METHOD FOR PRODUCING AN ALUMINIUM ALLOY PART

The invention relates to a method for producing a part, comprising the production of successive solid metallic layers (201 . . . 20n), each layer being produced by depositing a metal (25) called filler metal, said filler metal consisting of an aluminium alloy comprising at least the following alloyi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEHAB, Bechir, SHAHANI, Ravi
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:	The invention relates to a method for producing a part, comprising the production of successive solid metallic layers (201 . . . 20n), each layer being produced by depositing a metal (25) called filler metal, said filler metal consisting of an aluminium alloy comprising at least the following alloying elements:Zr, in a mass fraction of 0.60 to 1.40%,Mn, in a mass fraction of 2.00 to 5.00%,Ni, in a mass fraction of 1.00 to 5.00%,Cu, in a mass fraction of 1.00 to 5.00%.The invention also relates to a part obtained by means of the method.The alloy used in the additive manufacturing method of the invention makes it possible to obtain parts with exceptional properties.