Ceramic matrix composites (CMCs) are among advanced materials that have been identified as a key material system for improving the thrust-to-weight ratio of high-performance aircraft engines. The present paper describes the potential application of ceramic matrix composites to aero-engine components by reviewing the related published papers and our experience in this field. It contains the material requirements for aero-engines, trends in aero-engine materials use; Japanese projects related to ceramic matrix composites (CMCs) and potential application of CMCs to aero-engines, such as combustors, nozzle flaps, bladed disks and others. From the point of application to aero-engines, the remaining research and development issues are discussed to some extent. Material developments, particularly of the interface and fibers for high temperature, are still required and stressed.
Potentional application of ceramic matrix composites to aero-engine components
Potentielle Anwendungen von keramischen Matrixverbundwerkstoffen in Flugzeugtriebwerkkomponenten
1999
8 Seiten, 12 Bilder, 36 Quellen
Conference paper
English
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