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Effect of the recyclate on a deflection of composites in bending

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Języki publikacji
EN
Abstrakty
EN
The aim of the research was to determine the effect of polyester-glass recyclate on the deflection of composite samples subjected to three-point bending. The polyester-glass recyclate was obtained from the part of the ship’s hull made of polyester-glass composite, constituting scrap metal. The pieces of scrap were pre-fragmented and then processed into a prepared stand for this purpose. Such a fragmented recycling will be used to make composites with different scrap / recycled content. For this purpose, research materials were made using the vacuum bag method with the percentage of 0%, 10% and 20% recyclate) as well as various granulation (i.e. 1.2 mm and 3.0 mm). The research material consisted of rectangular plates with a thickness corresponding to the thickness of the samples. The samples for testing were made by water cutting. The tests were carried out on a suitably prepared stand, which was made of a universal Zwick Roell testing machine and three-point bending handles and a dial indicator. The spacing of the supports has been determined in accordance with the binding standard for three-point bending. Obtained results from tests, i.e. strain, stress, deflection, deformation allowed analysing the impact of recyclate on bending strength and defining the deflection arrow. Based on the results obtained from three-point bending, it can be concluded that the polyester-glass recycling has an influence on the decrease of strength, stress and deflections of the tested composites.
Twórcy
  • Maritime University of Gdynia Department of Mechanical Engineering Morska Street 81-87, 81-225 Gdynia, Poland tel.: +48 58 5586484, +48 58 5586480, +48 58 5586399
  • Maritime University of Gdynia Department of Mechanical Engineering Morska Street 81-87, 81-225 Gdynia, Poland tel.: +48 58 5586484, +48 58 5586480, +48 58 5586399
  • Maritime University of Gdynia Department of Mechanical Engineering Morska Street 81-87, 81-225 Gdynia, Poland tel.: +48 58 5586484, +48 58 5586480, +48 58 5586399
Bibliografia
  • [1] Ary Subagia, I., Kim, Y., Tijing, L., Kim, C., Shon, H., Effect of stacking sequence on the flexural properties of hybrid composites reinforced with carbon and basalt fibers, Composites Part B: Engineering, Vol. 58, pp. 251- 258, 2014.
  • [2] Azzam, A., Li, W., An experimental investigation on the three-point bending behaviour of composite laminate, IOP Conf. Ser.: Mater. Sci. Eng., Vol. 62, pp. 1-8, 2014.
  • [3] Azzam, A., Li, W., Experimental investigation on the impact behaviour of composite laminate, Fibres & Textiles in Eastern Europe, Vol. 109, No. 1, pp. 77-84, 2015.
  • [4] Belingardi, G., Cavatorta, M., Bending fatigue stiffness and strength degradation in carbon–glass/epoxy hybrid laminates: Cross-ply vs. angle-ply specimens, International Journal of 202 Effect of the Recyclate on a Deflection of Composites in Bending Fatigue, Vol. 28, No. 8, pp. 815-825, 2006.
  • [5] Carbajal, N., Mujika, F., Determination of longitudinal compressive strength of long fibre composites by three-point bending of [0m/90n/0p] cross-ply laminated strips, Polymer Testing, Vol. 28, No. 6, pp. 618-626, 2009.
  • [6] De Baere, I., Van Paepegem, W., Degrieck, J., Comparison of different setups for fatigue testing of thin composite laminates in bending, International Journal of Fatigue, Vol. 31, pp. 1095-1101, 2009.
  • [7] Hajdukiewicz, G., Panasiuk, K., Kyzioł, L., Resistance to aging research in sea water composites with the polyester-glass recyclate, Journal of KONES Powertrain and Transport, Vol. 25, No. 3, pp. 219-225, 2018.
  • [8] Kyzioł, L., Panasiuk, K., Hajdukiewicz, G., The influence of granulation and content of polyester- glass waste on properties of composites, Journal of KONES Powertrain and Transport, Vol. 25, No. 4, pp. 223-229, 2018.
  • [9] Nunes, J., Pouzada, A., Bernardo, C., The use of a three-point support flexural test to predict the stiffness of anisotropic composite plates in bending, Polymer Testing, Vol. 21, pp. 27-33, 2002.
  • [10] Ochelski, S., Metody doświadczalne mechaniki kompozytów konstrukcyjnych, Wydawnictwa Naukowo-Techniczne, Warszawa 2018.
  • [11] Panasiuk, K., Hajdukiewicz, G., Production of composites with added waste polyester-glass with their initial mechanical properties, Scientific Journals of the Maritime University of Szczecin, Vol. 124, No. 52, pp. 30-36, 2017.
  • [12] Panasiuk, K., Hajdukiewicz, G., Influence of the content of a glass-polyester recycled additive on the properties of layered composites in dynamic tests, Scientific Journals of the Maritime University of Szczecin, Vol. 128, No. 56, pp. 36-40, 2018.
  • [13] Panasiuk, K., Kyzioł, L., Hajdukiewicz, G., Analysis of the cracking process of layered composites with polyester-glass recyclate using dynamic tests, Scientific Journals of the Maritime University of Szczecin, Vol. 129, No. 57, pp. 73-78, 2019.
  • [14] PN-EN ISO 14125:2001P, Kompozyty tworzywowe wzmocnione włóknami – Oznaczanie właściwości przy zginaniu, PKN, 2001.
  • [15] Shen, Q., Omar, M., Dongri, S., Ultrasonic NDE Techniques for impact damage inspection on CFRP laminates, Journal of Materials Science Research, No. 1, 2012.
  • [16] Suwak, R., Rawluk, M., Zastosowanie trójpunktowego zginania do badania przebiegu odkształcenia betonu ogniotrwałego w wysokiej temperaturze, Prace Instytutu Ceramiki i Materiałów Budowlanych, Vol. 3, No. 6, pp. 90-103, 2010.
Uwagi
Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-6372ad75-5283-4cb1-be71-ea6dbdbb35e3
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