STEEL POWDER FOR USE IN ADDITIVE MANUFACTURING PROCESSES

A steel powder for use in additive manufacturing processes. The steel powder has a composition comprising (in wt. %):C0.25-0.40,Si0.80-1.35,Mn0.5-1.0,Cr1.1-1.6,Ni0.4-1.3,Mo0.6-1.0,V0.05-0.25,Nequal to or less than 0.025,optionally Nb equal to or less than 0.03,optionally Ti equal to or less than 0.0...

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Bibliographische Detailangaben
Hauptverfasser:	Haglund, Teodor, Svanberg, Arvid, Mikaelsson, Fredrik, Fager, Ulrika, Broberg, Gunnar
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 steel powder for use in additive manufacturing processes. The steel powder has a composition comprising (in wt. %):C0.25-0.40,Si0.80-1.35,Mn0.5-1.0,Cr1.1-1.6,Ni0.4-1.3,Mo0.6-1.0,V0.05-0.25,Nequal to or less than 0.025,optionally Nb equal to or less than 0.03,optionally Ti equal to or less than 0.02,optionally B equal to or less than 0.005,balance Fe and unavoidable impurities.