Author： Hemida A.T. Tenailleau H. Bardeau L. Pailler R. Birot M. Pillot J.P. Dunogues J.
Publisher： Springer Publishing Company
ISSN： 0022-2461
Source： Journal of Materials Science, Vol.32, Iss.21, 1997-12, pp. : 5791-5796
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Abstract
A quasi-stoichiometric SiC-based fibre, has been prepared at a pyrolysis temperature of 1800°C, from a boron-doped polycarbosilane precursor using an extrusion-chemical curing-pyrolysis procedure. The green fibre was rendered infusible by sequential curing with ozone and trimethylamine-borane adduct (O3/Me3N : BH3). The fibre was characterized by scanning electron microscopy, X-ray diffraction, transmission electron microscopy, electron energy loss spectroscopy and Raman spectroscopy.
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