Nickel-base alloy for gas turbine applications

A nickel-based alloy suitable for casting gas turbine components having a lower density and basic heat treating process while achieving improved strength is disclosed. Multiple embodiments of the alloy are disclosed capable of providing both directionally-solidified and equiaxed castings. Also discl...

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Bibliographische Detailangaben
Hauptverfasser: WLODEK, RAMONA T, SAMUELSON, JEFFERY W, FUCHS, GERHARD E, STROHL, J. PAGE, BIONDO, CHARLES
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A nickel-based alloy suitable for casting gas turbine components having a lower density and basic heat treating process while achieving improved strength is disclosed. Multiple embodiments of the alloy are disclosed capable of providing both directionally-solidified and equiaxed castings. Also disclosed is a method of making a cast and heat treated article utilizing the improved nickel-base alloy.