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SEHNAL Karel Department of Viticulture and Enology, Faculty of Horticulture, Mendel University in Brno, Lednice, Czech Republic, EU, karelsehnal15@gmail.com
Co-authors:
LY Phi Thi
UHLIROVA Dagmar
DUNG Mai Le
STANKOVA Martina
XUAN Tran Thanh
VSETICKOVA Michaela
ANH Ngo Ngoc
HOSNEDLOVA Bozena
KEPINSKA Marta
RUTTKAY-NEDECKY Branislav
BACH Duong Ngoc
MILNEROWICZ Halina
PRAKASH Tejo
HUNG Nguyen The
NGUYEN Hoai Viet
KIZEK Rene
DOI: https://doi.org/10.37904/nanocon.2019.8522, 463-468
Abstract:
Silver nanoparticles (AgNPs) exhibit excellent antibacterial effects against both Gram-positive and Gram-negative bacteria. They represent a possible way to combat bacteria resistant to conventional antibiotic treatment. [..]
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Behera Promoda Department of Material Engineering, Faculty of Textile Engineering, Technical University of Liberec, Liberec, Czech Republic, EU
Co-authors:
Baheti Vijay
Koch Andreas
Wiener Jakub
Militky Jiri
Abstract:
The short carbon fibers reinforced cementitious matrix composites were prepared. The mechanical properties of the materials were investigated. [..]
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BURŠÍKOVÁ Vilma Faculty of Science, Masaryk University, Kotlářská 2, 61137 Brno, Czech Republic, vilmab@physics.muni.cz
Co-authors:
HOMOLA Vojtěch
PEŘINA Vratislav
Abstract:
The aim of the present work was to deposit transparent polymer SiOxCyHz protective coatings from hexamethyldisiloxane/oxygen mixtures in capacitively coupled glow discharge. The coatings prepared under dusty plasma conditions showed nanocomposite character. [..]
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ZIMNÝ Ondřej VSB - Technical University of Ostrava, Ostrava, Czech Republic, EU, ondrej.zimny@vsb.cz
Co-authors:
HEGER Milan
ŠPIČKA Ivo
BARDAŠEVSKÁ Tereza
TREUTLEROVÁ Lucie
DOI: https://doi.org/10.37904/metal.2019.988, 2027-2032
Abstract:
Present fast development of automation technology and its optimal implementation in control of metallurgical processes requires trained specialists who will be able to manipulate with it and also design and set it up. That requires special practical training of university students. [..]
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SELEJDAK Jacek Częstochowa University of Technology, Faculty of Civil Engineering, Częstochowa, Akademicka 3 street, Poland, EU, jselejdak@bud.pcz.czest.pl, kkulinski@bud.pcz.czest.pl, mmajor@bud.pcz.czest.pl
Co-authors:
KULIŃSKI Krzysztof
MAJOR Maciej
Abstract:
In this paper the finite element method approach is presented in order to determine the effective stress redistribution and deformation in the bolted beam end-plate connection assembled with high tensile bolts. Connection is represented via HEA profile with both end-plates, bolted to the I-shape short cantilevers welded to the supporting columns. [..]
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WYSOKIŃSKI Marcin Warsaw University of Life Sciences-SGGW, ul. Nowoursynowska 166, 02-787 Warszawa, Poland, marcin_wysokinski@sggw.pl, piotr_golasa@sggw.pl, joanna_baran@sggw.pl, wioletta_bienkowska@sggw.pl
Co-authors:
GOŁASA Piotr
BARAN Joanna
BIEŃKOWSKA-GOŁASA Wioletta
Abstract:
The main purpose of this paper is to determine the concentration level of the metallurgical industry in Europe. The first part presents the overall situation in this sector in the 2007-2014 period. [..]
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ELIÁŠOVÁ Ivana ÚJV ež, a. s., Husinec, Czech Republic, EU, ivana.eliasova@ujv.cz, michal.falcnik@ujv.cz, radim.kopriva@ujv.cz
Co-authors:
FALCNÍK Michal
KOPŘIVA Radim
Abstract:
Monitoring the mechanical properties changes is very important to assure structural integrity of NPP components, especially within the context of their operational life extension. Determination of current mechanical properties of several structural materials of NPP components, especially reactor internals, is not possible using the standard testing methods, in connection with the material volume necessary for the testing. [..]
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MŁYNARCZYK Piotr Kielce University of Technology, Kielce, Poland, EUp.mlynarczyk@tu.kielce.pl, sspadlo@tu.kielce.pl, wdep@tu.kielce.pl, sliwaed@gmail.com, karas.18@o2.pl
Co-authors:
SPADŁO Sławomir
DEPCZYŃSKI Wojciech
ŚLIWA Edyta
STRZĘBSKI Damian
Abstract:
The article presents preliminary results of microwelding thin sheet occurred of superalloy H 230®. There were shown the possibilities of combining thin metal sheet using resistive pulse microwelding. [..]
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MRÓWCZYŃSKA Maria,BAZAN-KRZYWOSZAŃSKA Anna University of Zielona Góra, Faculty of Civil Engineering Architecture and Environmental Engineering, Poland, EU
Co-authors:
SKIBA Marta
WITKOWSKI Krzysztof
Conference:
CLC 2017, 7th Carpathian Logistics Congress
Abstract:
National logistics systems can create a single integrated economy, therefore the problem of choosing locations and connecting logistics centres to the network should be one of the most important planning tasks in the area of spatial development. For research purposes, research was carried out in which 150 students of Logistics from 2nd year of study, formulated cognitive maps for the location of logistics centers with a network of links. [..]
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SOBCZAK Paweł University of Dąbrowa Górnicza, Dąbrowa Górnicza POLAND, psobczak@wsb.edu.pl
Conference:
CLC 2016, Carpathian Logistics Congress
Abstract:
The organization of public transport is an important element of a sustainable transport policy in the region. This is particularly relevant and important to the organization of transport in areas with a high degree of urbanization, for example Silesian Agglomeration. [..]
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KLUSKA-NAWARECKA Stanisława The Foundry Research Institute, Cracow, Poland, EU, stanislawa.nawarecka@iod.krakow.pl, dorota.wilk@iod.krakow.pl
Co-authors:
JANČÍKOVÁ Zora
DAVID Jiří
WILK-KOŁODZIEJCZYK Dorota
REGULSKI Krzysztof
DAJDA Jacek
Abstract:
The process of creating knowledge components which allow preventing the formation of defects in metal products was described. Components are the result of the integration of knowledge from databases containing information on defects in castings, from publications dealing with the problems of metallurgy, and from standards and articles discussing causes of defects in metal products. [..]
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RUMYANCEV Michael Department of Metal Forming, G.I. Nosov Magnitogorsk State Technical University, Magnitogorsk, RussianFederation, mihigrum@mail.ru
Abstract:
The developing of working patterns of rolling is very important to create and update a technology of producing steel strips. In addition, it used in estimation a possibility of equipment for producing new gages of steel strip.
We used the invariable method to designing the pattern of rolling, which based in automatical computer-assistant engineering. [..]
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WA KALENGA Michel Kalenga Department of metallurgy, School of mining, metallurgy and chemical engineering, Faculty of Engineering and Built Environment, University of Johannesburg, Doornfontein, South Africa, michelk@uj.ac.za
Co-authors:
NTULI Joy
DOI: https://doi.org/10.37904/metal.2020.3632, 942-947
Abstract:
South Africa is amongst the influential producers of gold worldwide. Many results have been published on its ores and different parameters defined. [..]
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GRYCZ Ondřej VSB - Technical University of Ostrava, Ostrava, Czech Republic, EU, ondrej.grycz@vsb.cz, vit.pasker@vsb.cz, robert.hlavica@vsb.cz, pavel.foretnik@vsb.cz
Co-authors:
PASKER Vít
HLAVICA Robert
FORETNÍK Pavel
DOI: https://doi.org/10.37904/metal.2020.3634, 1346-1350
Abstract:
The article deals with using computational method and digital filters in power grid quality analysis in metallurgical industry. Almost all of metallurgical factories using large engines, arc furnace, induction heating and so on. [..]
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YARASU Venu Faculty of Material Sciences and Technology of the STU in Trnava, Trnava, Slovakia, EU, venu.yarasu@stuba.sk
Co-authors:
JURČI Peter
HORNIK Jakub
DOI: https://doi.org/10.37904/metal.2021.4167, 690-696
Abstract:
The friction and wear behavior of cold-work tool steel materials is a subject of interest to researchers and tribologists. Both friction and wear are the key factors affecting the life of a tool. [..]
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VÁŇOVÁ Petra VSB - Technical University of Ostrava, Ostrava, Czech Republic, EU, jirina.vontorova@vsb.cz
Co-authors:
VONTOROVÁ Jiřina
KONEČNÁ Kateřina
SLAMOVÁ Karolina
DOI: https://doi.org/10.37904/metal.2021.4189, 606-611
Abstract:
The article compares the methods of analysis of the surface chromium layer on two chromium-plated samples under the same technological conditions. However, both samples were visually different. [..]
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CUPEK Jiří VSB - Technical University of Ostrava, Ostrava, Czech Republic, EU, jiri.cupek@vsb.cz, karel.michalek@vsb.cz
Co-authors:
MICHALEK Karel
PIEPRZYCA Jacek
HUCZALA Tomáš
DOI: https://doi.org/10.37904/metal.2022.4383, 30-36
Abstract:
Numerical modelling is becoming an essential part of research in the field of steel metallurgy at present. In numerical modelling, the operating equipment is replaced by a mathematical model, which consists of a system of partial differential equations. [..]
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BUĽKO Branislav Technical University of Košice, Faculty of Materials, Metallurgy and Recycling, Institute of Metallurgy, Košice, Slovakia, EU, branislav.bulko@tuke.sk
Co-authors:
DEMETER Peter
DZURŇÁK Róbert
FOGARAŠ Lukáš
HUBATKA Slavomír
ŠABÍK Vladimír
CHOMIČ Vladimír
ONDREJKOVIČ Karol
DOI: https://doi.org/10.37904/metal.2022.4389, 23-29
Abstract:
The presented research was focused on optimizing the internal equipment of the tundish with respect to residence times between the middle (No. 2) and two lateral casting strands (No. [..]
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KALALA Ezekiel Ngoy Kiboko University of Johannesburg, Johannesburg, Republic of South Africa, ezekielkiboko09@gmail.com, michelk@uj.ac.za
Co-authors:
WA KALENGA Michel Kalenga
DOI: https://doi.org/10.37904/metal.2023.4660, 567-572
Abstract:
Because of a limited source of germanium and its high demand caused by growing technology industry, secondary sources become attractive and suited alternatives. In the present paper copper slag containing germanium was used as source and aluminothermic reduction was adopted as mode of reduction. [..]
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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
DOI: https://doi.org/10.37904/metal.2024.4942, 190-196
Abstract:
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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