Influence of sintering activators on structure of silicon carbide

被引：24

作者：

Ermer, E ^{[1
]}

Wieslsaw, P ^{[1
]}

Ludoslsaw, S ^{[1
]}

机构：

[1] Stanislaw Staszic Univ Min & Met, Dept Adv Ceram, AGH, Fac Mat Sci & Ceram, PL-30059 Krakow, Poland

来源：

SOLID STATE IONICS | 2001年 / 141卷

关键词：

silicon carbide; SiC microstructure; sintering activators of SiC; FTIR spectra of sintering SiC;

D O I：

10.1016/S0167-2738(01)00741-X

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The purpose of this work was to examine microstructural and structural changes in the sintered silicon carbide caused by an addition of boron and/or carbon. Scanning electron microscopy, X-ray diffraction and infrared vibration spectroscopy were used to analyse these changes. The obtained results indicate that the role of sintering activators consists in modifying the grain boundary properties. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：523 / 528

页数：6

共 10 条

[1] SINTERING OF COVALENT SOLIDS [J].

GRESKOVICH, C ;

ROSOLOWSKI, JH .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1976, 59 (7-8) :336-343

[2]

Gu H, 1999, J AM CERAM SOC, V82, P469, DOI 10.1111/j.1551-2916.1999.tb20089.x

[3]

GUBERNAT A, 2000, INZYNIERIA MAT, V2, P76

[4]

MORE KL, 1988, J AM CERAM SOC, V69, P695

[5] LATTICE ABSORPTION BANDS IN SIC [J].

PATRICK, L ;

CHOYKE, WJ .

PHYSICAL REVIEW, 1961, 123 (03) :813-&

[6]

PROCHAZKA S, 1975, J AM CERAM SOC, V58, P72, DOI 10.1111/j.1151-2916.1975.tb18990.x

[7]

PROCHAZKA S, 1975, SPECIAL CERAMICS, V6, P171

[8]

SCHAFFER PTB, 1970, MAT RES B, V5, P519

[9] PHASE EQUILIBRIA IN THE SYSTEM BORON CARBIDE SILICON CARBIDE [J].

SECRIST, DR .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1964, 47 (03) :127-130

[10] BORON TRANSPORT AND CHANGE OF LATTICE-PARAMETER DURING SINTERING OF BETA-SIC [J].

SUZUKI, H ;

HASE, T .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1980, 63 (5-6) :349-350

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