Some characteristic features of formation of ceramics based on composite powders SiC-Si3N4-Si2N2O

被引：3

作者：

Davidchuk, NK ^{[1
]}

Gadzyra, NF ^{[1
]}

Gnesin, GG ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, Inst Problems Mat Sci, Kiev, Ukraine

来源：

POWDER METALLURGY AND METAL CERAMICS | 2001年 / 40卷 / 1-2期

关键词：

ceramics; composite powders; silicon carbide; silicon nitride; silicon oxynitride; hardness; crack resistance; self-propagating high-temperature synthesis; hot pressing;

D O I：

10.1023/A:1011355721755

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 have studied the characteristic features of synthesis of composite powders SiC - Si3N4 - Si2N2O. We have investigated processes involving hot pressing of these powders without activating additives and a protective atmosphere. We consider the mechanical properties of ceramics obtained on the basis of these composite powders.

引用

页码：49 / 53

页数：5