INVESTMENT CASTING UTILIZING FLEXIBLE WAX PATTERN TOOL FOR SUPPORTING A CERAMIC CORE ALONG ITS LENGTH DURING WAX INJECTION

An investment casting process wherein the wax pattern tool (42) is flexible to provide compliant support for an enclosed ceramic core (10) and to facilitate removal of the tool from the cast wax pattern (52) even when the cast shape would otherwise require multiple pull planes. Positioning pins (108...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JAMES, ALLISTER, WILLIAM, MERRILL, GARY, B, HENEVELD, BENJAMIN, E, FRASER, IAIN, ALASDAIR, SHEEHAN, KEVIN, C
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CASTING FOUNDRY MOULDING PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING
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