CASTING ARTICLE FOR MANUFACTURING GAS TURBINE ENGINE PARTS

A casting article includes, among other things, a circuit forming portion (98; 198) and an interior channel (91; 191) formed inside of the circuit forming portion (98; 198). The interior channel (91; 191) defines a leaching path that extends at least partially through the circuit forming portion (98...

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Bibliographische Detailangaben
Hauptverfasser:	ZELESKY, Mark F, SLAVENS, Thomas N, WAGNER, Joel H, XU, JinQuan
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES FOUNDRY MOULDING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING METALLIC POWDER WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A casting article includes, among other things, a circuit forming portion (98; 198) and an interior channel (91; 191) formed inside of the circuit forming portion (98; 198). The interior channel (91; 191) defines a leaching path that extends at least partially through the circuit forming portion (98; 198).