Additive manufacturing nickel-based superalloy heat treatment process

The invention provides a heat treatment process for additive manufacturing of nickel-based superalloy, and belongs to the field of superalloy. According to the method, a proper amount of Sc is introduced to be matched with proper 3D printing parameters, and pre-annealing and solution treatment or pr...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG YAZHOU, LI JIAN, LIU ZUMING, JIANG DAOYAN, ZHOU HUAN
Format:	Patent
Sprache:	chi ; 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 ALLOYS CASTING CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS 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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