METHOD FOR ADDITIVE MANUFACTURING OF AN ARTICLE FROM A MARAGING STEEL POWDER

The present invention relates to a method for producing an article out of a maraging steel, wherein the article is successively subjected to a solution annealing and heat treatment, wherein the steel has the following composition in M-%:C=0.01-0.05Si=0.4-0.8Mn=0.1-0.5Cr=12.0-13.0Ni=9.5-10.5Mo=0.5-1....

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Bibliographische Detailangaben
Hauptverfasser:	ZUNKO, Horst, SAMMT, Klaus, LEITNER, Harald
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 GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	The present invention relates to a method for producing an article out of a maraging steel, wherein the article is successively subjected to a solution annealing and heat treatment, wherein the steel has the following composition in M-%:C=0.01-0.05Si=0.4-0.8Mn=0.1-0.5Cr=12.0-13.0Ni=9.5-10.5Mo=0.5-1.5Ti=0.5-1.5Al=0.5-1.5Cu=0.0-0.05Residual iron and smelting-induced impurities.