PROCEDE DE MOULAGE A LA CIRE PERDUE ET MOULES UTILISES DANS CE PROCEDE

PROCEDE DE MOULAGE A LA CIRE PERDUE ET MOULES UTILISES DANS CE PROCEDE

In the manufacture of hollow cast articles such as turbine blades or vanes, the article is cast in opposed halves on opposite sides of a "strong back" or mid-section, to which wax patterns are attached for the preparation of a shell mold around the strong back and patterns. The article hal...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: DOUGLAS RUSSELL HAYES ET CHARLES MERRICK PHIPPS
Format: Patent
Sprache:fre
Schlagworte:
CASTING
FOUNDRY MOULDING
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Beschreibung
Zusammenfassung:In the manufacture of hollow cast articles such as turbine blades or vanes, the article is cast in opposed halves on opposite sides of a "strong back" or mid-section, to which wax patterns are attached for the preparation of a shell mold around the strong back and patterns. The article halves, after removal from the mold, are bonded together.