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Filler materials for MAG welding with microjet cooling for truck frame repairs

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The goal of this paper is to analyse the mechanical properties of the weld steel structure of car body truck frames following MAG welding repairs using various filler materials. The main role of welding conditions is connected with filler materials, welding technology, stress state and temperature. In the paper, the properties of steel structures after MAG welding with microjet cooling are presented. Weld metal deposits (WMDs) were prepared by using various welding wires with different chemical compositions. A WMD with various nickel content was examined using three different welding wires; simultaneously, a WMD with varied oxygen content was examined using different gas mixtures for microjet cooling. In this study, the metallographic structure and impact toughness of welded joints were analysed in terms of welding parameters. The amount of acicular ferrite (AF) in WMDs, with various amounts of nickel and oxygen after welding, was tested. The various steel deposits were checked with the variable content of manganese and silicon, as well as nickel. Gas mixtures of argon and carbon dioxide were used for microjet cooling.
Rocznik
Tom
Strony
215--226
Opis fizyczny
Bibliogr. 12 poz.
Twórcy
autor
  • Faculty of Transport, The Silesian University of Technology, Krasińskiego 8 Street, 40-019 Katowice, Poland, tomasz.wegrzyn@polsl.pl
Bibliografia
  • 1. Hadryś D. 2016. “Mechanical Properties of Plug Welds After Micro-jet Cooling”. Archives of Metallurgy and Materials 61: 1771-1775.
  • 2. Hadryś D. 2015. “Impact Load of Welds After Micro-jet Cooling”. Archives of Metallurgy and Materials 60(4): 2525-2528.
  • 3. Stanik Z. 2014. “Mechatronic Systems, Mechanics and Materials”. Solid State Phenomena 210: 58-64.
  • 4. Evans G.M. 1994. “Microstructure and Properties of Ferritic Steel Welds Containing Al and Ti”. Oerlikon-Schweissmitt 130: 21-39.
  • 5. Fornalczyk A., J. Willner, J. Cebulski, D. Pasek, M. Saternus, P. Czech. 2016. “Structure and Surface State of Different Catalytic Converters Applied in Cars”. Fifth International Lower Silesia-Saxony Conference “Advanced Metal Forming Processes in the Automotive Industry (Autometform 2016)”: 327-333. 28-29 June 2016. Wroclaw, Poland.
  • 6. Fornalczyk A., M. Saternus, J. Willner, M. Fafiński, H. Kania, P. Czech. 2016. “The Results of Platinum Recovery from Metal Substrate Catalytic Converters by Using Magneto-hydro-dynamic Pump”. 25th Anniversary International Conference on Metallurgy and Materials “METAL 2016”: 1382-1387. 25-27 May 2016. Brno, Czech Republic. ISBN: 978-80-87294-67-3.
  • 7. Burdzik R., L. Konieczny, Z. Stanik, P. Folęga, A. Smalcerz, A. Lisiecki. 2014. “Analysis of Impact of Chosen Parameters on the Wear of Camshaft”. Archives of Metallurgy and Materials 59(3): 957-963.
  • 8. Kasuya T., Y. Hashiba, S. Ohkita, M. Fuji. 2001. “Hydrogen Distribution in Multipass Submerged Arc Weld Metals”. Science and Technology of Welding & Joining 6(4): 261-266. DOI: 10.1179/136217101101538767.
  • 9. Lukaszkowicz K., L. Dobrzański, G. Kokot, P. Ostachowski. 2012. “Characterization and Properties of PVD Coatings Applied to Extrusion Dies”. Vacuum 86: 2082-2088.
  • 10. Evans G.M. 1992. “The Effect of Micro-alloying Elements on the Microstructure and Properties of Ferritic All-weld Metal Deposits”. IIW Doc II-A-855-92: 1-20.
  • 11. Mazurkiewicz D. 2010. “Tests of extendability and strength of adhesive-sealed joints in the context of developing a computer system for monitoring the condition of belt joints during conveyor operation”. Eksploatacja i Niezawodnosc - Maintenance and Reliability 3: 34-39.
  • 12. Krneta M., I. Samardžić, Ž. Ivandić, D. Marić. 2018. “Joining materials by metalock repair method”. Metalurgija 57(1-2): 142-144.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-94ccd2e7-cc91-4e81-b973-ce531eb867bb
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