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Research on polyamide matrix composites filled with hard coal

Wybrane pełne teksty z tego czasopisma
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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Purpose: The aim of this paper is to present the summary results of studies on polyamide composites filled with hard coal. Research on the use of coal as a filler of polymers are conducted for many years in Division of Metallic and Polymeric Materials Processing, Silesian University of Technology. This paper summarizes results obtained in different research programmes preformed in recent years. Described materials are polyamide 6 composites filled with modified and unmodified hard coal powder. Design/methodology/approach: All the resulting compositions intended for research have been produced using twin screw extruder. The resulting mixtures of various compositions were then subjected to a process of granulation. The prepared composites have undergone a process of injection moulding which allowed to obtain samples for strength tests. Full statement of research results obtained for composites could help to predict the material with the best mechanical properties and hence the best material for construction. Findings: It has appeared from studies that in both a composite made of unmodified coal and of coal modified with coupling agents show a decrease in mechanical properties in comparison with the neat polymer. Apart from this these composites are interesting materials because of low prize of the filler. Research limitations/implications: It can be concluded from research that all types of obtained composites are characterized by a decrease in mechanical properties. Practical implications: Applications of hard coal as a filler of polymer composites is way to produce new materials. It is worth noting that the main features of the filler used is its prevalence, low cost and electrical conductance. Originality/value: The results describe new fillers of thermoplastic polymers and the possibility of its modification.
Rocznik
Strony
13--20
Opis fizyczny
Bibliogr. 25 poz.
Twórcy
autor
autor
autor
autor
autor
  • Division of Metallic and Polymeric Materials Processing, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland, jozef.stabik@polsl.pl
Bibliografia
  • [1] L.A. Dobrzański, Foundation of materials knowledge and materials science, WNT, Warsaw, 2002 (in Polish).
  • [2] L.A. Dobrzański, A. Kloc-Ptaszna, A. Dybowska, G. Matula, E. Gordo, J.M. Torralba, Effect of WC concentration on structure and properties of the gradient tool materials, Journal of Achievements in Materials and Manufacturing Engineering 20 (2007) 91-94.
  • [3] J. Nabiałek, J. Koszkul, The polymers flow in a mould cavity during the injection moulding process, Comparison of an experiment and computer simulations, Proceedings of the 12th Scientific International Conference „Achievements in Mechanical and Materials Engineering” AMME’2003, Gliwice-Zakopane, 2003, 641-644.
  • [4] Ł. Suchoń, J. Stabik, M. Rojek, M. Szczepanik, Investigation of processing properties of polyamide filled with hard coal, Journal of Achievements in Materials and Manufacturing Engineering 33/2 (2009) 142-149.
  • [5] J. Stabik, A. Dybowska, Electrical and tribological properties of gradient epoxy-graphite composites, Journal of Achievements in Materials and Manufacturing Engineering 27/1 (2007) 39-42.
  • [6] D. Ozimina, Plastics and composite materials, Kielce University of Technology, Kielce, 2006 (in Polish).
  • [7] D. Żuchowska, Construction polymers materials, WNT, Warsaw, 2000 (in Polish).
  • [8] M. Szczepanik, J. Stabik, Review of polymer composite materials with coal filler, Publishing house Silesian University of Technology, Gliwice, 2008 (in Polish).
  • [9] A. Boczkowska, J. Kapuściński, Z. Lindermann, Composites, OWPW, Warsaw, 2003, (in Polish).
  • [10] L. A. Pilato, M. J. Michno, Advanced composite materials, Springer-Verlag, Berlin, 1994.
  • [11] J. Stabik, Selected issues of filled thermoplastic rheology, Silesian University of Technology, Gliwice, 2004, (in Polish).
  • [12] Z. Brojer, Z Hertz, P. Penczek, Epoxide resins, WNT, Warszawa, 1982 (in Polish).
  • [13] A. Eichert, Z. Kornetka, Role of coupling agents in system polymer filler, Polymers - High Molecular Mass Materials 5 (1997) 331-336 (in Polish).
  • [14] T. Broniewski, Methods of researching and appraising polymer materials properties, WNT, Warsaw, 2000 (in Polish).
  • [15] J. Stabik, A. Dybowska, Methods of preparing polymeric gradient composites, Journal of Achievements in Materials and Manufacturing Engineering 25/1 (2007) 67-70.
  • [16] A. Gnatowski, J. Koszkul, Investigations of the influence of filler on the properties of chosen polymer blends with compatibilizer addition, Proceedings of the 13th Scientific International Conference „Achievements in Mechanical and Materials Engineering” AMME’2005, Gliwice-Wisła, 2005, 247-250.
  • [17] W. Przygocki, Physics of polymers, selected issues, PWN, Warsaw, 2001 (in Polish).
  • [18] Z. Kłosowska, W. Królikowski, P Penczek, Polyester resin and laminates, WNT, Warsaw, 1969.
  • [19] Characteristics card A-1100 silan GE Advanced Materials-Silicones.
  • [20] Characteristics card A-172E silan GE Advanced Materials-Silicones.
  • [21] Characteristics card A-174NT silan GE Advanced Materials-Silicones.
  • [22] Ł. Suchoń, Mechanical properties of polyamide filled with hard coal, Chemist, 2008.
  • [23] I. Tavman, V. Çeçen, I. Özdemir, A. Turgut, I. Krupa, M. Omastova, I. Novak, Preparation and characterization of highly electrically and thermally conductive polymeric nanocomposites, Archives of Materials Science and Engineering 40/2 (2009) 75-83.
  • [24] M. Rojek, M. Szymiczek, Ł. Suchoń, G. Wróbel Mechanical properties of polyamide matrix composites filled with titanates modified-coal, Journal of Achievements in Materials and Manufacturing Engineering 43/1 (2011) 25-32.
  • [25] M. Rojek, J. Stabik, Ł. Suchoń, Hard coal modified with silanes as polyamide filler, Journal of Achievements in Materials and Manufacturing Engineering 39/1 (2010) 43-51.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BSL9-0064-0040
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