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Advanced Aerospace Materials.

Bunk, W. (1990) Advanced Aerospace Materials. In: Proceedings. 1st International Symposium on Functionally Gradient Material, 8-9 October 1990, Sendai, Japan..

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Abstract

In aerospace application there is no approved material that could withstand the prevailing temperatures at a useful stress level. Therefore, cooling is inevitable in the hottest regions of the turbine. The present limit of about 1800 degrees centigrade is reached by single crystalline nickel-based casting alloys. Four material groups offer possibilities for a considerable step ahead: monolithic structural ceramics, IMP-materials, refractory materials. Materials based on ceramicsincorporate the inherent problems of brittle materials including titanium aluminides. Great effort is being undertaken to solve the problems. One of the solutions could be obtained by the application of hybrid components in order to admit only compressive stresses.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=1990, pages=2,
Title:Advanced Aerospace Materials.
Authors:
AuthorsInstitution or Email of Authors
Bunk, W.UNSPECIFIED
Date:1990
Journal or Publication Title:Proceedings
Status:Published
Keywords:Gradient Material
Event Title:1st International Symposium on Functionally Gradient Material, 8-9 October 1990, Sendai, Japan.
HGF - Research field:UNSPECIFIED
HGF - Program:other
HGF - Program Themes:other
DLR - Research area:UNSPECIFIED
DLR - Program:no assignment
DLR - Research theme (Project):UNSPECIFIED
Location: Köln-Porz
Institutes and Institutions:Institute of Materials Research
Deposited By: elib DLR-Beauftragter
Deposited On:02 Apr 2006
Last Modified:27 Apr 2009 12:15

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