Device for enhancing discharge effect of magnesium alloy laser selective melting steam smoke dust

The invention provides a device for enhancing discharge effect of magnesium alloy laser selective melting steam smoke dust, and relates to the technical field of metal powder bed additive manufacturing. The device comprises an industrial personal computer, a controller, a first fan, a second fan, a...

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Bibliographische Detailangaben
Hauptverfasser:	LAI CAIFANG, CHEN YI, DENG ZHUJUN, KE LINDA, LUO ZHIQIANG, XIAO MEILI
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 CASTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POWDER METALLURGY SEPARATION TRANSPORTING WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	The invention provides a device for enhancing discharge effect of magnesium alloy laser selective melting steam smoke dust, and relates to the technical field of metal powder bed additive manufacturing. The device comprises an industrial personal computer, a controller, a first fan, a second fan, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve, a fourthelectromagnetic valve, a first filtering system, a second filtering system, a first flow guiding plate, a second flow guiding plate, a protective atmosphere system, a laser scanning forming cavity, apressure sensor and an exhaust electromagnetic valve, the industrial personal computer communicates with the controller, the controller communicates with the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the fourth electromagnetic valve, the first flow guiding plate, the second flow guiding plate, the first fan and the second fan, the two flow guiding plates are symmetrica