MANUFACTURING OF HIGH TEMPERATURE ALUMINUM COMPONENTS VIA COATING OF BASE POWDER

A method for manufacturing an article, including: providing a three-dimensional computer model of the article; providing a Al-Fe-V-Si metal alloy in powdered form comprising a plurality of powder particles; coating the plurality of powder particles with a coating of silicon using a chemical vapor de...

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Bibliographische Detailangaben
Hauptverfasser:	MADER, Morgan, MARSHALL, Ryan, GODFREY, Donald
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 ALLOYS CASTING CHEMISTRY FERROUS OR NON-FERROUS ALLOYS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METALLURGY PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	A method for manufacturing an article, including: providing a three-dimensional computer model of the article; providing a Al-Fe-V-Si metal alloy in powdered form comprising a plurality of powder particles; coating the plurality of powder particles with a coating of silicon using a chemical vapor deposition process; at a powder bed additive manufacturing apparatus, supplying the coated metal alloy and loading the three-dimensional model; and using the powder bed additive manufacturing apparatus, manufacturing the article in accordance with the loaded three-dimensional model in a layer-by-layer manner with the supplied coated metal alloy.