IRRADIATION STRATEGY IN ADDITIVE MANUFACTURING WITH PULSED IRRADIATION

A method for powder-bed-based additive manufacturing of a component, includes setting irradiation vectors for a layer to be irradiated for the component, wherein, irradiation vectors are irradiated below a length of 1 mm in a pulsed irradiation operation; and a pulse frequency below 3 kHz and a scan...

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Bibliographische Detailangaben
Hauptverfasser:	Heitmann, Timo, Bogner, Jan Pascal, Geisen, Ole
Format:	Patent
Sprache:	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 CASTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	A method for powder-bed-based additive manufacturing of a component, includes setting irradiation vectors for a layer to be irradiated for the component, wherein, irradiation vectors are irradiated below a length of 1 mm in a pulsed irradiation operation; and a pulse frequency below 3 kHz and a scan speed below 250 mm/a are selected. A correspondingly manufactured component is produced.