Release Time:2019-03-11  Hits:

Indexed by: Journal Article

Date of Publication: 2017-10-01

Journal: CORROSION SCIENCE

Included Journals: EI、SCIE、Scopus

Volume: 127

Page Number: 59-69

ISSN: 0010-938X

Key Words: Polymer; Ceramic; SEM; XPS; Oxidation; Polymer coatings

Abstract: To improve the oxidation resistance of carbon fibers, a series of carborane-containing polymer-based coatings were prepared. The oxidation resistance and microstructure of the coatings were investigated. According to XPS, FT-IR and XRD analysis, the high oxidation resistance of the polymer-based coatings was attributed to the boron oxide protective layer formed from the oxidation of carborane groups in the coating. Ceramic coatings were prepared from heat treatment of polymer-based coatings under argon at 1300 degrees C for 2 h. The great oxidation resistance of the ceramic coating was attributed to the existence of boron carbide in coating.