CONSTRUCTION OF MULTI-LAYERED REFRACTORY METAL CORE FOR INVESTMENT CASTING

CONSTRUCTION OF MULTI-LAYERED REFRACTORY METAL CORE FOR INVESTMENT CASTING

A refractory metal core laminate assembly, comprising: a first refractory metal core layer having exterior surfaces and a first side and a second side opposite the first side; a second refractory metal core layer having exterior surfaces and a first side and a second side opposite the first side, th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Auxier, James Tilsley
Format: Patent
Sprache:eng
Schlagworte:
CASTING
FOUNDRY MOULDING
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:A refractory metal core laminate assembly, comprising: a first refractory metal core layer having exterior surfaces and a first side and a second side opposite the first side; a second refractory metal core layer having exterior surfaces and a first side and a second side opposite the first side, the second refractory metal core layer being arranged above the first refractory metal core layer with the second refractory metal core layer first side facing the first refractory metal core layer second side; a layer of a powder bed material between the first refractory metal core layer second side and the second refractory metal core layer first side; and a coating of the powder bed material coupled to the first refractory metal core layer exterior surfaces and the second refractory metal core layer exterior surfaces.