Elevated-Temperature Al Alloys for Aircraft Structure

Elevated-Temperature Al Alloys for Aircraft Structure

Elevated-temperature powder metallurgy (P/M) aluminum alloys are being developed to replace titanium aircraft structure materials for operation in the 300-600 F temperature range. Typical mechanical properties of P/M Al-Fe-Ce and Al-Fe-V-Si alloys are superior to those of conventional materials, and...

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Bibliographische Detailangaben
Veröffentlicht in:J. Met.; (United States) 1988-05, Vol.40 (5), p.16-18
Hauptverfasser: Rainen, Richard A., Ekvall, John C.
Format: Artikel
Sprache:eng
Schlagworte:
AIRCRAFT
ALLOYS
ALUMINIUM ALLOYS
ALUMINIUM BASE ALLOYS
CERIUM ALLOYS
COST
HEAT RESISTANT MATERIALS
HEAT RESISTING ALLOYS
HIGH TEMPERATURE
IRON ALLOYS
LITHIUM ALLOYS
MATERIALS
MATERIALS SCIENCE
MECHANICAL PROPERTIES
METALLURGY
POWDER METALLURGY
RARE EARTH ALLOYS 360100 > Metals & Alloys
SILICON ALLOYS
TITANIUM ALLOYS
USES
VANADIUM ALLOYS
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Beschreibung
Zusammenfassung:Elevated-temperature powder metallurgy (P/M) aluminum alloys are being developed to replace titanium aircraft structure materials for operation in the 300-600 F temperature range. Typical mechanical properties of P/M Al-Fe-Ce and Al-Fe-V-Si alloys are superior to those of conventional materials, and cost savings of 50 to 70 percent have been projected for these alloys which can be fabricated and processed using methods similar to those used in the production of conventional aluminum. 5 references.
ISSN:1047-4838
1543-1851
DOI:10.1007/BF03258903