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Ceramic Matrix Composites and its Application in Gas Turbine Engines PUBLIC ACCESS

[+] Author Affiliations
Subhash K. Naik, Andrew Massar

Trextron Lycoming, Stratford, CT

Jean F. Lecostaouec, Bruce Thomson

Trextron Specialty Materials, Lowell, MA

Paper No. 91-GT-338, pp. V005T13A023; 7 pages
doi:10.1115/91-GT-338
From:
  • ASME 1991 International Gas Turbine and Aeroengine Congress and Exposition
  • Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award; General
  • Orlando, Florida, USA, June 3–6, 1991
  • Conference Sponsors: International Gas Turbine Institute
  • ISBN: 978-0-7918-7902-3
  • Copyright © 1991 by ASME

abstract

The key technology requirement for advanced gas turbine engines is the availability of lightweight, higher temperature materials which will allow the components to operate with little or no cooling air. Ceramic Matrix Composites represent one such category. An interturbine duct has been selected as the first component for introducing silicon carbide fiber reinforced silicon nitride composites in advanced engines.

An ongoing program is focused on process development, fabrication of components and measurement of mechanical properties. A significant property base continues to be developed for both uni-directional and multi-directional reinforced ceramic composites. The results of the program are presented.

Copyright © 1991 by ASME
This article is only available in the PDF format.

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