PROCESSING AND MICROSTRUCTURAL DEVELOPMENT OF INSITU TIN-REINFORCED SILICON-NITRIDE SILICON OXYNITRIDE COMPOSITES

被引：17

作者：

LIN, W ^{[1
]}

YANG, JM ^{[1
]}

TING, SJ ^{[1
]}

EZIS, A ^{[1
]}

SHIH, CJ ^{[1
]}

机构：

[1] CERCOM INC,VISTA,CA 92083

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 1992年 / 75卷 / 11期

关键词：

D O I：

10.1111/j.1151-2916.1992.tb04369.x

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：

The development of a novel TiN-reinforced silicon nitride/silicon oxynitride composite using an innovative in situ TiN-forming technique was investigated. Silicon powder compacts containing various amounts of TiO2 (anatase structure) and sintering additives were nitrided under N2 atmosphere and then further densified by hot pressing. The microstructure of the resultant composite was analyzed by X-ray diffraction, scanning electron microscopy, and solid-state nuclear magnetic resonance spectroscopy. The results of this study show that TiO2 can be successfully converted to TiN during the nitridation of Si + TiO2 mixture. The TiO2 content affects not only the microstructure of the matrix but also the composition of the intergranular phase. The type and amount of sintering additives also show a significant effect on the microstructural development of the composite.

引用

页码：2945 / 2952

页数：8

共 22 条

[1]

Billy M., 1981, Ceramics International, V7, P13, DOI 10.1016/0272-8842(81)90033-X

[2]

Gadalla AM., 1990, MATER MANUF PROCESS, V5, P253

[3]

GAZZA GE, 1978, AM CERAM SOC BULL, V57, P1059

[4]

Jack K. H., 1986, Non-Oxide Technical and Engineering Ceramics. Proceedings of the International Conference, P1

[5] STUDIES ON THE STRENGTHENING OF SILICON CARBIDE-BASED MULTIPHASE CERAMICS .1. THE SIC-TIC SYSTEM [J].

JIANG, DL ;

WANG, JH ;

LI, YL ;

MA, LT .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1989, 109 :401-406

[6]

Jimbou R., 1986, ADV CERAM MATER, V1, P341

[7]

KAMIJO E, 1985, SUMITOMO ELECTR TECH, V24, P183

[8] NITRIDATION OF TIO2 FIBERS PREPARED BY THE SOL-GEL METHOD [J].

KAMIYA, K ;

YOKO, T ;

BESSHO, M .

JOURNAL OF MATERIALS SCIENCE, 1987, 22 (03) :937-941

[9] PHASE RELATIONS AND STABILITY STUDIES IN SI3N4-SIO2-Y2O3 PSEUDOTERNARY SYSTEM [J].

LANGE, FF ;

SINGHAL, SC ;

KUZNICKI, RC .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1977, 60 (5-6) :249-252

[10]

LAYDEN GK, 1976, R759120724 UN TECHN

← 1 2 3 →