Multiple part cores for investment casting

A composite core for a hollow gas turbine engine blade is constructed by forming a first core part determinative of the cavity size of the trailing edge blade portion from a first ceramic material and joined to a second core part determinative of the blade cavity for the blade body portion which is...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CACCAVALE, CHARLES F, CAROZZA, EUGENE J, FRANK, GREGORY R, ROBB, RONALD R
Format:	Patent
Sprache:	eng
Schlagworte:	CASTING FOUNDRY MOULDING PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING
Online-Zugang:	Volltext bestellen
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