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Conference Proceedings - METAL 2024
33rd International Conference on Metallurgy and Materials
May 22 - 24, 2024 / Orea Congress Hotel Brno, Czech Republic, EU
www.metalconference.eu
ISSN: 2694-9296
ISBN: 978-80-88365-21-1
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KAŹMIERSKI Tomasz ArcelorMittal Poland S.A. Unit in Krakow, Krakow, Poland, EU tomasz.kazmierski@arcelormittal.com
Co-authors:
KRAWCZYK Janusz
FROCISZ Łukasz
Abstract:
The ferritic-martensitic microstructure is typical for the dual-phase steels such as DP600. This microstructure can be obtained during the hot rolling process followed by interrupted water cooling with short isothermal pause in the intercritical region. [..]
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DASTUR Pedram WMG, University of Warwick, Coventry, United Kingdom, pedram.dastur@warwick.ac.uk
Co-authors:
SLATER Carl
DAVIS Claire
Abstract:
Dual-phase steels, commonly employed in the automotive industry, are characterised by their ferrite and martensite microstructure. In many cases, the martensite can be seen to be banded in the rolling direction. [..]
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KANDER Jan MATERIAL AND METALLURGICAL RESEARCH, Ostrava, Czech Republic, EU, jan.kander@mmvyzkum.cz
Co-authors:
DORAZIL Ondřej
FILIP Miroslav
ČÍŽEK Petr
JONŠTA Petr
Abstract:
Small punch test is an advantageous method for evaluation of mechanical properties of components because much less material is required for sampling and subsequent material testing. This is especially valuable in cases where not enough bulk material is available, and the repair of sampled place is complicated e.g. [..]
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FILATOV Andrei https://doi.org/10.37904/metal.2024.4879
Co-authors:
GOLI-OGLU Eugene
Abstract:
In this work, the influence of strain and strain aging parameters on the strength and low temperature toughness of low-carbon microalloyed Nb-V-Ti and Nb-Ti steels is investigated. Industrial samples of 23 mm heavy plates after TMCP (Thermo-Mechanical Controlled Processing) and additional sPWHT (subsequent Post-Weld Heat Treatment) were used for the research. [..]
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HAMRYSZCZAK Tomasz AGH University of Krakow, Krakow, Poland, EU, tomasz.hamryszczak@agh.edu.pl
Co-authors:
ZAPF Mathias
ŚLEBODA Tomasz
KORPAŁA Grzegorz
PRAHL Ulrich
Abstract:
<div>High-strength low-alloy (HSLA) steels are low-carbon steels, making them an excellent construction material for automotive applications, transportation of media such as oil and gas, or responsible marine structures often operating in the harsh weather conditions of northern seas. These steels gain unique properties from micro-additives of Nb, V or Ti (up to 0.15 wt%) and can, for example, reduce the weight of structures by up to 40 % compared with the classic S235JR steel. [..]
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ŚCIBISZ Kamila AGH University of Krakow, Faculty of Metals Engineering and Computer Science, Kraków, Poland, EU, scibisz@agh.edu.pl, jkrawcz@agh.edu.pl, dziurka@agh.edu.pl, matus@agh.edu.pl
Co-authors:
KRAWCZYK Janusz
DZIURKA Rafał
MATUSIEWICZ Piotr
Abstract:
<div>High-silicon grain oriented steels require strict requirements for chemical composition. The steelmaking process must therefore be extremely tightly controlled due to the need to achieve elemental compactness within strictly defined ranges. [..]
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TOME Samo Institute of Metals and Technology, Ljubljana, Slovenia EU, samo.tome@imt.si
Co-authors:
PAULIN Irena
GODEC Matjaž
Abstract:
<div>AISI H13 Is very commonly used in the hot-work category of steels. Whether it is used as a forging die, a hot-cutting tool, or a mold in injection molding or die casting, it is always on the table, as the material of choice. [..]
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PATE Sushant Bhalchandra Faculty of Mechanical Engineering and Design, Kaunas, Lithuania, sushant.pate@ktu.edu,2 gintautas.dundulis@ktu.lt, paulius.griskevicius@ktu.lt
Co-authors:
DUNDULIS Gintautas
GRISKEVICIUS Paulius
Abstract:
<div>This research presents a development of the methodology for numerical simulation of the low cycle fatigue life. The sensitivity of the number of pairs of the kinematic hardening parameters on the hysteresis loop of the low cycle fatigue behaviour of stainless-steel working under cyclic loading was investigated. [..]
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BURJA Jaka Institute of Metals and Technology, Ljubljana, Slovenia, jaka.burja@imt.si
Abstract:
<div>Household appliances often utilize polymer-metal bonding, typically achieved through adhesive bonding or press-fitting techniques. Corrosion resistance is a major factor in household appliances, as corrosion can compromise the functionality and aesthetics of household appliances. [..]
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BURKET Tomáš Czech Technical University in Prague, Faculty of Mechanical Engineering, Prague, Czech Republic, EU Tomas.Burket@fs.cvut.cz
Co-authors:
KOLAŘÍKOVÁ Marie
JANOUCH Vít
Abstract:
<div>This paper focuses on the effect of contact force on dynamic electrical resistance in resistance spot welding which effects amount of heat generated in time. Methods for welding parameters monitoring and signal processing are presented. [..]
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DUDKIEWICZ Łukasz Wroclaw University of Science and Technology, Wroclaw, Poland, EU, marek.hawryluk@pwr.edu.pl; slawomir.polak@pwr.edu.pl; jan.marzec@pwr.edu.pl;
Co-authors:
HAWRYLUK Marek
POLAK Sławek
MARZEC Jan
TKOCZ Roger
Abstract:
<div>The article determinates the operating temperature of forging tools intended for the hot precision forging process of a selected series of die forgings, with respect to the operational durability of the forging equipment. The durability of forging tools is one of the important aspects affecting the price of the final product in the form of a forging, especially in the case of a small forging, up to 45 %. [..]
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KARMÁČEK Jakub CTU – Czech Technical University in Prague, Department of Manufacturing Technology, Prague, Czech Republic, EU, jakub.karmacek@fs.cvut.cz
Co-authors:
SAHUL Miroslav
ROHAN Pavel
KOLAŘÍKOVÁ Marie
NOVOTNÝ Adam
NOVÁK Vít
NĚMEC Tomáš
Abstract:
<div>The paper deals with the manufacturing of thin walls by various additive technologies. CMT- and microMAG-based WAAM (Wire Arc Additive Manufacturing) and LMD (Laser Metal Deposition) were selected as representatives to produce thin walls. [..]
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KUBOŇ Zdeněk MATERIALS AND METALLURGICAL RESEARCH s.r.o., Ostrava, Czech Republic, EU, creep.lab@mmvyzkum.cz
Co-authors:
KOSŇOVSKÁ Jana
ROŽNOVSKÁ Gabriela
Abstract:
<div>The presence and importance of cavitation damage and fracture during creep of Cr-Mo-V creep resistant steels (including martensitic grades) increases with increasing temperature and time to fracture, and at the same time, a decrease in fracture elongation can also be observed. In the case of uniaxial creep tests, the area and distance from the fracture line where the cavitation can be detected while its intensity gradually decreases also increases.The creep cavitation behaviour of P91 and P92 steels was monitored in a series of creep tests performed in the temperature range of 575 to 625 °C and with a time to fracture of up to 35,000 hours. [..]
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MARZEC Jan Wroclaw University of Science and Technology, Wroclaw, Poland, EU jan.marzec@pwr.edu.pl, marek.hawryluk@pwr.edu.pl, tadeusz.lesniewski@pwr.edu.pl, marzena.lachowicz@pwr.edu.pl, anna.kus@pwr.edu.pl
Co-authors:
HAWRYLUK Marek
LEŚNIEWSKI Tadeusz
LACHOWICZ Marzena
KUŚ Anna
JABŁOŃSKA Magdalena
Abstract:
<div>The article presents results of a complex wear analysis of forming tools in the process of band extrusion for ceramic roofing tiles. The materials for such tools must be especially resistant to abrasive wear, which occurs because of contact with the extruded ceramic mass band, which consists mostly of clay (70 %), quartz sand (10 %) and flour from ceramics recycling (20 %). [..]
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AL Burak Turkish Aerospace Headquarter, Ankara, Turkey, burakal26@gmail.com
Co-authors:
ÖZSOY Murat
ÖZSOY Neslihan
Abstract:
<div>Cardan shafts are a system widely used for power transmission in the industrial area, especially in the automotive sector. This study carried out computer-aided design and analysis of the involute profiled spline shaft (cardan shaft) and hub assembly. [..]
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PILSOVÁ Lucie UJP PRAHA a.s., Prague, Czech Republic, EU, pilsova@ujp.cz, ohankova@ujp.cz, andrsova@ujp.cz
Co-authors:
OHANKOVÁ Marie
MÁRA Vladimír
ANDRŠOVÁ Irena
Abstract:
<div>The article deals with the first results from the so-called laboratory exposure loop after 10,000 h operation. This loop is an experimental setup that allows the selected material to be exposed to the conditions that prevail in the boiler of a coal-fired power plant or incineration site. [..]
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GOSPODINOV Danail University of Ruse, Ruse, Bulgaria, EU, dgospodinov@uni-ruse.bg, nferdinandov@uni-ruse.bg, mdilieva@uni-ruse.bg, rradev@uni-ruse.bg
Co-authors:
FERDINANDOV Nikolay
ILIEVA Mariana
RADEV Rossen
Abstract:
<div>Nowadays, high-strength steels (HS) and ultra-high-strength steels (UHS) are increasingly used, especially in welded structures. These types of steels are mainly used as material for heavily loaded structures such as bridges, cranes, and excavators, as well as for pressure vessels, various types of vehicles, ships, drilling structures, etc. [..]
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JEPKENS Jan IFUM – Leibniz University Hannover, Hannover, Germany, EU, jepkens@ifum.uni-hannover.de, mohnfeld@ifum.uni-hannover.de, wester@ifum.uni-hannover.de, mueller@ifum.uni-hannover.de, huebner@ifum.uni-hannover.de, behrens@ifum.uni-hannover.de
Co-authors:
MOHNFELD Norman
MÜLLER Philipp
WESTER Hendrik
HÜBNER Sven
WEHRMANN Simon
BEHRENS Bernd-Arno
Abstract:
<div>Aircraft fuselage shells made from aluminium are coated to withstand the external influences from aviation. The corrosion protection consists mainly of an anodic oxide layer as the interface (IF) and a primer as the coating. [..]
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KREISLOVA Katerina SVUOM Ltd., Prague, Czech Republic, EU, kreislova@svuom.cz
Co-authors:
PISKOVA Anna
Abstract:
<div>The nickel diamond coating NiDi is made up of two materials: electroless nickel (Ni-P) and diamond. Because of the electroless chemical method of deposition, nickel diamond coating covers all surfaces of the work piece with essentially perfect uniformity. [..]
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POKUSOVÁ Marcela Slovak University of Technology in Bratislava, Faculty of Mechanical Engineering, Bratislava, Slovak Republic, EU, marcela.pokusova@stuba.sk
Co-authors:
MORÁVEK Ivan
GABRIŠOVÁ Zuzana
LACH Ján
KOVÁČIK Norbert
PRIBULOVÁ Alena
Abstract:
<div>Surface treatment methods are often necessary to achieve the desired functionality of parts produced by conventional technologies. Plasma-electrolyte (ELP) technology is an advanced technology for surface treatment. [..]
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