Proceedings
Back
Conference Proceedings - METAL 2022
31st International Conference on Metallurgy and Materials
May 18 - 19, 2022 / Orea Congress Hotel Brno, Czech Republic, EU
www.metalconference.eu
ISSN: 2694-9296
ISBN: 978-80-88365-06-8
Proceedings of the conference have already been published in Scopus and we are waiting for evaluation and potential indexing in Web of Science.
Read
more
Past events
Table of Contents
Download
PEDCHENKO Yevhen PWI - National Academy of Ukraine, Kyiv, Ukraine, Pedchenko1992@nas.gov.ua
Co-authors:
MEDOVAR Lev
KOSTETSKY Yuri
DOI: https://doi.org/10.37904/metal.2022.4455, 142-148
Abstract:
The practice of using electroslag remelting for processing spent non-compact tools from high-speed grade steel is considered. The advantage of the remelting process according to the two-circuit scheme for that purpose is demonstrated. [..]
Read more
SOCHA Ladislav Institute of Technology and Business in České Budějovice, České Budějovice, Czech Republic, EU, socha@mail.vstecb.cz, gryc@mail.vstecb.cz, svizelova@mail.vstecb.cz
Co-authors:
FILIPEK Szymon
GRYC Karel
SVIŽELOVÁ Jana
CHMIEL Miroslav
FRONKOVÁ Petra
NOVÁK Petr
DOI: https://doi.org/10.37904/metal.2022.4457, 149-155
Abstract:
This paper describes the numerical modelling of solidification of ductile iron castings intended for the shipbuilding industry. Numerical simulations we performed in the computer software MAGMASOFT®. [..]
Read more
VONTOROVÁ Jiřina VSB - Technical University of Ostrava, Ostrava, Czech Republic, EU, jirina.vontorova@vsb.cz
Co-authors:
KURSOVÁ Klára
MAIEROVÁ Petra
SLAMOVÁ Karolina
DOI: https://doi.org/10.37904/metal.2022.4460, 156-161
Abstract:
Metallurgical slag is a waste product of metallurgical processes and an important raw material, for example, in the construction industry or road building. The use of slag depends, among other things, on its chemical composition. [..]
Read more
MAŁECKI Stanisław AGH - University of Science and Technology, Faculty of Non-Ferrous Metals, Krakow, Poland, EU, stanmal@agh.edu.pl
Co-authors:
GARGUL Krzysztof
WARZECHA Marek
STRADOMSKI Grzegorz
HUTNY Artur
MADEJ Mateusz
DOBRZYŃSKI Michał
DOI: https://doi.org/10.37904/metal.2022.4461, 162-167
Abstract:
Steels dusts from electrostatic processes, which are currently a problem in the ecological sense, is a rich but problematic carrier of many elements such as Fe, Zn, Mn, Cr. The existing recycling technologies, unfortunately, do not allow for their full recovery. [..]
Read more
KROUPOVÁ Ivana VSB - Technical University of Ostrava, Ostrava, Faculty of Materials Science and Technology, Department of Metallurgical Technologies, Czech Republic, EU, ivana.kroupova@vsb.cz
Co-authors:
GAWRONOVÁ Martina
DOI: https://doi.org/10.37904/metal.2022.4462, 168-174
Abstract:
The article presents the technology of manufacturing of precursors (special kind of filling mould material) for possibility to create a complex internal structure of the metallic foam casting. Due to the purpose for which the precursors are used, they must meet specific criteria. [..]
Read more
GERASIN Sergii AGH University of Science and Technology, Kraków, Poland, EU, dak@agh.edu.pl
Co-authors:
KALISZ Dorota
DOI: https://doi.org/10.37904/metal.2022.4463, 175-180
Abstract:
The program Bi-Growth were used for simulating the formation of non-metallic inclusions (REM-O-S), and their growth. In the process of refining, the non-metallic inclusions are heterogeneous and create a mixture of different oxides or oxides and sulfides. [..]
Read more
BELLEROVÁ Hana Brno University of Technology, Faculty of Mechanical Engineering, Heat Transfer and Fluid Flow Laboratory, Brno, Czech Republic, EU, bellerova@lptap.fme.vutbr.cz, michal.pohanka@vut.cz, ondrej.resl@vut.cz
Co-authors:
POHANKA Michal
RESL Ondřej
DOI: https://doi.org/10.37904/metal.2022.4396, 182-186
Abstract:
The temperature of the bloom during hot rolling is a crucial factor for the quality of the final product. Heat losses during hot rolling which affect bloom temperatures were therefore experimentally investigated. [..]
Read more
FABÍK Richard Liberty Ostrava a.s., Ostrava, Czech Republic, EU, richard.fabik@libertysteelgroup.com
Co-authors:
Sauer Michal
DOI: https://doi.org/10.37904/metal.2022.4403, 187-193
Abstract:
The paper presents a modified microstructure evolution model that better considers the influence of strain induced precipitation (SIP) on static recrystallisation (SRX) kinetics. This is achieved by calculating the time for the 50 % softening t0.5 (s) by static recrystallisation separately for the situation when it does not occur and separately when SIP occurs. [..]
Read more
STRATINSKIY Nikita VSB - Technical University of Ostrava, Ostrava, Czech Republic, EU, nikita.stratinskiy.st@vsb.cz, andrei.laptev.st@vsb.cz, cristian.petrachi.st@vsb.cz, jonas.styskala.st@vsb.cz, petr.havlicek@vsb.cz
Co-authors:
LAPTEV Andrei
PETRACHI Cristian
STÝSKALA Jonáš
HAVLÍČEK Petr
DOI: https://doi.org/10.37904/metal.2022.4401, 194-198
Abstract:
The paper deals with digital image processing methods, related to rolling mill. Image processing is a method, which is used to harvest useful data from digital images. [..]
Read more
PEDDINGHAUS Julius Leibniz University Hannover, Institute of Forming Technology and Machines, Garbsen, Germany, EU, peddinghaus@ifum.uni-hannover.de
Co-authors:
BRUNOTTE Kai
WESTER Hendrik
TILL Michael
KOCK Christoph
BEHRENS Bernd-Arno
DOI: https://doi.org/10.37904/metal.2022.4393, 199-204
Abstract:
Due to their higher weight-specific and high-temperature strength, iron-aluminium alloys have a high potential to replace steel in various applications. The good availability of the two materials, the excellent recyclability, lower density with increasing aluminium content and the high corrosion resistance in sulphide- and sulphur-rich environments are further advantages. [..]
Read more
PIWEK Armin Institute of Forming Technology and Machines, Leibniz University Hannover, Garbsen, Germany, EU, piwek@ifum.uni-hannover.de, uhe@ifum.uni-hannover.de, peddinghaus@ifum.uni-hannover.de, ross@ifum.uni-hannover.de, behrens@ifum.uni-hannover.de
Co-authors:
UHE Johanna
PEDDINGHAUS Julius
ROSS Ingo
BEHRENS Bernd-Arno
DOI: https://doi.org/10.37904/metal.2022.4398, 205-210
Abstract:
The use of hybrid semi-finished products made of aluminium and steel enables the production of components with locally adapted properties, i.e. high strength and wear-resistance with reduced weight. [..]
Read more
BENČ Marek Institute of Physics of Materials, Academy of Sciences of the Czech Republic, Brno, Czech Republic, EU, marek.benc@vsb.cz
Co-authors:
DVOŘÁK Karel
DVOŘÁK Jiří
JAKŮBEK Zdeněk
PAGÁČ Marek
DOI: https://doi.org/10.37904/metal.2022.4402, 211-215
Abstract:
This work deals with the study of structure and physical properties of 316 L austenitic stainless steel prepared by additive manufacturing and subsequently processed by the technology of rotary swaging. The semi-finished products were printed on a Renishaw 3D printing machine using the SLM (Selective Laser Melting) method, during which the metal powder is gradually sintered via cladding of individual layers using a powerful laser. [..]
Read more
MORAVEC Jan ZU - University of Zilina, Zilina, Slovak Republic, EU, jan.moravec@fstroj.uniza.sk
DOI: https://doi.org/10.37904/metal.2022.4390, 216-220
Abstract:
The papers focuses on the formation of cavities in metal samples. The main parts is the results of experimental work, which are presented in the form of summarized knowledge about the process of forming cavities. [..]
Read more
OZCAN Bahadır Ankara Yıldırım Beyazıt University, Ankara, Turkey, 185103105@ybu.edu.tr, fozturk@ybu.edu.tr
Co-authors:
EVIS Zafer
OZTURK Fahrettin
DOI: https://doi.org/10.37904/metal.2022.4395, 221-226
Abstract:
Tube and tube systems are very critical components to fulfill the design requirement of applications. Especially the bending radius is most important factor in a tube bending process. [..]
Read more
BEHRENS Bernd-Arno Leibniz University Hanover, Institute of Forming Technology and Machines, Garbsen, Germany, EU, *laeger@ifum.uni-hannover
Co-authors:
BRUNOTTE Kai
PEDDINGHAUS Julius
LAEGER René
DOI: https://doi.org/10.37904/metal.2022.4397, 227-232
Abstract:
Hot forming tools are exposed to cyclically changing thermal loads. These conditions are caused by the heat exchange between tool and workpiece during forming followed by spray cooling. [..]
Read more
BEHRENS Bernd-Arno Leibniz University Hannover, Institute of Forming Technology and Machines, Garbsen, Germany, EU, ulorenz@ifum.uni-hannover.de
Co-authors:
BRUNOTTE Kai
PEDDINGHAUS Julius
LORENZ Uwe
DOI: https://doi.org/10.37904/metal.2022.4391, 233-238
Abstract:
The surface layer of hot working tools is subject to alternating thermo-mechanical loads during forging. It experiences a fast increase in temperature on contact with the heated billets, followed by a steep temperature decline during application of the spray-coolant. [..]
Read more
KRÁTKÁ Ludmila VSB - Technical University of Ostrava, Ostrava, Czech Republic, EU, ludmila.kratka@vsb.cz
Co-authors:
BENČ Marek
DOI: https://doi.org/10.37904/metal.2022.4400, 239-243
Abstract:
This study deals with new generation of ODS alloys strengthened with a high-volume fraction of Y-nanooxides of 4 %. The ODS alloy is produced using powder metallurgy consisting of mechanical alloying of input powders followed by hot consolidation of canned powder using rotary swaging technology and secondary recrystallization to provoke coarse-grained microstructure. [..]
Read more
KUNČICKÁ Lenka Institute of Physics of Materials, Czech Academy of Sciences, Brno, Czech Republic, EU, kuncicka@ipm.cz, dvorak@ipm.cz, jakubek@ipm.cz
Co-authors:
KAČOR Petr
DVOŘÁK Jiří
JAKŮBEK Zdeněk
DOI: https://doi.org/10.37904/metal.2022.4399, 244-249
Abstract:
Despite its relatively high cost, copper is still the most popular electroconductive material. Its electroconductivity can be affected via structure modifications introduced by shear mixing, i.e. [..]
Read more
TILL Michael Leibniz University Hannover (LUH) - Institute of Forming Technology and Machines (IFUM), Garbsen, Germany, EU, till@ifum.uni-hannover.de
Co-authors:
WESTER Hendrik
PEDDINGHAUS Julius
BRUNOTTE Kai
BEHRENS Bernd-Arno
DOI: https://doi.org/10.37904/metal.2022.4394, 250-255
Abstract:
During cold forming of metastable austenitic steels, a strength-increasing phase transformation induced by externally superimposed stresses occurs in addition to strain hardening. The effect of deformation-induced martensite formation has so far not been utilised industrially in the area of bulk forming, but could be suitable for the production of highly-loaded components in oxidative atmospheres. [..]
Read more
WOJTACHA Anna Silesian University of Technology, Faculty of Mechanical Engineering, Department of Engineering Materials and Biomaterials, Poland, EU, anna.wojtacha@polsl.pl
Co-authors:
OPIELA Marek
DOI: https://doi.org/10.37904/metal.2022.4392, 256-261
Abstract:
The paper presents the results of the effect of deformation parameters on the hot-deformation behavior of the newly developed multi-phase steel assigned for production of forged machine parts. Continuous and interrupted compression tests of the samples after the given deformation were carried out with the use of the Gleeble 3800 thermomechanical simulator. [..]
Read more