Investigation of a carbon-aluminum composite with oxide TiO2 films

Authors

  • Rida Fadisovna Gallyamova FGBOU VO "Ufimskiy gosudarstvennyy aviacionnyy tehnicheskiy universitet"
  • Andrey Igorevich Gomzin Ufa State Aviation Technical University
  • Rustam Lutfullovich Safiullin Ufa Institute of Chemistry – Subdivision of the Ufa Federal Research Centre of the RAS
  • Vladimir Anatolevich Dokichev Ufa Institute of Chemistry – Subdivision of the Ufa Federal Research Centre of the RAS
  • Nail Garifyanovich Zaripov Ufa State Aviation Technical University (UGATU)

Keywords:

carbon fiber; oxide film; titanium oxide; sol-gel; synthesis; thermal stability; composite; aluminum; strength; fractography.

Abstract

The possibility of using TiO2 films as protective coatings between a carbon fiber and an aluminum matrix in a carbon-aluminum composite was studied. The oxide film was deposited onto the surface of carbon fibers by the sol- gel method. Samples of a composite with an AMg6 alloy matrix were obtained by liquid-phase infiltration under pressure. We studied the surface of carbon fibers and thermal stability after deposition of an oxide film. The mechanical properties of the carbon-aluminum composite were investigated. Microstructural and fractographic analyzes of the samples were carried out.

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Published

2020-10-05

Issue

Vol. 24 No. 3 (89) (2020): Vestnik UGATU

Section

MECHANICAL ENGINEERING AND ENGINEERING SCIENCE