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Conference Proceedings - METAL 2018
27th International Conference on Metallurgy and Materials
May 23rd - 25th 2018 / Hotel Voronez I, Brno, Czech Republic, EU
www.metalconference.eu
ISSN: 2694-9296
ISBN: 978-80-87294-84-0
Proceedings of the conference were published in Web of Science and Scopus.
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ROKOSZ Krzysztof Division of BioEngineering and Surface Electrochemistry, Department of Engineering and Informatics Systems, Faculty of Mechanical Engineering, Koszalin University of Technology, Poland, EU, rokosz@tu.koszalin.pl (K.R.); lukasz.dudek@tu.koszalin.pl (Ł.D); kornel.pietrzak@s.tu.koszalin.pl (K.P.)
Co-authors:
HRYNIEWICZ Tadeusz
RAAEN Steinar
MALORNY Winfried
DUDEK Łukasz
PIETRZAK Kornel
Abstract:
Nowadays, the porous coatings enriched in determined chemical elements on CP Titanium Grade 2 may be obtained by Plasma Electrolytic Oxidation (PEO), the process also known as Micro Arc Oxidation (MAO). It should be pointed out that DC, AC, or pulse voltage may be used to create these coatings; however, their structures, chemical composition and mechanical properties are always different than the substructure (matrix). [..]
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HRUŠKA Matěj University of West Bohemia, Pilsen, Czech Republic, EU, maslej@ntc.zcu.cz
Co-authors:
TESAŘ Jiří
VOSTŘÁK Marek
Abstract:
The aim of this paper is to examine the effect of the oxide layer thickness on the absorption of IR radiation in the inert gas atmosphere. The oxide layers are created by the controlled heating method, while the different thickness of layers is achieved by changing the heat input. [..]
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ŠIMEČKOVÁ Lucie Institute of Thermomechanics CAS, v.v.i., Czech Republic, EU, simeckova@it.cas.cz
Co-authors:
DUDÁČKOVÁ Simona
ŠTĚPÁNEK Ivo
MERTOVÁ Andrea
Abstract:
The paper is devoted by simulation of conditions of sun radiation in correlation with real loading in operational conditions of selected polymeric materials. In the second the paper is devoted by simulation of temperature conditions of loading again in correlation with temperature loading in real operational conditions of selected polymeric materials. [..]
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STEPNOV Alexey Research and Production Enterprise “Center for Plasma Spraying” LLC, Vladimir, Russian Federation, stepnov86@mail.ru
Co-authors:
BELYAEV Igor
BAZHENOV Viacheslav
PAVLOV Artem
KIREEV Andrei
Abstract:
The adhesion strength of a plasma-sprayed Al2O3 coating with a steel surface was investigated. Various cooling options for this surface were used. [..]
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STRACHOTOVÁ Kristýna Charlotte University of Chemistry and Technology, Prague, Department of Metals and Corrosion Engineering, Prague, Czech Republic, EU, strachok@vscht.cz
Co-authors:
KUCHŤÁKOVÁ Klára
KOUŘIL Milan
MSALLAMOVÁ Šárka
Abstract:
Lead bulls are often stored in an inappropriate environment with the presence of organic acids to which lead is sensitive. The aim of this work was to test compounds inhibiting the lead corrosion due to acetic acid vapours. [..]
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VOSTŘÁK Marek The University of West Bohemia, New Technology Research Centre, Univerzitní 8, 306 14 Plzeň, CZ, mvostrak@ntc.zcu.cz
Co-authors:
HOUDKOVÁ Šárka
ZETEK Miroslav
HRUŠKA Matěj
Abstract:
The tools used for milling and grinding can have a limited lifetime due to excessive wear. Their lifetime can be prolonged by application of suitable coatings. [..]
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ABRASHOV Aleksey MUCTR - D.Mendeleev University of Chemical Technology of Russia, Moscow, Russia, abr-aleksey@yandex.ru
Co-authors:
GRIGORYAN Nelya
VAGRAMYAN Tigran
MEN’SHIKOV Vladimir
KOSTYUK Anastasiya
Abstract:
Process was developed for free-chromate passivation of zinc coatings. An optimal composition of the solution was developed. [..]
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BAŃKOWSKI Damian Kielce University of Technology, Kielce, Poland, EU, dbankowski@tu.kielce.pl
Co-authors:
SPADŁO Sławomir
Abstract:
The article contains the experimental results of research on the use of vibratory machining with loose abrasive media. The aim of the study was to investigate the influence of vibratory machining time with ceramic media, on geometric surface structure changes, burrs removing and rounding effect. [..]
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BЕNDIKIЕNЕ Rеgitа Kаunаs Univеrsity of Tесhnology, Fасulty of Mесhаniсаl Еnginееring аnd Dеsign, Dеpаrtmеnt of Produсtion Еnginееring, Studеntu st. 56 -320, LT-51424 Kаunаs, Lithuаniа, ЕU, regita.bendikiene@ktu.lt, edmundas.pupelis@ktu.lt, antanas.ciuplys@ktu.lt
Co-authors:
СIUPLYS Аntаnаs
PUPЕLIS Еdmundаs
Abstract:
This rеsеаrсh indiсаtеs thе possibility to rеplасе сommеrсiаl mаtеriаls аnd surfасing tесhniquеs by submеrgеd аrс wеlding undеr thе flux аnd powdеr of industriаl wаstе mаtеriаls to obtаin thе сhutе with high аbrаsivе wеаr rеsistаnсе but for а lowеr priсе. Industriаl wаstе of hаrd mеtаl insеrts, еmеry whееls, сhips of саsе hаrdеnеd stаinlеss stееls wеrе grindеd, grаnulаtеd аnd blеndеd. [..]
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SOARES Lucas IFBA – Federal Institute of Bahia, Salvador, Brazil, l.fsoares@hotmail.com
Co-authors:
COELHO Rodrigo
LIMA Pedro
SANTOS Vanessa
Abstract:
Metallic pigments have been developed because of their properties of covering and anti-corrosion protection. Aluminum is a great material to manufacture metallic pigment due to the lamellar format of particles. [..]
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DUDEK Dominik Kielce University of Technology, Kielce, Poland, EU, dominik_dudek@op.pl
Co-authors:
SKOWRON Ewelina
JARGIEŁO Adrian
Abstract:
This paper deals with the influence of the EDM process parameters on the surface roughness of AlNiCo alloys. A BP 93L machine with an electronic generator was used to perform the machining. [..]
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DUDZIK Krzysztof Gdynia Maritime University, Faculty of Marine Engineering, Gdynia, Poland, EU, k.dudzik@wm.am.gdynia.pl
Abstract:
The article presents the research results on acoustic emission (AE) generated by process of friction stir welding of sheets made of dissimilar aluminium alloys (AW-5083 and AW-7020). Nowadays acoustic emission method is used in many fields of science, including in the diagnosis of machining and joining processes such as turning, grinding, milling, welding, etc.Friction Stir Welding (FSW) – a new technology can be successfully used for butt welding of different types of aluminium alloy sheets. [..]
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EREMIÁŠ Boleslav SVÚOM Ltd., Prague, Czech Republic, EU, eremias@svuom.cz
Co-authors:
TUREK Libor
Abstract:
The possible effects on the protective performance of zinc-rich paints (ZRP) modified by combination of Zn dust with Al paste were investigated using electrochemical noise analysis (ENA). The role of two different Zn contents was tested for two different ZRP formulations prepared with the same vol. [..]
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FERDINANDOV Nikolay University of Ruse, Ruse, Bulgaria, EU, nferdinandov@uni-ruse.bg
Co-authors:
GOSPODINOV Danail
ILIEVA Mariana
RADEV Rossen
Abstract:
The paper introduces the results from experiments for surface quench hardening by hollow cathode arc discharge in vacuum. The used method is an alternative to traditional laser and plasma methods for surface hardening. [..]
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GEIPLOVA Hana SVÚOM Ltd., Prague, Czech Republic, EU, geiplova@svuom.cz
Co-authors:
TUREK Libor
Abstract:
The steel structure segments with HDG coatings are subject of another processing before steel structure assembly and usage. The parameters of these processing’s may affect the adhesion of zinc layer - mainly the cutting edges and surface preparation as sweeping. [..]
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GONCHAROVA Liudmila MUCTR – D. Mendeleev University of Chemical Technology of Russia, Moscow, Russia, ludkins2011@yandex.ru
Co-authors:
ISAEV Maksim
KOLESNIKOV Artem
KOLESNIKOV Vladimir
Abstract:
Rare earth elements are widely used in metallurgy for alloying. It is known that small admixtures of these elements give unique properties to alloys. [..]
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GWOŹDZIK Monika Czestochowa University of Technology, Faculty of Production Engineering and Materials Technology, Institute of Materials Engineering, Czestochowa, Poland, EU, gwozdzik.monika@wip.pcz.pl
Co-authors:
BRAMOWICZ Mirosław
KULESZA Sławomir
Abstract:
The paper presents research on fractal analysis of martensitic steel X39Cr13 used for the manufacturing of surgical instruments. Fractal analysis was performed on samples subjected to sequential processes: annealing, surface treatment and sterilization. [..]
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GLANC Aleš University of West Bohemia, Plzeň, Univerzitní 8, Czech Republic, EU, houdkov@ntc.zcu.cz
Co-authors:
HOUDKOVÁ Šárka
VOSTŘÁK Marek
BYSTRIANSKY Martin
Abstract:
Hastelloy C-276 is commercially used representative of Ni-based superalloys family which is widely applied due to good corrosion and wear resistance. In this work the HVOF sprayed and post heat treated coatings of Hastelloy C-276 are studied. [..]
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ILJKIĆ Dario University of Rijeka - Faculty of Engineering, Rijeka, Croatia, EU, darioi@riteh.hr, suncana@riteh.hr, lstic@riteh.hr
Co-authors:
SMOLJAN Božo
MARETIĆ Mauro
SMOKVINA HANZA Sunčana
ŠTIC Lovro
VRATOVIĆ Goran
Abstract:
Since, it is very difficult to form Ni-P deposit by electroless process on austenitic stainless steel as substrate, the activation with a weak acid etch, i.e., nickel strike should be applied. In this work a new method for Ni-P depositing on austenitic stainless by electroless processing is developed. [..]
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JOCH Richard University of Zilina, Zilina, Slovakia, EU, richard.joch@fstroj.uniza.sk, jozef.pilc@fstroj.uniza.sk, dana.stancekova@fstroj.uniza.sk
Co-authors:
PILC Jozef
STANČEKOVÁ Dana
JANOTA Miroslav
Abstract:
Self-propelled rotary turning tools and actively driven rotary tools are characterized by different chip formation and different conditions of surface layer. Chips creating after conventional machining is influenced by specific patterns and can be affected by the machining scheme as well as the tool durability. [..]
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