INFLUENCE OF SYNTHESIZED POWDER TITANIUM-ALUMINUM CHARGE ON MECHANICAL PROPERTIES OF EPOXYCOMPOSITES FOR SEA AND RIVER TRANSPORT
https://doi.org/10.33815/2313-4763.2019.1.20.151-161
Abstract
It has been demonstrated that in order to improve anticorrosive properties and wear resistance of sea and river transport, military equipment, vehicle manufacturing, chemical, oil refining and gas industries, the utilization of polymeric epoxycomposite protective coatings is required. Polymer operational properties, including epoxy, composite materials and protective coatings based on them, have been improved due to introduction of pulverulent nano-and microdispersed fillers.
ED-20 epoxy diane oligomer, PEPA polyethylene polyamine hardener and microdispersed particles synthesized by high-voltage electrical discharge powder titanium aluminum charge have been utilized to form composite materials and protective coatings used in transport industry. The relationship between the content of microdispersed powder and adhesive, stress-related properties and residual stresses of epoxy composites has been investigated. It has been proved that in order to form a composite material or protective coating with improved adhesive and cohesive properties, the desirable particle content is to be 0.05...0.50 wt.h. per 100 wt.h. of ED-20 epoxy oligomer.
The advantage of the current development over foreign alternatives and those produced within the country is that it is possible to consider the main factors of corrosive environments where processing equipment is being operated, and development of materials, possessing high stress-related, heat-transfer, corrosion and wear resistance properties.
Given this, an interaction-active microdispersed filler synthesized by a high-voltage electrical spark discharge has been introduced into the epoxy binder. By doing so, it is of essential importance to determine the critical content of the synthesized by high-voltage electrical discharge titanium-aluminum microdispersed powder charge during formation of protective epoxy coatings for sea and river transport.
References
Buketov A. Enhancing performance characteristics of equipment of sea and river transport by using epoxy composites / A. Buketov, P. Maruschak, O. Sapronov, D. Zinchenko, V. Yatsyuk, S. Panin // Transport. – 2016. – Vol. 31(3). – P. 333-342.
Buketov A.V. Vliyanie modifikatora 4,4-suljfonilbis (4,1-fenilen)bis(n,n-diehtilditiokarbamata) na adgezionnihe svoyjstva ehpoksidnoyj matricih / A.V. Buketov, S.A. Smetankin // Mekhanika kompozicionnihkh materialov i konstrukciyj – 2018. – T.24. – № 2. – S. 242-265.
Buketov A.V. Rozroblennia epoksypoliefirnoi matrytsi z polipshenymy adheziinymy ta fizyko-mekhanichnymy vlastyvostiamy zi zastosuvanniam izotsianatnoho modyfikatora / A.V. Buketov, M.V. Brailo, S.V. Yakushchenko, V.M. Yatsiuk // Fizyko-khimichna mekhanika materialiv. – 2019. –55, # 2. – S. 31–36.
Investigation of Tribological Properties of Two-Component Bidisperse Epoxy-Polyester Composite Materials for Its Use in the Friction Units of Means of Sea Transport / A. Buketov, M. Brailo, S. Yakushchenko, O. Sapronov, V. Vynar, O. Bezbakh, R. Negrutsa // Periodica Polytechnica Mechanical Engineering. – 2019. – Vol. 63. – N. 3. - PP. 171-182. https://doi.org/10.3311/PPme.13161.
Buketov A.V. Epoxy composite modifications influence on the energy activation’s of thermal destruction / A.V. Buketov, S.А. Smetankin, А.V. Akimov, А.G. Kulinich // Funct. Mater. 2019; 26 (2): 403-411. doi.org/10.15407/fm26.02.403.
Buketov A. The use of complex additives for the formation of corrosion- and wear-resistant epoxy composites / A.Buketov, O.Sapronov, M.Brailo, D.Stukhlyak, S.Yakushchenko, N.Buketova, A.Sapronova, V.Sotsenko // Advances in Materials Science and Engineering. – Vol. 2019, Article ID 8183761, 5 pages, 2019. (https://doi.org/10.1155/2019/8183761).
Sizonenko O. Variation in the particle size of Fe–Ti–B4C powders induced by high-voltage electrical discharge / O.Sizonenko, G.Baglyuk, A.Torpakov and other // Powder Metallurgy and Metal Ceramics. – 2012. – Vol 51, Issue 3. – P. 129-136.
Syzonenko O. Method of preparation of blend for aluminium matrix / O.Syzonenko, E.Sheregii, S.Prokhorenko and other // Composites by high voltage electric discharge. Machines. Technologies. Materials. – 2017. – Vol. 11, Issue 4. – P. 171-173.
Syzonenko O.N. Modelyrovanye y analyz эlektrorazriadnыkh protsessov v sloe poroshka Ti v kerosyne / O.N.Syzonenko, V.A.Trehub, Э.Y.Taftai y dr. // Visnyk ukrainskoho materialoznavchoho tovarystva. Kyiv. – 2014. – Vyp. 7. – S. 55-61
