COLD SPRAY REINFORCED POLYMER SYSTEM

An additive manufacturing method for an aircraft part having a polymer body and a metallic structural feature includes generating data defining the aircraft part with the metallic structural feature. A build process is determined for the polymer body of the aircraft part. The polymer body of the air...

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Bibliographische Detailangaben
Hauptverfasser:	Binek, Lawrence, Siopis, Matthew J
Format:	Patent
Sprache:	eng
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 AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING AIRCRAFT AVIATION COSMONAUTICS DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING ORREPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLYADAPTED FOR USE IN CONNECTION WITH AIRCRAFT HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFTCOMPONENTS, NOT OTHERWISE PROVIDED FOR LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	An additive manufacturing method for an aircraft part having a polymer body and a metallic structural feature includes generating data defining the aircraft part with the metallic structural feature. A build process is determined for the polymer body of the aircraft part. The polymer body of the aircraft part is manufactured. A build path for a near net shape metallic structure is determined. The near net shape metallic structure is manufactured using an additive manufacturing process to direct metallic powder from a cold-spray nozzle on at least a section of the polymer body. The near net shape metallic structure is machined to provide the aircraft part having the polymer body and the metallic structural feature.