Protective Ceramic Multilayer Coatings for Carbon Fibers | Sciact - CRIS-system of Boreskov Institute of Catalysis

Protective Ceramic Multilayer Coatings for Carbon Fibers Full article

Journal

Surface and Coatings Technology
ISSN: 0257-8972 , E-ISSN: 1879-3347

Output data

Year: 2006, Volume: 201, Number: 6, Pages: 2313-2319 Pages count : 7 DOI: 10.1016/j.surfcoat.2006.03.046

Tags

Carbides, Carbon, Coatings, CVD, Hafnium, Silicon carbide

Authors

Baklanova N.I. ¹ , Zima T.M. ¹ , Boronin A.I. ² , Koshcheev S.V. ² , Titov A.T. ³ , Isaeva N.V. ⁴ , Grashenkov D.V. ⁴ , Solntsev S.S. ⁴

Affiliations

1	Institute of Solid State Chemistry and Mechanochemistry SB RAS
2	Boreskov Institute of Catalysis SB RAS
3	V.S. Sobolev Institute of Geology and Mineralogy SB RAS
4	Federal State Unitary Enterprise All-Russian Scientific Research Institute of Aviation Materials State Research Center of the Russian Federation

Uniform, adherent, crack-free and non-bridging HfC and HfC/SiC coatings on carbon fibers have been synthesized by a reactive CVD (RCVD) process at low temperatures. To fabricate SiC coating on HfC-coated carbon fiber, an alternative approach using unsaturated organosilicon polymer solution was also proposed. The schemes describing the formation of carbide coatings on carbon fibers by RCVD and transformation of unsaturated organosilicon polymers into silicon carbide are discussed. The HfC and HfC/SiC coatings were studied by SEM, EDS and XPS techniques. Coatings are composed of hafnium, silicon and carbon as the main constituents and oxygen and fluorine as contaminants. As was proposed, the composition of the coatings is affected by several factors, among them a chemical attack of coated fibers by gaseous oxygen- and fluorine-containing by-products can be considered as dominant ones. The duplex HfC/SiC-coated carbon fibers exhibit more oxidation resistance at elevated temperatures than the initial and HfC-coated carbon fibers.

Baklanova N.I. , Zima T.M. , Boronin A.I. , Koshcheev S.V. , Titov A.T. , Isaeva N.V. , Grashenkov D.V. , Solntsev S.S.
Protective Ceramic Multilayer Coatings for Carbon Fibers
Surface and Coatings Technology. 2006. V.201. N6. P.2313-2319. DOI: 10.1016/j.surfcoat.2006.03.046 WOS Scopus РИНЦ ANCAN OpenAlex

Submitted:	Dec 5, 2005
Accepted:	Mar 29, 2006
Published online:	Jun 12, 2006
Published print:	Dec 4, 2006

Web of science:	WOS:000244831800026
Scopus:	2-s2.0-33750970544
Elibrary:	13530749
Chemical Abstracts:	2006:1223039
Chemical Abstracts (print):	147:195116
OpenAlex:	W1983379905

DB	Citing
Web of science	87
Scopus	98
Elibrary	99
OpenAlex	93