Journal ArticleDOI
Structural analysis in continuous silicon carbide fiber of high tensile strength
TLDR
The starting material of a continuous silicon carbide fiber with very high tensile strength is a polycarbosilane as discussed by the authors, which decomposes from 300°C in vacuum and is gradually converted into a β-silicon carbide fibre by the heat-treatment at the temperature above 800°C.Abstract:
The starting material of a continuous silicon carbide fiber with very high tensile strength is a polycarbosilane. It begins to decompose from 300°C in vacuum and is gradually converted into a β-silicon carbide fiber by the heat-treatment at the temperature above 800°C.read more
Citations
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Development of a silicon carbide fibre with high tensile strength
TL;DR: In this article, the synthesis of continuous β-SiC fibres by a new process: the conversion of organometallic polymers to inorganic substances was studied, and the transformation process and the structure and mechanical properties of these fibres were studied.
Journal ArticleDOI
Silazane derived ceramics and related materials
TL;DR: In this paper, the synthesis, processing and properties of non-oxide silicon-based ceramic materials derived from silazanes and polysilazanes are discussed and a comprehensive review of the preparation of precursor compounds containing Si-N-Si units, including commercially available materials, is provided.
Journal ArticleDOI
Synthesis of continuous silicon carbide fibre with high tensile strength and high Young's modulus
TL;DR: In this article, the structure of polycarbosilane is concluded to be similar to that of polysilapropylene by the measurements of i.r. spectra, NMR spectra and chemical analyses.
Journal ArticleDOI
Development of high tensile strength silicon carbide fibre using an organosilicon polymer precursor
TL;DR: In this article, a new method of synthesizing polycarbosilane at normal pressure by adding several wt % of polyborodiphenylsiloxane6 to polydimethylsilane was developed.
Journal ArticleDOI
Synthesis of continuous silicon carbide fibre with high tensile strength and high Young's modulus: Part 1 Synthesis of polycarbosilane as precursor
TL;DR: In this paper, the structure of polycarbosilane is concluded to be similar to that of polysilapropylene by the measurements of i.r. spectra, NMR spectra and chemical analyses.
References
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Journal ArticleDOI
Continuous silicon carbide fiber of high tensile strength
TL;DR: In this article, a continuous silicon carbide fiber of high-tensile strength (about 350 Kg/mm2) was synthesized by means of the heat-treatment of organosilicon polymer obtained from dodecamethylcyclohexasilane.