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Crystallization of In-Situ SiC-Mullite Composites from Multicomponent Alumina-Silica Gels

Published online by Cambridge University Press:  28 February 2011

S. Jagota  and
A. Parvizi-Majidi
S. Jagota
Affiliation:
Center for Composite Materials and the Department of Mechanical Engineering, University of Delaware, Newark, Delaware 19716.
A. Parvizi-Majidi
Affiliation:
Center for Composite Materials and the Department of Mechanical Engineering, University of Delaware, Newark, Delaware 19716.
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Abstract

Silica and alumina gels were mixed to make a hybrid of a mullite precursor gel and a silicon carbide precursor gel. The crystallization of these above 1400 °C, to form in-situ composites of silicon carbide whiskers in a matrix of mullite, cristobalite and a glassy phase, was studied for different processing conditions.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 180: Symposium A – Better Ceramics Through Chemistry IV , 1990 , 547
Copyright
Copyright © Materials Research Society 1990

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References

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