Title

Interphase Oxidation In Sic/Sic Composites At Varying Partial Pressures Of Oxygen

Abstract

Interphase oxidation in SiC/SiC composites controls the mechanical properties of these materials in a variety of ways. Under different conditions of temperature, oxygen concentration, and interphase thickness various mechanisms will control the mechanical behavior and failure modes of these composites. In this work, focused ion beam (FIB) milling is used to prepare specimens to characterize the SiC/SiC microstructure by transmission electron microscopy (TEM). TEM results reveal an oxygen rich region between the SiC fiber and the SiC matrix. The advantages of FIB prepared TEM specimens will be discussed as related to SiC/SiC materials and other advanced materials.

Publication Date

12-1-1999

Publication Title

Ceramic Engineering and Science Proceedings

Volume

20

Issue

4

Number of Pages

115-122

Document Type

Article

Personal Identifier

scopus

Socpus ID

0033343356 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/0033343356

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