Interface reactions between SiC/Zr and development of zirconium base composites by in-situ solid state reactions

被引：23

作者：

Bhanumurthy, K

Schmid-Fetzer, R

机构：

[1] Tech Univ Clausthal, Inst Met, D-38678 Clausthal Zellerfeld, Germany

[2] Bhabha Atom Res Ctr, Div Mat Sci, Bombay 400085, Maharashtra, India

来源：

SCRIPTA MATERIALIA | 2001年 / 45卷 / 05期

关键词：

composites; solid state reactions; diffusion couples;

D O I：

10.1016/S1359-6462(01)01057-0

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Diffusion reactions between Zr/SiC and Si/ZrC were studied with a "powder in cup" technique at 900-1100 degreesC. An essentially layered structure Zr/ZrCx/Zr2Si/Zr5Si3C/ZrC/SiC and an extended two-phase structure Si/... ZrSi2 + SiC... /ZrC develop in the reaction zones, respectively. The latter microstructure may be favorable for in situ prepared Zr based composites. (C) 2001 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.

引用

页码：547 / 553

页数：7

共 27 条

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