From trimethylvinylsilane to ZrC-SiC hybrid materials

被引：32

作者：

Pizon, David ^{[1
]}

Lucas, Romain ^{[1
]}

Chehaidi, Sirine ^{[1
]}

Foucaud, Sylvie ^{[1
]}

Maitre, Alexandre ^{[1
]}

机构：

[1] Fac Sci & Tech, UMR CNRS 6638, SPCTS, F-87060 Limoges, France

来源：

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY | 2011年 / 31卷 / 14期

关键词：

Composites; SiC; Polymer; Spectroscopy; POLYCARBOSILANE; COMPOSITES; DEPOSITION; PRECURSOR;

D O I：

10.1016/j.jeurceramsoc.2010.12.014

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

We describe a new route to synthesize hybrid ZrC-SiC materials in a one-pot procedure. Polycarbosilane was generated from trimethylvinylsilane in the presence of ZrC powder. A specific interaction between the polymer and the ceramic particles was evidenced. The conversion of precursor into composite was achieved by pyrolysis under argon up to 1100 degrees C. From thermogravimetric analyses, pyrolysis tests and SEM observations, it has been shown that these hybrid materials kept a stability above 850 degrees C, and their total mass loss remained lower than 20%. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：2687 / 2690

页数：4

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