Proceedings
Back
Conference Proceedings - METAL 2020
29th International Conference on Metallurgy and Materials
May 20 - 22, 2020 / Brno, Czech Republic, EU
www.metalconference.eu
ISSN: 2694-9296
ISBN: 978-80-87294-97-0
Proceedings of the conference were published in Web of Science and Scopus.
Read
more
Past events
Table of Contents
Download
HEGR Eduard Brno University of Technology, Czech Republic, EU, +420 734 366 134, eduard.hegr@seznam.cz
Co-authors:
STUDENY Zbynek
NGUYEN Huu Chien
PROCHAZKA Jiri
ADAM Jan
DOI: https://doi.org/10.37904/metal.2020.3537, 632-641
Abstract:
The article deals with tribological evaluation of DLC coating. This coating is deposited on a material which, due to its mechanical properties, is suitable for components of weapons and military equipment. [..]
Read more
LIPIŃSKI Tomasz University of Warmia and Mazury in Olsztyn, Poland EU, tomaszlipinski.tl@gmail.com
Co-authors:
KARPISZ Dariusz
DOI: https://doi.org/10.37904/metal.2020.3569, 642-647
Abstract:
Carbon steels as a construction materials are still very popular, but exposed to corrosion. Low-carbon steel is often used as a construction material for agricultural equipment. [..]
Read more
BOLDYREV Veniamin Bauman Moscow State Technical University, Moscow, Russia, boldyrev.v.s@bmstu.ru
Co-authors:
MEN’SHIKOV Vladimir
IL’DARKHANOVA Flura
PUCHKOVA Valentina
STRAPOLOVA Daria
DOI: https://doi.org/10.37904/metal.2020.3538, 648-653
Abstract:
The specific feature of modern Russian paintwork material (PWM) market is an import share rise along with foreign manufactures extensive expansion. Russian market range of PWM contents above 3000 items, considering both PWM being used in household and foreign products. [..]
Read more
GLANC Aleš University of West Bohemia, New Technologies - Research Centre, Plzeň, Czech Republic, EU, glancale@kmm.zcu.cz
Co-authors:
HOUDKOVÁ Šárka
JANSA Zdeněk
VOSTŘÁK Marek
DOI: https://doi.org/10.37904/metal.2020.3539, 654-659
Abstract:
Superalloys with cobalt as a base material are widely used among different industry applications. Their main advantages are excellent corrosion and wear resistance. [..]
Read more
FRUTOS Emilio Institute Pedro Nunes, Laboratory for Wear, Testing and Materials, Rua Pedro Nunes, 3030-199 Coimbra, Portugal, EU, etorres@ipn.pt
Co-authors:
KARLÍK Miroslav
JIMÉNEZ José Antonio
POLCAR Tomáš
DOI: https://doi.org/10.37904/metal.2020.3540, 660-665
Abstract:
The design of implants and functional prostheses requires superficial modifications that promote fast and lasting osseointegration. Magnetron sputtering enables to design nanostructured and textured β-Ti rich Ti-22Nb-10Zr (wt.%) coatings with variable mechanical properties (hardness and Young’s modulus). [..]
Read more
ŠULCOVÁ Petra Research and Testing Institute Plzeň, Plzeň, Czech Republic, EU, sulcova@vzuplzen.cz
Co-authors:
VOSTŘÁK Marek
ANTOŠ Jakub
LENCOVÁ Kateřina
DOI: https://doi.org/10.37904/metal.2020.3570, 666-671
Abstract:
The components of rail vehicles are strained by a number of sources, whether operational, natural, or effects caused by passengers. For protection against these influences, the number of types of surface protection is frequently used. [..]
Read more
HOUDKOVÁ Šárka Research and Testing Institute Plzeň, Plzeň, Czech Republic, EU, houdkova@vzuplzen.cz
Co-authors:
ČESÁNEK Zdeněk
ŠULCOVÁ Petra
KESLOVÁ Anna
LENCOVÁ Kateřina
DULIŠKOVIČ Josef
DOI: https://doi.org/10.37904/metal.2020.3541, 672-677
Abstract:
The thermal spray technologies are versatile methods of deposition of thick coatings on the components surfaces. Based on spraying technology principle, various materials and coating thicknesses can be deposited. [..]
Read more
BOGATOV Nikita Bauman Moscow State Technical University, Moscow, Russia, nikitabogatov@list.ru
Co-authors:
BOLDYREV Veniamin
SAVINA Anastasiya
ZOTKIN Aleksandr
RAZVODOVA Anastasiya
DOI: https://doi.org/10.37904/metal.2020.3542, 678-682
Abstract:
Currently, it is known that infrasonic axial fluctuations affect various properties of metals. We conducted experimental studies to study the resistance of metals to corrosion in the field of infrasonic axial impacts. [..]
Read more
EREMIÁŠ Boleslav SVÚOM Ltd., Prague, Czech Republic, EU, eremias@svuom.cz
Co-authors:
MINDOŠ Lubomír
TUREK Libor
DOI: https://doi.org/10.37904/metal.2020.3543, 683-688
Abstract:
The possible effects on the protective performance of ZRP modified by combination of Zn dust with aluminium or carbon type fillers were investigated using electrochemical noise analysis (ENA). The role of different oxygen diffusion characteristics (identified on tested coating systems with ENA) on delamination tendency was tested during 168 hrs immersion tests in 0.05 M NaCl. [..]
Read more
KREISLOVÁ Kateřina SVÚOM Ltd., Prague, Czech Republic, EU, kreislova@svuom.cz
Co-authors:
TUREK Libor
MINDOŠ Lubomír
DOI: https://doi.org/10.37904/metal.2020.3544, 689-694
Abstract:
There are shown some case studies when the defects in coatings (hot dip galvanised and duplex coatings with powder paints) were caused by hydrogen charging into matrix of substrate steel. Steel was exposed into hydrochloric acid and then the zinc coatings had been formed at higher temperature. [..]
Read more
Skrbek Břetislav TUL - Technical University of Liberec, Liberec, Czech Republic, EU, bretislav.skrbek@tul.cz
Co-authors:
Mráz Jakub
DOI: https://doi.org/10.37904/metal.2020.3545, 695-700
Abstract:
The article deals with the basic mechanisms of wear of the intake and exhaust guides of the valves and the valves themselves, which occurs during the operation of internal combustion engines. Particularly unfavorable conditions for friction pairs occur when operating engines with alternative fuels, such as natural gas, biogas or landfill gas, which may contain high amounts of sulfur. [..]
Read more
BOLDYREV Veniamin Bauman Moscow State Technical University, Moscow, Russia
Co-authors:
MEN’SHIKOV Vladimir
SAVINA Anastasiya
BOGATOV Nikita
ZOTKIN Aleksandr
IL’DARHANOVA Flura
RAZVODOVA Anastasia
DOI: https://doi.org/10.37904/metal.2020.3571, 701-704
Abstract:
Metal structures, equipment, ships, port and hydraulic structures, other objects operating in river or sea water, after some time are exposed to the inhabitants of the aquatic environment. The surface is overgrown with algae; various small marine organisms attach to it. [..]
Read more
ANTOŠ Jakub Research and Testing Institute Pilsen, Pilsen, Czech Republic, EU, antos@vzuplzen.cz, lencova@vzuplzen.cz, sulcova@vzuplzen.cz, keslova@vzuplzen.cz, duliskovic@vzuplzen.cz
Co-authors:
LENCOVÁ Kateřina
ŠULCOVÁ Petra
KESLOVÁ Anna
DULIŠKOVIČ Josef
DOI: https://doi.org/10.37904/metal.2020.3572, 705-710
Abstract:
Atmospheric plasma sprayed (APS) chromia coating provides excellent wear behaviour combined with corrosion resistance even in aggressive environments. In this paper, the influence of variable spraying parameters on the mechanical properties and microstructure of chromia coatings is investigated. [..]
Read more
VOSTŘÁK Marek Research and Testing Institute Plzeň, Plzeň, Czech Republic, EU, vostrak@vzuplzen.cz
Co-authors:
HOUDKOVÁ Šárka
DULIŠKOVIČ Josef
HRUŠKA Matěj
HALML Jiří
DOI: https://doi.org/10.37904/metal.2020.3573, 711-716
Abstract:
The quality and friction properties of sliding surfaces in industrial bearing are fundamental to their performance. Tin-based coatings applied by centrifugal and static casting are commonly used for bearing lining. [..]
Read more
VOSTŘÁK Marek University of West Bohemia, New Technology Research Centre, Plzeň, Czech Republic, EU mvostrak@ntc.zcu.cz
Co-authors:
HAJŠMAN Jan
HRUŠKA Matěj
KESLOVÁ Anna
DOI: https://doi.org/10.37904/metal.2020.3574, 717-722
Abstract:
For wear demanding applications, the metal matrix composites (MMC) are often used due to their high wear resistance, and the tungsten carbide is often used as hard reinforcing particles. Nevertheless, there are still some limits of WC, mainly its deterioration due to heat load during laser cladding. [..]
Read more
RADEK Norbert Kielce University of Technology, Faculty of Mechatronics and Mechanical Engineering, Kielce, Poland, EU, norrad@tu.kielce.pl
Co-authors:
PIETRASZEK Jacek
ORMAN Łukasz J.
DOI: https://doi.org/10.37904/metal.2020.3575, 723-728
Abstract:
A number of modern surface processing methods use an energy flux. The examples include electro-spark deposition (ESD) and laser processing (LP). [..]
Read more
STRACHOTOVÁ Kristýna Charlotte University of Chemistry and Technology, Prague, Department of Metals and Corrosion Engineering, Prague, Czech Republic, EU, strachok@vscht.cz
Co-authors:
KOUŘIL Milan
DOI: https://doi.org/10.37904/metal.2020.3576, 729-734
Abstract:
High sensitivity of lead to organic compounds leads to degradation of lead artifacts stored in the museums or archives together with organic materials (wood, glue, leather, paper, plastic, etc.). Protection of the lead stored under adverse conditions (environment polluted by organic compound, mainly acetic acid) is based on the use of corrosion inhibitors. [..]
Read more
Čejková Petra University of West Bohemia, Pilsen, Czech Republic, EU
Co-authors:
Kříž Antonín
Brom Karel
Steidl Petr
DOI: https://doi.org/10.37904/metal.2020.3577, 735-742
Abstract:
The paper examines and compares the properties of laser clad deposits of Stellite 6 and Stellite 21 on 1.4923 + QT base material which is often used for power generation components. Cladding was performed using two different bead widths on a 63 mm diameter shaft with and without pre-heating. [..]
Read more
EVIN Emil Technical University of Košice, Košice, Slovak Republic, EU, emil.evin@tuke.sk, miroslav.tomas@tuke.sk
Co-authors:
TOMÁŠ Miroslav
KEPIČ Ján
DOI: https://doi.org/10.37904/metal.2020.3546, 743-748
Abstract:
Besides customers and environmental requirements such as safety increase, the weight and emission reduction, and the life-time improvement, huge role plays corrosion resistance of the car-body components. This is improved by applying Zn-based coatings on the steel sheets. [..]
Read more
HAGAROVÁ Mária Technical university of Košice, Faculty of Materials, Metallurgy and Recycling, Košice, Slovak Republic, EU, maria.hagarova@tuke.sk, gabriela.baranova@tuke.sk
Co-authors:
JAKUBÉCZYOVÁ Dagmar
BARANOVÁ Gabriela
DOI: https://doi.org/10.37904/metal.2020.3547, 749-755
Abstract:
Corrosion - mechanical damage of the economizer pipe of the biomass boiler was analysed. Macroscopic, microscopic and SEM-EDX analysis were used for the analysis of steel samples. [..]
Read more