SiC fibre by chemical vapour deposition on tungsten filament

作者: R. V. Krishnarao , J. Subrahmanyam , S. Subbarao

DOI: 10.1007/BF02704921

关键词: Chemical vapor depositionHydrogenTungstenVolumetric flow rateDeposition (law)CoatingSubstrate (chemistry)SilaneMaterials scienceComposite material

摘要: A CVD system for the production of continuous SiC fibre was set up. The process coating on 19 µ m diameter tungsten substrate studied. Methyl trichloro silane (CH3SiCl3) and hydrogen reactants were used. Effect temperature (1300–1500°C) concentration formation coatings negligible thickness formed at very low flow rates (5 × 10−5 m3/min) CH3SiCl3 (1.0 10−4 m3/min Ar). Uneven brittle fibres atvery high concentrations (6 adjusted to get with smooth surface. structure morphology evaluated.

参考文章(11)
P. Martineau, M. Lahaye, R. Pailler, R. Naslain, M. Couzi, F. Cruege, SiC filament/titanium matrix composites regarded as model composites Part 1 Filament microanalysis and strength characterization Journal of Materials Science. ,vol. 19, pp. 2731- 2748 ,(1984) , 10.1007/BF00550831
A. R. Bunsell, Fibre reinforcements for composite materials International conference on deformation and fracture of composites. pp. 13- 26 ,(1988)
James A. Dicarlo, Creep of chemically vapour deposited SiC fibres Journal of Materials Science. ,vol. 21, pp. 217- 224 ,(1986) , 10.1007/BF01144723
M. W. LINDLEY, B. F. JONES, Thermal stability of silicon carbide fibres Nature. ,vol. 255, pp. 474- 475 ,(1975) , 10.1038/255474A0
BYUNG JIN CHOI, DONG WON PARK, BYUNG JIN CHOI, Chemical vapour deposition of silicon carbide by pyrolysis of methylchlorosilanes Journal of Materials Science Letters. ,vol. 16, pp. 33- 36 ,(1997) , 10.1023/A:1018584330520
Xian-Jie Ning, Pirouz Pirouz, Serene C. Farmer, Microchemical Analysis of the SCS‐6 Silicon Carbide Fiber Journal of the American Ceramic Society. ,vol. 76, pp. 2033- 2041 ,(1993) , 10.1111/J.1151-2916.1993.TB08329.X
S. R. Nutt, F. E. Wawner, Silicon carbide filaments: Microstructure Journal of Materials Science. ,vol. 20, pp. 1953- 1960 ,(1985) , 10.1007/BF01112277
Ravi Vancheeswaran, Dana M Elzey, Joseph M Kunze, Haydn N.G Wadley, Model-based simulation of the consolidation processing of metal coated fibers Materials Science and Engineering A-structural Materials Properties Microstructure and Processing. ,vol. 244, pp. 49- 57 ,(1998) , 10.1016/S0921-5093(97)00825-3
Y. Le Petitcorps, M. Lahaye, R. Pailler, R. Naslain, Modern boron and SiC CVD filaments: a comparative study Composites Science and Technology. ,vol. 32, pp. 31- 55 ,(1988) , 10.1016/0266-3538(88)90028-0
D.D. Edie, M.G. Dunham, Melt spinning pitch-based carbon fibers Carbon. ,vol. 27, pp. 647- 655 ,(1989) , 10.1016/0008-6223(89)90198-X