ROTATING COMPONENT, METHOD OF FORMING A ROTATING COMPONENT

Provided are a method of forming a rotating component. The method for forming a rotating component includes providing a rotor (101) having an outer surface. A circumferential surface feature (131) is formed on the outer surface of the rotor (101). The forming includes applying metallic material to t...

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Bibliographische Detailangaben
Hauptverfasser:	WILLETT, Fred Thomas, ZHENG, Xiaoqing
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING BLASTING CASTING CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINE TOOLS MACHINES OR ENGINES IN GENERAL MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES PERFORMING OPERATIONS POWDER METALLURGY SOLDERING OR UNSOLDERING STEAM ENGINES TRANSPORTING WEAPONS WELDING WORKING BY LASER BEAM WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	Provided are a method of forming a rotating component. The method for forming a rotating component includes providing a rotor (101) having an outer surface. A circumferential surface feature (131) is formed on the outer surface of the rotor (101). The forming includes applying metallic material to the outer surface of the rotor (101) to build up the circumferential surface feature (131) on outer surface of the rotor (101) to define at least one cooling passageway (211). A rotating component having a circumferential surface feature (131), a turbine system and an apparatus for forming the rotating component are also disclosed.