IMPROVED METAL DEPOSITION SYSTEM

IMPROVED METAL DEPOSITION SYSTEM

A system and method of creating molten metal droplets is disclosed. The system may be used for 3D printing. The system relies on a change in momentum of the droplet relative to the tip of the metal microwire to cause the droplet to separate from the tip of the metal microwire. The change in momentum...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: DAVIDSON, Tom, MCCAMBRIDGE, Matthew, SCHMITT, Peter
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 system and method of creating molten metal droplets is disclosed. The system may be used for 3D printing. The system relies on a change in momentum of the droplet relative to the tip of the metal microwire to cause the droplet to separate from the tip of the metal microwire. The change in momentum can be created by using an oscillating printhead. In other embodiments, a mass strikes the printhead to cause the droplet to separate from the metal microwire. The metal microwire may be heated using a heat source, such as a laser, an induction coil or a plasma arc.