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Conference Proceedings - METAL 2017
26th International Conference on Metallurgy and Materials
May 24th - 26th 2017 / Hotel Voronez I, Brno, Czech Republic, EU
www.metalconference.eu
ISSN: 2694-9296
ISBN: 978-80-87294-79-6
Proceedings of the conference were published in Web of Science and Scopus.
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DOMAŃSKI Tomasz Czestochowa University of Technology, Institute of Mechanics and Machine Design Foundations, Czestochowa, Poland, EU
Abstract:
The subject of the work is to present the possibility of using a non-contact optical system for measuring strains. Dantec's multi-unit Q-400 3D image correlation system was used. [..]
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EREMIAS Boleslav SVÚOM Ltd., Prague, the Czech Republic, EU
Co-authors:
TUREK Libor
Abstract:
Electrochemical noise analysis (ENA) was used for the evaluation of corrosion protective properties of patina rust layer formed on weathering steel S355J23W after 8 years of exposure test in Berlin atmosphere. Electrochemical parameters derived from shot noise theory were obtained and related with changes or degradation in tested rust film during 456 h exposure in SO42- and Cl- containing aqueous solution. [..]
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Furmańczyk Piotr Kielce University of Technology, Faculty of Mechatronics and Machine Design, Department of Applied Computer Science and Armament Engineering, Kielce, Poland, EU
Co-authors:
Pała Robert
Dzioba Ihor
Abstract:
The paper presents experimental results concerning changes in strength and fracture toughness characteristics of Hardox-400 high-strength steel in brittle-to-ductile temperature range from -100 °C to +20 °C. It was shown that the values of strength properties increased linearly with the lowering of the temperature during the test. [..]
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GABETS Aleksandr V. Limited liability company “Altai steel plant”, 656038, 116/52, Kalinina prospect, Barnaul, Russian Federation
Co-authors:
MARKOV Andrei M.
GABETS Denis A.
KOMAROV Pavel
CHERTOVSKIKH Evgeniy O.
Abstract:
New wear-resistant special cast iron CHMN-35M was produced to be used for parts which are operated under the conditions of intense friction loads. Based on obtained results, technical requirements by chemical compounds and mechanical properties were determined. [..]
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GWOŹDZIK Monika Czestochowa University of Technology, Faculty of Production Engineering and Materials Technology, Institute of Materials Engineering, Czestochowa, Poland, EU
Co-authors:
KULESZA Sławomir
BRAMOWICZ Mirosław
Abstract:
The paper contains results of fractal analysis of oxide layers formed on steels used in the power industry. The studies were carried out on elements taken from three steel grades: 13CrMo4-5 (T = 470 °C, t = 190000 h), X10CrMoVNb9-1 (T = 535 °C, t = 75000 h), 10CrMo9-10 (T = 575 °C, t = 100000 h). [..]
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HADRYŚ Damian University of Occupational Safety Management in Katowice, Bankowa Street, 40-007 Katowice, Poland, EU, dhadrys@wszop.edu.pl
Abstract:
Steel construction needs to present high plastic properties especially during dynamic load. It is necessary for impact conditions. [..]
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Jandova Andrea Regional Technological Institute, University of West Bohemia in Pilsen, Univerzitni 8, 306 14 Plzen, Czech Republic
Co-authors:
Kucerova Ludmila
Rubesova Katerina
Abstract:
TRIP (transformation induced plasticity) steel are modern structural materials which are currently mainly used in an automotive industry. The processing of these steels utilize an effect of transformation induced plasticity resulting in good mechanical properties – high strength (up to 1200 MPa) and formability (around 35 %). [..]
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Jirková Hana University of West Bohemia, Research Centre of Forming Technology, Pilsen, Czech Republic, EU
Co-authors:
Rubešová Kateřina
PekoviĆ Michal
Opatová Kateřina
Mašek Bohuslav
Abstract:
Sharp-edged carbides in high-alloy tool steels reduce their toughness appreciably. Since they form during solidification, they are virtually impossible to remove by conventional routes. [..]
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JUNAK Grzegorz Silesian University of Technology, Faculty of Materials Engineering and Metallurgy, Institute of Materials Science, Krasińskiego 8, 40-019 Katowice, grzegorz.junak@polsl.pl
Co-authors:
CIEŚLA Marek
FINDZIŃSKI Rafał
Abstract:
The purpose of the paper was to analyse the effect of diverse heat treatment parameters (normalising and tempering) on mechanical characteristics of 508 x 20 x 90° tube bends made of the 10CrMo9-10 steel manufactured by bending with local induction heating. The research comprised tests of basic mechanical properties and creep at the temperature of 500 °C. [..]
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STANČEKOVÁ Dana University of Zilina, Univerzitna 1, Zilina 010 26, Slovakia, EU
Co-authors:
KAMENÍK Roman
SAPIETOVÁ Alžbeta
PILC Jozef
ZLÁMAL Tomáš
CAIS Jaromír
Abstract:
A use of selected steels in the industrial practice is very important and frequent and this is the reason why it is necessary to know their qualities not only from the standpoint of material, but also regarding its machinability with the aim to gain a product of a fine quality in optimal economic conditions. Machinability was compared in cases of steel 100Cr6 and steel C56E2 directly in the production process by means of experimental verification of deterioration of cutting materials, measurements of dynamics of a cutting process, evaluation of macrostructure and quality of surface layers.. [..]
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KANDER Ladislav MATERIAL & METALURGICAL RESEARCH, Ltd., Pohraniční 31,Ostrava, 703 00, Czech Republic, EU
Co-authors:
STEJSKALOVÁ Šárka
ČÍŽEK Petr
Abstract:
Paper deals with evaluation of effect of high pressure hydrogen environment with actual pressure of hydrogen up to 30 MPa on fatigue crack growth rate properties of structural steel used for cylinders production. 34CrNiMo6 grade steel was used for experimental programme. [..]
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KANIA Harald Silesian University of Technology, Faculty of Materials Engineering and Metallurgy, Katowice, Poland, EU harald.kania@polsl.pl
Co-authors:
LIS Teresa
NOWACKI Krzysztof
SATERNUS Mariola
Abstract:
Mould powders significantly influence the correct course of steel continuous casting process, the surface quality and subsurface structure of round billets. For many users of continuous casting equipment the choice of proper mould powder for the local condition of casting process is still the essential problem. [..]
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KLAPUT Pavel VSB - Technical University of Ostrava, Ostrava, Czech Republic, EU, pavel.klaput@vsb.cz
Co-authors:
VYKYDAL David
KOLUCH Radim
Abstract:
This work deals with the proposal for the new evaluation system of calibration data in the VÍTKOVICE STEEL Testing laboratories. The main purpose of this work is the best possible use of the information obtained during regular calibrations of Charpy impact machine performed according to standard ČSN EN ISO 148-2:2010 - Metallic materials – Charpy pendulum impact test – Part 2: Verification of testing machines, and ASTM E23 – 16 Standard test methods for notched bar impact testing of metallic materials. [..]
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KOLAŘÍK Ladislav CTU - Czech Technical University of Prague, Faculty of Mechanical Engineering, Technická 4, Prague, Czech Republic, EU, Ladislav.kolarik@fs.cvut.cz
Co-authors:
FOREJTOVÁ Lucie
KOLAŘÍKOVÁ Marie
KOVANDA Karel
VONDROUŠ Petr
SOVA Jan
Abstract:
Resistance spot welding of deep drawing steel DC06 is done and influence of welding parameters on spot weld quality is evaluated. Modern thermography methods are used to evaluate quality of the spot weld and its results are compared with standardly used methods. [..]
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KOLAŘÍKOVÁ Marie CTU - Czech Technical University of Prague, Faculty of Mechanical Engineering, Technická 4, Prague, Czech Republic, EU, marie.kolarikova@fs.cvut.cz
Co-authors:
FOREJTOVÁ Lucie
KOLAŘÍK Ladislav
Abstract:
In the automotive industry, sheets are coated for protection against corrosion and oxidation during forming. This coating may deteriorate the weldability of steel sheets and shorten the life of welding electrodes. [..]
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KONOPÍK Pavel COMTES FHT a.s., Průmyslová 955, 334 41 Dobřany, Czech Republic, pavel.konopik@comtesfht.cz
Co-authors:
DŽUGAN Jan
URBÁNEK Miroslav
RUND Martin
PROCHÁZKA Radek
Abstract:
The crucial role in the case of any FEM simulation play input data. There is significantly increasing demand on material data measurement for FEM simulation and on their accuracy. [..]
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KONSTANTINOV Dmitrii Nosov Magnitogorsk State Technical University, Magnitogorsk, Russian Federation
Co-authors:
BZOWSKI Krzysztof
KORCHUNOV Alexey
KUZNETSOVA Alla
SHIRYAEV Oleg
Abstract:
The article describes the state of the art computer simulation in the field of metal forming processes the main problem points of traditional methods were identified. The method, that allows predict the deformation distribution in the volume of deformable metal with taking into account of microstructure behavioral characteristics in deformation load conditions, was described. [..]
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OZIMINA Dariusz Kielce University of Technology, Kielce, Poland, EU
Co-authors:
KOWALCZYK Joanna
MADEJ Monika
NOWAKOWSKI Łukasz
Abstract:
This paper discusses the wear of the turning tool bit in face turning under lubricated friction conditions. The test results obtained after wet turning, i.e. [..]
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KUBIAK Marcin Czestochowa University of Technology, Institute of Mechanics and Machine Design Foundations, Czestochowa, Poland, EU
Abstract:
This paper concerns the mathematical and numerical modeling of thermal phenomena in the laser-arc hybrid welding process with the motion of liquid steel in the welding pool taken into considerations. Developed models are used in computer simulations of hybrid welding process with assumed different relative arrangement of heat sources in the process. [..]
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KUBOŇ Zdeněk Materiálový a metalurgický výzkum, s.r.o., Pohraniční 693/31, Vítkovice, 703 00 Ostrava, Czech Republic, EU
Co-authors:
Pekařová Lenka
Abstract:
The newly developed grades of austenitic heat resistant steels (Super 304H, HR3C, TP 347 HFG) exhibit superior corrosion resistance in steam as well as creep strength thanks to their fine-grained microstructure, especially in case of Super 304H and TP 347 HFG. They are worldwide used in USC power plant boilers and substitute steels AISI 316, AISI 321 and/or AISI 347 formerly used in superheater and reheater tubes. [..]
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