Development of silicon carbide coating on Al2O3 ceramics from precursor polymers by radiation curing

被引：3
|
作者：
Wach, Radoslaw A. [1 ]
Sugimoto, Masaki [1 ]
Yoshikawa, Masahito [1 ]
机构：
[1] JAERI, Takasaki Radiat Chem Res Estab, Takasaki, Gumma 3701233, Japan
来源：
SCIENCE OF ENGINEERING CERAMICS III | 2006年 / 317-318卷
关键词：
silicon carbide; SiC coating; polycarbosilane; polyvinylsilane; radiation curing; radiation oxidation;
D O I：
10.4028/www.scientific.net/KEM.317-318.573
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：
Production of reinforced surface ceramic material was investigated by radiation curing-oxidation method. The originality of this research is to use along with polycarbosilane (PCS) an admixture of another preceramic polymer, polyvinylsilane (PVS). PCS, PVS or their combination in cyclohexane solution were spin-coated onto Al2O3 plates or deposited onto porous substrate by dipping method. After radiation oxidation step, used to preserve the coat on the substrate, a heat treatment was applied for crosslinking of the polymer. Thickness and quality of silicon carbide (SiC) film were investigated after pyrolysis.
引用
收藏
页码：573 / 576
页数：4
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