Wear behavior of ZrO2-CNF and Si3N4-CNT nanocomposites

Pavol Hvizdoš, Annamária Duszová, Viktor Puchý, Orsolya Tapasztó, Peter Kun, Ján Dusza, Csaba Balázsi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Citations (Scopus)

Abstract

Tribological behavior of ZrO2 and Si3N4 based nanocomposites with addition of carbon nanofibres and nanotubes has been studied by the pin-on-disc technique. Friction coefficients were measured and recorded, wear rates were calculated in terms of material volume loss per load and sliding distance. The wear damage was studied using optical and electron microscopy and its mechanisms were identified. In monolithic materials the dominant wear mechanism was abrasion, in composites with CNF and with higher volume fraction of CNTs (5 and 10%) fiber pull-out and lubricating by the carbon phases occurred.

Original languageEnglish
Title of host publicationMaterials Structure and Micromechanics of Fracture VI
Pages495-498
Number of pages4
DOIs
Publication statusPublished - Mar 25 2011
Event6th International Conference "Materials Structure and Micromechanics of Fracture, MSMF-6" - Brno, Czech Republic
Duration: Jun 28 2010Jun 30 2010

Publication series

NameKey Engineering Materials
Volume465
ISSN (Print)1013-9826

Other

Other6th International Conference "Materials Structure and Micromechanics of Fracture, MSMF-6"
CountryCzech Republic
CityBrno
Period6/28/106/30/10

Keywords

  • Carbon nanofiber
  • Nanotube
  • Sin
  • Wear
  • ZrO

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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  • Cite this

    Hvizdoš, P., Duszová, A., Puchý, V., Tapasztó, O., Kun, P., Dusza, J., & Balázsi, C. (2011). Wear behavior of ZrO2-CNF and Si3N4-CNT nanocomposites. In Materials Structure and Micromechanics of Fracture VI (pp. 495-498). (Key Engineering Materials; Vol. 465). https://doi.org/10.4028/www.scientific.net/KEM.465.495