ALLOYING OF METAL SPRAY COMPOSITIONS AND METHODS THEREOF

• Main Authors: MICKA, MICHAEL, T, FLETCHER CHARLES GRAHAM, MORSCHER, MARTIN, HELLER DAVID
• Format: Patent
• Language: Chinese; English
• Published: 31.03.2023
• Subjects: 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; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; METALLURGY; PERFORMING OPERATIONS; POWDER METALLURGY; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TRANSPORTING; WORKING METALLIC POWDER

Also disclosed is a system for ejecting metal, the system comprising: a nozzle orifice connected with an internal cavity and configured to eject one or more droplets of liquid metal; the printing material source is positioned outside the ejector; and an alloying system between the printing material source and the ejector. A method for metal ejection is disclosed that includes introducing a printing material from a feed source into an alloying system. The method for metal ejection further includes depositing an alloying material within the alloying system onto the printing material to produce an alloyed printing material; introducing the alloyed printing material into an injector defining a cavity in which the printing material may be held; melting the alloyed printing material in the cavity of the ejector; the alloyed printing material is injected from an injector. 还公开了一种用于喷出金属的系统，该系统包括：喷嘴孔口，该喷嘴孔口与内腔连接并且被配置为喷射一个或多个液态金属液滴；打印材料源，该打印材料源位于喷射器外部；以及合金化系统，该合金化系统位于打印材料源和喷射器之间。公开了一种用于金属喷出的方法，该方法包括将打印材料从馈送源引入到合金化系统中。用于