Stacking Faults in SiCf/SiC Composite Obtained by Chemical Vapor Reaction Process

Abstract:

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SiC fiber-reinforced SiC matrix composite (SiCf/SiC) is one of the leading candidates in ceramic materials for engineering applications due to its unique combination of properties such as high thermal conductivity, high resistance to corrosion and working conditions. Fiber-reinforced composites are materials which exhibit a significant improvement in properties like ductility in comparison to the monolithic SiC ceramic. The SiCf/SiC composite was obtained from a C/C composite precursor using convertion reaction under high temperature and controlled atmosphere. In this work, SiC phase presented the stacking faults in the structure, being not possible to calculate the unit cell size, symmetry and bond lengths but it seem equal card number 29-1129 of JCPDS.

Info:

Periodical:

Materials Science Forum (Volumes 591-593)

Edited by:

Lucio Salgado and Francisco Ambrozio Filho

Pages:

583-587

DOI:

10.4028/www.scientific.net/MSF.591-593.583

Citation:

M. Florian et al., "Stacking Faults in SiCf/SiC Composite Obtained by Chemical Vapor Reaction Process", Materials Science Forum, Vols. 591-593, pp. 583-587, 2008

Online since:

August 2008

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$35.00

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