Reflux heat-treated polymethylsilane as a precursor to silicon carbide

被引：20

作者：

Iseki, T

Narisawa, M

Okamura, K

Oka, K

Dohmaru, T

机构：

[1] Univ Osaka Prefecture, Coll Engn, Dept Met & Mat Sci, Osaka 5998531, Japan

[2] Univ Osaka Prefecture, Adv Sci & Technol Res Inst, Osaka 5998570, Japan

来源：

JOURNAL OF MATERIALS SCIENCE LETTERS | 1999年 / 18卷 / 03期

关键词：

D O I：

10.1023/A:1006603610905

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Reflux heat treatment is a promising method to solve the problems in ceramic yields during manufacturing. The reflux process is safe because it is conducted at normal pressure, the system is very simple and economical, it can be observed in situ, and the batch scale can be easily extended. The effect of reflux treatment for polymethylsilane (PMS) and the ceramization of the refluxed PMS are discussed. At 623 K highly crosslinked structure in the refluxed polymers are formed thereby increasing ceramic yields.

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页码：185 / 187

页数：3

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