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http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-6acf2b47-8b95-4f4b-9221-c058d8873bae

Czasopismo

Archives of Metallurgy and Materials

Tytuł artykułu

Composite Coatings with Ceramic Matrix Including Nanomaterials as Solid Lubricants for Oil-Less Automotive Applications

Autorzy Posmyk, A.  Myalski, J.  Hekner, B. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
Abstrakty
EN The paper presents the theoretical basis of manufacturing and chosen applications of composite coatings with ceramic matrix containing nanomaterials as a solid lubricant (AHC+NL). From a theoretical point of view, in order to reduce the friction coefficient of sliding contacts, two materials are required, i.e. one with a high hardness and the other with low shear strength. In case of composite coatings AHC+NL the matrix is a very hard and wear resistant anodic oxide coating (AHC) whereas the solid lubricant used is the nanomaterial (NL) featuring a low shear strength such as glassy carbon nanotubes (GC). Friction coefficient of cast iron GJL-350 sliding against the coating itself is much higher (0.18-0.22) than when it slides against a composite coating (0.08-0.14). It is possible to reduce the friction due to the presence of carbon nanotubes, or metal nanowires.
Słowa kluczowe
EN composite coatings   nanotubes   nanowires   solid lubricants  
Wydawca Polish Academy of Sciences, Committee of Metallurgy, Institute of Metallurgy and Materials Science
Czasopismo Archives of Metallurgy and Materials
Rocznik 2016
Tom Vol. 61, iss. 2B
Strony 1039--1043
Opis fizyczny Bibliogr. 7 poz.,
Twórcy
autor Posmyk, A.
autor Myalski, J.
  • Silesian University of Technology, Faculty of Materials Engineering and Metallurgy, Katowice, Poland
autor Hekner, B.
  • Silesian University of Technology, Faculty of Materials Engineering and Metallurgy, Katowice, Poland
Bibliografia
[1] J. Szajnar, A. Walasek, C. Baron, Archives of Metallurgy and Materials. 58(3), 931-936 (2013).
[2] H. Ernst, An Interpretive Review of 20th Century Machining and Grinding Research. TechSolve Inc. Cincinati (OH) 2003.
[3] A. Posmyk, Surface and Coatings Technology 206 (15), 3342-3349 (2012).
[4] A. Posmyk, H. Wistuba, Archives of Metallurgy and Materials. 56 (4), 909-917 (2011).
[5] A. Posmyk, Surface Engineering, 29 (3), 171-176 (2013).
[6] S. Lee. G. H. Gu, H. Kim, at all, Chem. Mater. 13, 2387-2391 (2001).
[7] A. B. Fuertes, Carbon 40, 1600-1602 (2002).
Uwagi
EN Financial support of structural Funds in the Operational Programme -Innovative Economy (IEOP) financed from the European Regional Development Fund Project No POIG.0101.02-00-015/08 is gratefully acknowledged.
PL Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę
Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-6acf2b47-8b95-4f4b-9221-c058d8873bae
Identyfikatory
DOI 10.1515/amm-2016-0175