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TEM microstructure investigations of aluminium alloys used as coating substrate

Wybrane pełne teksty z tego czasopisma
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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Purpose: The aim of this paper was investigated structure and properties of gradient coatings produced in PVD process on AlSi9Cu aluminium alloys. Design/methodology/approach: The following results concern the structures of the substrates and coatings with the application of electron transmission and scanning microscopy; phase composition of the coatings using X-ray diffraction and grazing incident X-ray diffraction technique (GIXRD); microhardness and wear resistance. Findings: The deposited coatings are characterized by a single, double, or multi-layer structure according to the applied layers system, and the individual layers are coated even and tightly adhere to the substrate as well to each other. The analysis of coatings obtained on the surface of cast aluminium alloys by the PVD processes show a clear - over 100% - increase of the microhardness, compared to the base material microhardness. Practical implications: Achieving of new operational and functional characteristics and properties of commonly used materials, including the Al-Si-Cu alloys is often obtained by heat treatment, ie, precipitation hardening and/or surface treatment due to application or manufacturing of machined surface layer coatings of materials in a given group of materials used for different surface engineering processes. Originality/value: The paper presents the research involving the PVD coatings obtained on an unconventional substrate such as aluminium alloys. Contemporary materials should possess high mechanical properties, physical and chemical, as well as technological ones, to ensure long and reliable use. The above mentioned requirements and expectations regarding the contemporary materials are met by the non-ferrous metals alloys used nowadays, including the aluminium alloys.
Rocznik
Strony
82--92
Opis fizyczny
Bibliogr. 35 poz.
Twórcy
autor
  • Division of Materials Processing Technology, Management, and Computer Techniques in Materials Science, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
autor
  • Division of Materials Processing Technology, Management, and Computer Techniques in Materials Science, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
  • Division of Materials Processing Technology, Management, and Computer Techniques in Materials Science, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
  • Division of Materials Processing Technology, Management, and Computer Techniques in Materials Science, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
autor
  • Division of Materials Processing Technology, Management, and Computer Techniques in Materials Science, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
Bibliografia
  • [1] P.G. Sheasby, R. Pinner, The surface treatment and finishing of aluminum and its alloys, Finishing Publications Ltd. and ASM International, 2001.
  • [2] J.E. Hatch, Aluminum: properties and physical metallurgy, Aluminum Association Inc. and ASM International, 1984.
  • [3] J. Gilbert Kaufman, Properties of aluminum alloys: tensile, creep and fatigue data at high and low temperatures, ASM International, 1999.
  • [4] A. Posmyk, Surface layers of constructional aluminium materials, monograph, Silesian University of Technology Publishing, Gliwice, 2010, 204.
  • [5] M. Mattox, Handbook of physical vapor deposition (PVD) Processing, Elsevier Science, 2010.
  • [6] K. Labisz, T. Tański, D. Janicki, HPDL energy absorption on anodised cast Al-Si-Cu alloys surfaces during remelting, Archives of Foundry Engineering 12/2 (2012) 45-48.
  • [7] K. Labisz, M. Krupiński, T. Tański, TEM microstructure investigations of aluminium alloys used for laser alloying, Journal of Achievements in Materials and Manufacturing Engineering 55/2 (2012) 734-741.
  • [8] T. Tański, K. Lukaszkowicz, Structure and properties of PVD coatings deposited on the aluminium alloys, Surface Engineering 28/8 (2012) 598-604.
  • [9] T. Tański, Synergy effect of heat and surface treatment on properties of the Mg-Al-Zn cast alloys, Journal of Achievements in Materials and Manufacturing Engineering 54/2 (2012) 260-274.
  • [10] T. Tański, K. Labisz, Electron microscope investigation of PVD coated aluminium alloy surface layer, Solid State Phenomena 186 (2012) 192-197.
  • [11] E.F. Horst, B.L. Mordike, Magnesium Technology. Metallurgy, Design Data, Application, Springer-Verlag, Berlin Heidelberg, 2006.
  • [12] L.A. Dobrzański, T. Tański, Influence of aluminium content on behaviour of magnesium cast alloys in bentonite sand mould, Solid State Phenomena 147-149 (2009) 764-769.
  • [13] T. Tański, L.A. Dobrzański, K. Labisz, Investigation of microstructure and dislocations of cast magnesium alloys, Journal of Achievements in Materials and Manufacturing Engineering 42 (2010) 94-102.
  • [14] L. Zeng, S. Yang, W. Zhang, Y. Guo, Ch. Yan, Preparation and characterization of a double-layer coating on magnesium alloy AZ91D, Electrochimica Acta 55 (2010) 3376-3383.
  • [15] D. Pakuła, L.A. Dobrzański, A. Križ, M. Staszuk, Investigation of PVD coatings deposited on the Si3N4 and sialon tool ceramics, Archives of Materials Science and Engineering 46/1 (2010) 53-60.
  • [16] L.A. Dobrzański, M. Staszuk, K. Gołombek, A. Śliwa, M. Pancielejko, Structure and properties PVD and CVD coatings deposited onto edges of sintered cutting tools, Archives of Metallurgy and Materials 55/1 (2010) 187-193.
  • [17] L.A. Dobrzański, L. Żukowska, J. Mikuła, K. Gołombek, D. Pakuła, M. Pancielejko, Structure and mechanical properties of gradient PVD coatings, Journal of Materials Processing Technology 201/1-3 (2008) 310-314.
  • [18] L.A. Dobrzański, K. Gołombek, Structure and properties of the cutting tools made from cemented carbides and cermets with the TiN plus mono-, gradient- or multi (Ti,Al,Si)N+TiN nanocrystalline coatings, Journal of Materials Processing Technology 164 (2005) 805-815.
  • [19] N.H. Shah, R. Jayaganthan, D. Kaur, Effect of sputtering pressure and temperature on DC magnetron sputtered CrN films, Surface Engineering 26/8 (2010) 629-637.
  • [20] B. Warcholinski, A. Gilewicz, Mechanical properties of multilayer TiAlN/CrN coatings deposited by cathodic arc evaporation, Surface Engineering 27/7 (2011) 491-497.
  • [21] H. Zhao, X.H. Wang, Q.L. Liu, L.J. Chen, Z. Liu, Structure and wear resistance of TiN and TiAlN coatings on AZ91 alloy deposited by multi-arc ion plating, Transactions of Nonferrous Metals Society of China 20 (2010) 679-682.
  • [22] H. Altun, S. Sen, The effect of PVD coatings on the wear behaviour of magnesium alloys, Materials Characterization 58 (2007) 917-921.
  • [23] A.D. Dobrzańska-Danikiewicz, K. Gołombek, D. Pakuła, J. Mikuła, M. Staszuk, L.W. Żukowska, Long-term development directions of PVD/CVD coatings deposited onto sintered tool materials, Archives of Materials Science and Engineering 49/2 (2011) 69-96.
  • [24] D. Pakuła, Structure and properties of multicomponent coatings deposited onto sialon tool ceramics, Archives of Materials Science and Engineering 52/1 (2011) 54-60.
  • [25] M. Soković, J. Kopač, L.A. Dobrzański, J. Mikuła, K. Gołombek, D. Pakuła, Cutting characteristics of PVD and CVD - coated ceramic tool inserts, Tribology in Industry 28/1-2 (2006) 3-8.
  • [26] L.A. Dobrzański, D. Pakuła, Structure and properties of the wear resistant coatings obtained in the PVD and CVD processes on tool ceramics, Materials Science Forum 513 (2006) 119-133.
  • [27] L.A. Dobrzański, J. Domagała, T. Tański, A. Klimpel, D. Janicki, Characteristic of Mg-Al-Zn alloys after laser treatment, Archives of Materials Science and Engineering 34/2 (2008) 69-74.
  • [28] V. Sklenička, M. Svoboda, M. Pahutová, K. Kuchařová, T. Langdon, Microstructural processes in creep of an AZ91 magnesium-based composite and its matrix alloy, Materials Science and Engineering A 319-321 (2001) 741-745.
  • [29] D. Pakuła, M. Staszuk, L.A. Dobrzański, Investigations of the structure and properties of PVD coatings deposited onto sintered tool materials, Archives of Materials Science and Engineering 58/2 (2012) 219-226.
  • [30] B. Gaia, B. Ugo, B. Roberto, C. Giuseppe, About some corrosion mechanisms of AZ91D magnesium alloy, Interntional Journal Corrosion Science 47/9 (2005) 2173-2184.
  • [31] F.C. Robles Hernandez, M.B. Djurdjevic, W.T. Kierkus, J.H. Sokolowski, Calculation of the liquidus temperature for hypo and hypereutectic aluminium silicon alloys, Materials Science and Engineering A 396 (2005) 271-276.
  • [32] G. Lili, Chunhong, Z. Milin, H. Xiaomei, S. Nan, The corrosion of a novel Mg-11Li-3Al-0.5RE alloy in alkaline NaCl solution, International Journal of Alloys and Compounds 468/1-2 (2009) 285-289.
  • [33] B. Bronfin, N. Moscovitch, New magnesium alloys for transmission parts, Metal Science and Heat Treatment 48/11-12 (2006) 479-486.
  • [34] Z. Jinshan, P. Lixia, D. Hongwei, L. Wei, X. Chunxiang, L. Binfeng, Effect of Mg-based spherical quasicrystals on microstructure and mechanical properties of AZ91 alloys, Journal of Alloys and Compounds 453/1-2 (2008) 309-315.
  • [35] Q.G. Wang, Microstructural effects on the tensile and fracture behaviour of aluminium casting alloys A356/357, Metallurgical and Materials Transactions A 34/12 (2003) 2887-2899.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-53ca0a57-1a28-4aa5-807c-d16e4a01775f
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