METAL - International Conference on Metallurgy and Materials

Conference Proceedings - METAL 2019

28th International Conference on Metallurgy and Materials
May 22nd - 24th 2019 / Hotel Voronez I, Brno, Czech Republic, EU
www.metalconference.eu
ISSN: 2694-9296
ISBN: 978-80-87294-92-5
Proceedings of the conference were published in Web of Science and Scopus.

28th International Conference on Metallurgy and Materials METAL 2019 was held on May 22nd - 24th 2019 traditionally in Brno. From 460 registered participants, 423 persons from 27 countries attended the conference (208 participants from the Czech Republic, 86 from Poland, 39 from Russian Federation, 28 from Slovakia, 10 from Germany, 8 from Romania, 6 from the Republic of Korea, 6 from Austria and others for example from Turkey, Spain, Finland, Canada but also from Japan and Kazakhstan).

The participants presented 144 lectures and 250 posters. The conference was divided into six sessions and poster session due to the topics:
Plenary session (2 lectures), Session A (16 lectures; 19 posters), Session B (27 lectures, 35 posters), Session C (23 lectures; 46 posters), Session D (23 lectures; 43 posters), Session E (35 lectures; 79 posters), Session F (18 lectures; 28 posters).

The opening plenary lecture entitled "Magnesium Twin-Roll Casting Technology for Flat and Long Products” was performed by Dr.-Ing. Madlen Ullmann from Technische Universität Bergakademie Freiberg, (Germany). Another plenary speaker Dr. Pavel Kučera, technical director of VÍTKOVICE CYLINDERS a.s. (Czech Republic) presented the lecture "Hydrogen as an Alternative Fuel, Energy Source and an Industrial Gas".

The conference programme also included commercial presentations of Thermo-Calc Software AB, NETZSCH-Geratebau GmbH, COMTES FHT Inc. and KEYENCE INTERNATIONAL (Belgium) NV / SA.

The social evening with wine tasting of South Moravia accompanied by Swing Quartet was held on the first day in hotel restaurant. 

The accompanying program, which included the Cruise ship on the Brno dam, the visit of the Pavilion Anthropos, VIDA! Science centre or Excursion to Starobrno Brewery, was held on Thursday. Participants highly appreciated the cultural program.

250 posters in the poster session took part in a Best poster contest. 3 prizes and five honorable mentions were announced based on the evaluation of chairmen of the sessions. Winners were awarded the diplomas and practical gifts. 

Winners of Poster session:
1st price - KAMYSNIKOVA Kateryna - Institute of Materials and Machine Mechanics SAS, Bratislava, Slovak Republic, EU
2nd price - OPĚLA Petr - VSB - Technical University of Ostrava, Czech Republic, EU
3rd price - LEE Hong Bum - POSTECH GIFT, Pohang, Republic of Korea

Honorable mentions:
TKADLEČKOVÁ Markéta -  VSB - Technical University of Ostrava, Czech Republic, EU
JABŁOŃSKA Magdalena Barbara - Silesian University of Technology, Katowice, Poland, EU
PODANÝ Pavel - COMTES FHT a.s., Dobřany, Czech Republic, EU
SPIRIDONOVA Anastasiya - D.Mendeleev University of Chemical Technology of Russia, Moscow, Russia
WNĘK Mariusz - Silesian University of Technology, Katowice, Poland, EU

Presentation of companies:
Thermo-Calc Software AB - sponsor and exhibitor
NETZSCH-Geratebau GmbH - sponsor and exhibitor
COMTES FHT a.s. - sponsor and exhibitor
Olympus Czech Group, s.r.o., člen koncernu - exhibitor
Carl Zeiss spol. s r.o. - exhibitor
Linde Gas a.s. - exhibitor
KEYENCE INTERNATIONAL (Belgium) NV/SA - exhibitor
IEF - Brno Trade Fair
VSB - Technical University of Ostrava, FMT

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DUCKI Kazimierz Silesian University of Technology, Katowice, Poland, EU, kazimierz.ducki@polsl.pl, jacek.mendala@polsl.pl
Co-authors: MENDALA Jacek WOJTYNEK Lilianna
Abstract: The influence of initial soaking and parameters of hot plastic working on the deformability and microstructure of the IN 718 superalloy have been presented. The research was performed on a torsion plastometer in the range of temperatures of 900 – 1,150 °C, at a strain rates of 0.1 s-1 and 1.0 s-1. [..] Read more
Kuc Dariusz Silesian University of Technology, Faculty of Materials Engineering and Metallurgy 40-019 Katowice, Poland, dariusz.kuc@polsl.pl
Co-authors: Bednarczyk Iwona Krawczyk Aleksandra Paterek Włodzimierz Zygmunt Karolina Woźniak Dariusz Hadasik Eugeniusz
Abstract: The paper presents the results of evaluation of the macro and microstructure as well as mechanical properties of rolled bars made from steel 42CrMo4 from continuously cast stock. The macrostructure was examined using Baumann's method and deep etching. [..] Read more
HYRCZA-MICHALSKA Monika Silesian University of Technology, Faculty of Materials Engineering and Metallurgy, Gliwice, Poland, EU, monika.hyrcza-michalska@polsl.pl
Abstract: The cold pressing of thin sheets is one of the dominant methods of manufacturing vehicle construction elements. These methods are constantly improving due to the production needs in an increasingly efficient way - economically and technologically effective. [..] Read more
JABŁOŃSKA Magdalena The Silesian University of Technology, Gliwice, Poland, EU, magdalena.jablonska@polsl.pl
Co-authors: CICHAŃSKI Artur TKOCZ Marek KOWALCZYK Karolina
Abstract: Results of dynamic tensile tests performed for three grades of carbon structural steel are presented in the paper. The selected steels are typically used for making elements of the road sign support structures. [..] Read more
KANDER Ladislav Material and Metallurgical Research Ltd., Ostrava, Czech Republic, EU, ladislav.kander@mmv.cz
Co-authors: GREGER Miroslav
Abstract: This article deals with evaluation of effect of forging ration on microstructural characteristics of structural steel used for special application such as connecting rods, bolts, arbors, pins, axle arm. Intensity of structural changes during forging is usually determined in dependence on the forging ratio. [..] Read more
KAWULOK Petr VSB - Technical University of Ostrava, Faculty of Materials Science and Technology, 17. listopadu 2172/15, 708 00 Ostrava - Poruba, Czech Republic, EU, petr.kawulok@vsb.cz, petr.kajzar.st@vsb.cz, ivo.schindler@vsb.cz, rostislav.kawulok@vsb.cz, tomas.kubina@vsb.cz, horymir.navratil@vsb.cz
Co-authors: KAJZAR Petr SCHINDLER Ivo KUBINA Tomáš KAWULOK Rostislav NAVRÁTIL Horymír
Abstract: With using of the simulator HDS-20, the strength and plastic properties of two selected low-alloyed Cr-Mo steels, which were differing by carbon and manganese content, were experimentally investigated. By a special test consisting of loading of tested specimen by the small constant tensile force of 80 N in the whole course of his heating, the nil-strength temperature of the investigated steels was determined. The steel with the higher carbon content showed about of 42 °C lower nil-strength temperature. [..] Read more
KOREČEK David TUL - Technical University of Liberec, Ostrava, Czech Republic, EU, david.korecek@tul.cz
Co-authors: SOLFRONK Pavel SOBOTKA Jiří
Abstract: Today, more and more accent is in the automotive, aerospace and energy industries put on the use of materials with the specific utilize properties such as high strength and at the same time sufficient ductility to enable the production of given part. In addition to these key forming features, low weight and, last but not least, good corrosion resistance are also important. [..] Read more
CIEŚLA Marek Silesian University of Technology, Faculty of Materials Science and Metallurgy, Krasińskiego 8, 0-019 Katowice, Poland, marek.ciesla@polsl.pl
Co-authors: JUNAK Grzegorz TOMCZAK Janusz KAWAŁA Tomasz
Abstract: The paper contains results of theoretical and experimental research on the bending process of tube with dimensions of 530 mm x 90 mm, used in production of power pipelines of X10CrWMoVNb9-2 steel grade. The innovative process of pipe bending with the use of local induction heating and results of its numerical simulation (FEM) were presented. [..] Read more
MIKUŁA Jarosław Silesian University of Technology, Faculty of Mechanical Engineering, Gliwice, Poland, EU, jaroslaw.milkula@polsl.pl
Co-authors: MIKUŁA Stanisław SZWEDA Stanisław
Abstract: In the paper working conditions and requirements for cylinders of hydraulic actuators, used in mining roof supports to protect the roof of workings in underground coal mines are discussed. Significant functional effects that can be obtained by using the surface strain hardening of internal surfaces of cylinders of hydraulic actuators are indicated. [..] Read more
MOSES Marie TU Bergakademie Freiberg, Institute of Metal Forming, Freiberg, Germany, EU, office@imf.tu-freiberg.de
Co-authors: WEMME Heike ULLMANN Madlen KAWALLA Rudolf PRAHL Ulrich
Abstract: Within the last year and for the first time worldwide, the innovative twin-roll casting process has been implemented for magnesium wire at the pilot plant at the Institute of Metal Forming of TU Bergakademie Freiberg. The aim of this study is to present a new process route via continuously twin-roll casting AZ31 magnesium alloy wires. [..] Read more
NAVRÁTIL Horymír VSB - Technical University of Ostrava, Faculty of Materials Science and Technology, 17. listopadu 2172/15, 708 00 Ostrava - Poruba, Czech Republic, EU, horymir.navratil@vsb.cz, vojtech.sevcak@vsb.cz, ivo.schindler@vsb.cz, roman.coufal.st@vsb.cz, rostislav.kawulok@vsb.cz
Co-authors: ŠEVČÁK Vojtěch SCHINDLER Ivo KAWULOK Rostislav COUFAL Roman
Abstract: On the hot deformation simulator HDS-20 uniaxial compression tests of two nickel superalloys supplied in the molded state were performed. The cylindrical specimens were heated at rate of 10 °C·s-1 directly to the deformation temperature (i.e. [..] Read more
NOVÁK Vít CTU - Czech Technical University in Prague, Prague, Czech Republic, EU, vit.novak@fs.cvut.cz
Co-authors: VALEŠ Michal TATÍČEK František ŠANOVEC Jan CHRÁŠŤANSKÝ Lukáš
Abstract: To evaluate formability in sheet metal forming, experimentally determined Forming Limit Curves (FLC) are often used. These conventional curves represent the forming limits of a material. [..] Read more
Opěla Petr VSB – Technical University of Ostrava, Ostrava, Czech Republic, EU, petr.opela@vsb.cz
Co-authors: Schindler Ivo Rusz Stanislav NAVRÁTIL Horymír
Abstract: Biology-inspired algorithms represent a set of various techniques which can be used e.g. in the case of high-nonlinear approximation tasks. [..] Read more
RODAK Kinga Silesian University of Technology, Faculty of Materials Engineering and Metallurgy,40-019 Katowice, Krasińskiego 8 Street, Poland, EU, kinga.rodak@polsl.pl, agata.brzezinska@polsl.pl, marcin.godzierz@polsl.pl
Co-authors: BRZEZIŃSKA Agata GODZIERZ Marcin SOBOTA Joanna
Abstract: In this study, hypoeutectic AlCu5 alloy and AlCu25 alloy in the as-cast condition were severely plastically deformed by extrusion combined with reversible torsion (KoBo) method to produce ultrafine grained structure. Scanning transmission electron microscopy (STEM), scanning electron microscopy (SEM) were used for microstructure characterization. [..] Read more
RUSZ Stanislav VSB – Technical University of Ostrava, Faculty of Meterials Science and Technology, 17. listopadu 15, 708 00 Ostrava, Czech Republic, EU, stanislav.rusz2@vsb.cz, ivo.schindler@vsb.cz, petr.opela@vsb.cz
Co-authors: GOLASOWSKI Filip SCHINDLER Ivo OPĚLA Petr TUROŇ Rostislav KAWULOK Rostislav ŠEVČÁK Vojtěch KAWULOK Petr
Abstract: The paper deals with the possibilities of the determination of the hot deformation activation energy and the flow stress course at hot forming conditions. By means of the Gleeble 3800 plastometer, the set of uniaxial compression tests has been carried out for the AISI 4140 steel. [..] Read more
RUSZ Stanislav VSB - Technical University of Ostrava, Ostrava, Czech Republic, EU, stanislav.rusz@vsb.cz
Co-authors: HILŠER Ondřej SZKANDERA Pavel ZABYSTRZAN Rostislav Švec Jiří MAREŠ Vratislav KLOS Marcel
Abstract: Method DRECE (Dual Rolls Equal Channel Extrusion) belongs to a perspective group of technologies utilizing the process of severe plastic deformations (SPD). Used for forming of metallic materials. [..] Read more
SCHREK Alexander Slovak University of Technology in Bratislava, Bratislava, Slovak Republic, EU, alexander.schrek@stuba.sk
Co-authors: brusilová alena SEjČ pavol POKUSOVÁ Marcela ŠAUŠA Ondrej
Abstract: The assembling elements that were formed bimetallic billet in T-shape were chosen for lap joints creating of workpieces from thin sheets of metallic (Fe-Fe, Fe-Al) as well as metallic – nonmetallic (Fe-PMMA, Al-PMMA) materials by Resistance Element Welding method (REW). The tubes of Cu 99.9 with dimensions 4 mm x 0.5 mm and a length of 11 mm filled with a brazing solder Sn60Pb40 were used for the elements producing. [..] Read more
SOBOTKA Jiří TUL - Technical University of Liberec, Liberec, Czech Republic, EU, jiri.sobotka@tul.cz, pavel.solfronk@tul.cz, david.korecek@tul.cz
Co-authors: SOLFRONK Pavel KOREČEK David
Abstract: Materials commonly used in various branches of the engineering industries are very often tested under basic conditions. This is due not only to the frequent effort to determine e.g. [..] Read more
TILL Jakub VSB – Technical University of Ostrava, Faculty of Mechanical Engineering, CZ 708 33 Ostrava Poruba, Czech Republic, jakub.till.st@vsb.cz
Co-authors: RUSZ Stanislav ČížEK Lubomir SALAJKA Michal MALANíK Karel HADASIK Eugeniusz Klos Marcel
Abstract: Currently, technological progress in many modern industries requires in implementation of new types of technical materials and related development of new manufacturing technologies that bring both enhancement of service properties of final products, as well as their wider implementation into engineering practice, including the associated energy savings. One possibility is also a constant increasing of consumption of non-ferrous metals. [..] Read more
TOMASZEWSKA Agnieszka The Silesian University of Technology, Gliwice, Poland, EU, agnieszka.tomaszewska@polsl.pl
Co-authors: JABŁOŃSKA Magdalena TKOCZ Marek BEDNARCZYK Iwona
Abstract: Thanks to their specific features (such as corrosion resistance, resistance to high temperatures, good mechanical properties, unique physicochemical and aesthetic properties) stainless steels are practically applied in many areas, including construction and architecture, energy production, household appliances, automotive, food, chemical and pharmaceutical industries. Stainless steel products are usually manufactured from three basic steel grades: 301, 304, 314 or 316L, which are high in nickel content. [..] Read more
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