Structures Formation on the Y-TZP-AI2O3 Ceramic Composites Surface

Sergei Kulkov, Irina Sevostyanova, Tatiana Sablina, Svetlana Buyakova, Artem Pshenichnyy, Nickolai Savchenko

Research output: Contribution to journalConference article

Abstract

The paper discusses the structure of Y-TZP-Al2O3 ceramics produced from nanopowders and friction surface, wear resistance, friction coefficient of Y-TZP-AEO3 composites rubbed against a steel disk counterface at a pressure of 5 MPa in a range of sliding speeds from 0.2 to 47 m/s. Analysis by X-ray diffraction, scanning electron microscopy showed that the high wear resistance of Y-TZP-Al2O3 composites at high sliding speeds is due to high-temperature phase transitions and protective film formation on the friction surface.

Original languageEnglish
Article number012012
JournalIOP Conference Series: Materials Science and Engineering
Volume140
Issue number1
DOIs
Publication statusPublished - 8 Aug 2016
EventInternational Seminar on Interdisciplinary Problems in Additive Technologies - Tomsk, Russian Federation
Duration: 16 Dec 201517 Dec 2015

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Friction
Wear resistance
Composite materials
Steel
Protective coatings
Phase transitions
X ray diffraction
Scanning electron microscopy
yttria stabilized tetragonal zirconia
Temperature

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

Cite this

Structures Formation on the Y-TZP-AI2O3 Ceramic Composites Surface. / Kulkov, Sergei; Sevostyanova, Irina; Sablina, Tatiana; Buyakova, Svetlana; Pshenichnyy, Artem; Savchenko, Nickolai.

In: IOP Conference Series: Materials Science and Engineering, Vol. 140, No. 1, 012012, 08.08.2016.

Research output: Contribution to journalConference article

Kulkov, Sergei ; Sevostyanova, Irina ; Sablina, Tatiana ; Buyakova, Svetlana ; Pshenichnyy, Artem ; Savchenko, Nickolai. / Structures Formation on the Y-TZP-AI2O3 Ceramic Composites Surface. In: IOP Conference Series: Materials Science and Engineering. 2016 ; Vol. 140, No. 1.
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