@inproceedings{c00eae37d90a414f92e0cad4e8c69392,
title = "A C/SiC graded coating on C/C composites by LPCVD in the methyltrichlorosilane/hydrogen system",
abstract = "In order to improve the anti-oxidation of C/C composites, a C/SiC functionally graded coating for C/C composites was prepared by low pressure chemical vapor deposition (LPCVD) using methyltrichlorosilane (MTS, CH 3SiCl3) and H2 as precursors. The relative amount of C and SiC in coatings was varied by controlling the input ratio of H2 to MTS. The phase composition and morphology were examined by scanning electron microscope (SEM) and X-ray diffraction (XRD), and the content distribution of C and SiC phases were investigated by energy dispersive spectroscopy (EDS). The isothermal oxidation test was evaluated at 900°C and 1500°C respectively. The results showed that the as-obtained coatings were possessed of a dense and uniform structure, and the SiC content in coatings increased with an increment of the molar ratio of H2 to MTS. The C/SiC coating had a good oxidation resistance for C/C composites.",
keywords = "C/SiC, Graded coating, LPCVD, Oxidation resistance",
author = "Zibo He and Hejun Li and Xiaohong Shi",
year = "2013",
doi = "10.4028/www.scientific.net/KEM.537.32",
language = "英语",
isbn = "9783037855669",
series = "Key Engineering Materials",
publisher = "Trans Tech Publications Ltd",
pages = "32--35",
booktitle = "Inorganic Thin Films and Coatings",
note = "2012 Workshop on Inorganic Thin Films and Coatings ; Conference date: 16-07-2012 Through 18-07-2012",
}