SiC-Based Fibers Synthesized from Hybrid Polymer of Polycarbosilane and Polyvinylsilane

A. Idesaki; M. Narisawa; K. Okamura

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SiC-Based Fibers Synthesized from Hybrid Polymer of Polycarbosilane and Polyvinylsilane

机译：聚碳硅烷和聚乙烯基硅烷杂化聚合物合成的SiC基纤维

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The ceramization mechanism of the irradiated polycarbosilane-20masspolyvininylane hybrid polymer was investigated in the converting proces from polymer in ceramic. In the heat treatment of the irradiated hybrid polymer, hydrogen gas evolution occurs in the three temperature ramges aspimd 850 and 1050, and 21370 K.In the temperature range above 1000K, the radicals are accumulaaated rapidly by restriction of molecular motion in converting from polymer to ceramic. Change of the FT-IR spectra of the fibers by heat treatment after irradiation is also measured.

机译：在陶瓷中由聚合物转化的过程中，研究了辐照的聚碳硅烷－20-质量聚乙烯基杂化聚合物的陶瓷化机理。在辐照的杂化聚合物的热处理中，氢气在850和1050以及21370 K的三个温度范围内发生放出氢气。在1000K以上的温度范围内，由于分子运动限制了自由基从聚合物转变为聚合物而迅速积累了自由基。陶瓷的。还测量了辐射后通过热处理的纤维的FT-IR光谱的变化。

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《Key Engineering Materials》 |1999年第1999期|39-42|共4页
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A. Idesaki; M. Narisawa; K. Okamura;
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1. Synthesis of SiC-Based Fibers Derived from Hybrid Polymer of Polycarbosilane and Polyvinylsilane [J] . A. Idesak, M. Narisawa, K. Okamura Key Engineering Materials . 1999,第期

机译：聚碳硅烷与聚乙烯基硅烷杂化聚合物衍生的SiC基纤维的合成
2. Fine silicon carbide fibers synthesized from polycarbosilane-polyvinylsilane polymer blend using electron beam curing [J] . Idesaki A., Okamura K., Sugimoto M., Journal of Materials Science . 2001,第2期

机译：使用电子束固化由聚碳硅烷-聚乙烯硅烷聚合物共混而成的细碳化硅纤维
3. Fine silicon carbide fibers synthesized from polycarbosilane-polyvinylsilane polymer blend using electron beam curing [J] . A. Idesaki, M. Narisawa, K. Okamura, Journal of Materials Science . 2001,第2期

机译：使用电子束固化由聚碳硅烷-乙烯基硅烷聚合物共混而成的细碳化硅纤维
4. SiC-Based Fibers Synthesized from Hybrid Polymer of Polycarbosilane and Polyvinylsilane [C] . A. Idesaki, M. Narisawa, K. Okamura, High temperature ceramic matrix compositei III . 1998

机译：聚碳硅烷和聚乙烯基硅烷杂化聚合物合成的SiC基纤维
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7. Polymer-ceramic conversion of a highly branched liquid polycarbosilane for SiC-based ceramics [O] . Li Houbu（ NW Polytech Univ Natl Key Lab Thermostruct Composite Mat）, Zhang Litong ( NW Polytech Univ Natl Key Lab Thermostruct Composite Mat）, Cheng Laifei ( NW Polytech Univ Natl Key Lab Thermostruct Composite Mat）, 2007

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机译：混杂纤维增强聚合物（FRp）和混凝土桥面板系统。最终报告2：混合FRp-混凝土桥面板系统的长期性能

SiC-Based Fibers Synthesized from Hybrid Polymer of Polycarbosilane and Polyvinylsilane

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