr
STOLBCHENKO Mykhailo
ZAUNSCHIRM Stefan
KASTNER Johann
CIESLAR Miroslav
Abstract:
Twin-roll casting (TRC) is a modern method of preparation of aluminum alloys. The distinctive feature of TRC is the combination of rapid metal solidification and subsequent plastic reduction in a single combined processing step. [..]
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ŻABA Krzysztof AGH University of Science and Technology, Cracow, Poland, EU, krzyzaba@agh.edu.pl, mbalcerz@student.agh.edu.pl, spuchler@agh.edu.pl
Co-authors:
BALCERZAK Maciej
PUCHLERSKA Sandra
PIEJA Tomasz
Abstract:
One of the most crucial parameters having deciding influence on the quality of multilayer ceramic forms used in precision casting process of aircraft blades, is their thickness. Traditional measuring methods ensure a possibility of quantitative determining the factor only after inundating the form with liquid metal and breaking it. [..]
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BEDNARCZYK Iwona Silesian University of Technology, Faculty of Materials Engineering and Metallurgy 40-019 Katowice, Poland, iwona.bednarczyk@polsl.pl
Abstract:
The article presents tests results of the influence of Li and Ca content on the microstructure and properties of Mg-4Li-1Ca (LX41) and Mg-8Li-2Ca (LX82) alloys after extrusion process. Achieved microstructures of magnesium alloys after extrusion were compared with microstructure after casting and homogenisation. [..]
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BENDIKIENE Regita Kaunas University of Technology, Faculty of Mechanical Engineering and Design, Department of Production Engineering, Kaunas, Lithuania, EU, regita.bendikiene@ktu.lt; saulius.baskutis@ktu.lt; jolanta.baskutiene@ktu.lt; antanas.ciuplys@ktu.lt
Co-authors:
BASKUTIS Saulius
BASKUTIENE Jolanta
CIUPLYS Antanas
Abstract:
Different welding parameters (welding current 165 A, 180 A, and 200 A) and weld groove angle values were changed in order to evaluate mechanical properties of Tungsten Inert Gas (TIG) welded. Different groove angles (60°, 70°, 80°, and 90°) have been chosen to identify the peculiarities of weldment structure formation and the resultant quality of the weld. [..]
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BERNASOWSKI Mikolaj AGH University of Science and Technology, Krakow, Poland, EU, mbernaso@metal.agh.edu.pl, Arkadiusz.Klimczyk@agh.edu.pl, stachura@metal.agh.edu.pl
Co-authors:
KLIMCZYK Arkadiusz
STACHURA Ryszard
Abstract:
HCM in Miasteczko Śląskie is the only zinc smelter in Europe which use Imperial Smelting Process technology. Paper shows ISF charging model which allows to calculate on-line current state of the furnace batch parameters. [..]
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BORISOV Evgenii National Technology Initiative Center of Excellence in Advanced Manufacturing Technologies at Peter the Great St. Petersburg Polytechnic University, St. Petersburg, Russian Federation, evgenii.borisov@icloud.com
Co-authors:
POPOVICH Anatoly
SUFIIAROV Vadim
POLOZOV Igor
Abstract:
The paper investigates the influence of the layer thickness and the laser spot diameter in the process of selective laser melting, as well as subsequent heat treatment on the structural-phase composition and mechanical properties of the manufactured parts. The possibility of manufacturing parts with a tailored structure from an Inconel 718 superalloy using selective laser melting is demonstrated by varying the technological parameters of the process. [..]
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BUCKI Tomasz Kielce University of Technology, Kielce, Poland, EU, tbucki@tu.kielce.pl
Co-authors:
MOLA Renata
Abstract:
The AZ31/6060 bimetallic material was fabricated through compound casting, which involved pouring AZ31 magnesium alloy heated up to 660 °C onto a 6060 aluminum alloy insert placed in a steel mould, both preheated to 300 °C. The microstructural analysis was performed with an optical microscope (OM) and a scanning electron microscope equipped with an energy-dispersive X-ray spectrometer (SEM–EDS). [..]
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BYDALEK Adam University of Zielona Gora, adam_bk@poczta.onet.pl
Co-authors:
MIGAS Piotr
ROGÓŻ Marcin
KARWAN-BACZEWSKA Joanna
Abstract:
Process production of copper in a slurry furnace (Outokumpu technology) is based on converting copper matte for a blister, and slag containing even 16% copper oxides. Such slag is tapped into the electric arc furnace in sequence. [..]
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