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impact damage, hardness and tribology characterization of epoxy resin based composites reinforced with basalt fibers in combination with Tio2, BaSO4 and sic
, R.V. Mangalaraja, S. Saravanan,
Published in University of Chemical Technology and Metallurgy
2016
Volume: 51
   
Issue: 6
Pages: 677 - 685
Abstract
Impact damage, hardness characterization, frictional and wear behavior of epoxy resin based composites reinforced with basalt fibers in combination with TiO2, BaSO4 and SiC were investigated using an impact testing machine, a hardness testing machine and a pin on disc machine. The basalt contained different fillers and short fibers whose presence varied in steps of weight percentage from 23 % to 50 %. It was fabricated using the conventional hand-layup technique followed by the light compression moulding technique. The frictional behavior of the composite specimen was determined by testing on a pin on disc test machine under different operating conditions. The present investigation focused on the determination of the friction coefficient of epoxy resin based composites reinforced with basalt fibers in combination with the fillers. The effects of basalt short fibers content and load were examined under dry conditions. The results showed that the friction coefficient decreased with the filler contents increase. The hardness and the impact damage of epoxy resin reinforced with basalt fiber was examined and it was found that its reinforcement with basalt fiber along with fillers such as titanium oxide, silicon carbide, barium sulphate and graphite made it more advantageous than other specimens.
About the journal
JournalJournal of Chemical Technology and Metallurgy
PublisherUniversity of Chemical Technology and Metallurgy
ISSN13147471