INVESTMENT CASTING USING CORE WITH INTEGRAL WALL THICKNESS CONTROL MEANS

A method of making a casting having an internal passage involves the steps of forming a core having an external surface configured to form the passage in the casting and having a plurality of integrally formed protrusions extending from the external surface at stressed regions thereof (e.g., thermal...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CACCAVALE, CHARLES F, SIKKENGA, WILLIAM E
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CASTING FOUNDRY MOULDING PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING
Online-Zugang:	Volltext bestellen
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