Open AccessEffect of the sol temperature on the structure and thickness of the SiO2 coating of carbon fibers
Author(s) -
Sergei Galyshev,
Andrey Gomzin,
Н. Г. Зарипов
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1129/1/012005
Subject(s) - coating , materials science , composite material , sol gel , atmospheric temperature range , diffusion , carbon fibers , fiber , matrix (chemical analysis) , nanotechnology , meteorology , physics , composite number , thermodynamics
This paper deals with the development of carbon fiber coatings that act as diffusion barrier, and the role of the weak boundaries in the metal matrix composites. The developed coating will be a cost effective alternative to CVD-coatings. The paper considers the temperature dependence of the structure of SiO 2 -sol and the coating thickness on the surface of the carbon fibers formed by sol-gel method. Detected sol temperature range optimum for coating. Possible reasons for the observed phenomena are proposed.