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Description
  • Glass matrix composites are a perspective structural material for many applications due to their low production expenses and satisfactory properties even at elevated temperatures. The choice of borosilicate glass matrix composite reinforced by alumina platelets was due to expected improvement of mechanical properties especially of fracture resistance and flexural strength. The alumina platelets have a higher ability to deflect propagating crack in comparison with particles of spherical or rectangular geometry having the same volume fraction. Fracture toughness determination was conducted using chevron notch technique. The fractographical analysis was employed to reveal vitality of toughening mechanism with increasing content of reinforcement. In composite with 30% of alumina platelets the toughening mechanism was suppressed by presence of close packed platelets.
  • Glass matrix composites are a perspective structural material for many applications due to their low production expenses and satisfactory properties even at elevated temperatures. The choice of borosilicate glass matrix composite reinforced by alumina platelets was due to expected improvement of mechanical properties especially of fracture resistance and flexural strength. The alumina platelets have a higher ability to deflect propagating crack in comparison with particles of spherical or rectangular geometry having the same volume fraction. Fracture toughness determination was conducted using chevron notch technique. The fractographical analysis was employed to reveal vitality of toughening mechanism with increasing content of reinforcement. In composite with 30% of alumina platelets the toughening mechanism was suppressed by presence of close packed platelets. (en)
  • Kompozity se skelnou matricí se jeví jako perspektivní materiál díky své malé výrobní ceně. V této práci byl studován kompozit se skelnou matricí vyztužený korundovými destičkami. Byly studovány relace mezi zhouževnaťujícími mechanismy a drsností vniklého nového povrchu. Lomová houževnatost byla určena pomocí metody chevronového vrubu. Faktografická analýza byla využita k identifikaci zhouževnaťujících mechanismů u kompozitů s různým podílem výztuže. (cs)
Title
  • Fracture toughness and surface roughness characteristics of glass matrix composite reinforced by alumina platelets
  • Fracture toughness and surface roughness characteristics of glass matrix composite reinforced by alumina platelets (en)
  • Lomová houževnatost a povrchová drsnost u kompozitu se skelnou matricí vyztuženou korundovými destičkami (cs)
skos:prefLabel
  • Fracture toughness and surface roughness characteristics of glass matrix composite reinforced by alumina platelets
  • Fracture toughness and surface roughness characteristics of glass matrix composite reinforced by alumina platelets (en)
  • Lomová houževnatost a povrchová drsnost u kompozitu se skelnou matricí vyztuženou korundovými destičkami (cs)
skos:notation
  • RIV/68081723:_____/07:00099676!RIV08-AV0-68081723
http://linked.open.../vavai/riv/strany
  • 1;9
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GP106/05/P119), P(IAA200410502), Z(AV0Z20410507)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 422491
http://linked.open...ai/riv/idVysledku
  • RIV/68081723:_____/07:00099676
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • glass matrix composites; fracture toughness; surface roughness (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [4AE39680898C]
http://linked.open...v/mistoKonaniAkce
  • Toronto
http://linked.open...i/riv/mistoVydani
  • USA
http://linked.open...i/riv/nazevZdroje
  • Proceedings of the 1st International Congress on Ceramics: a Global Roadmap
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Boccaccini, A. R.
  • Chlup, Zdeněk
  • Dlouhý, Ivo
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
number of pages
http://purl.org/ne...btex#hasPublisher
  • Wiley
https://schema.org/isbn
  • 978-0-470-10491-0
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