Additive manufacturing method of multi-layer shaped charge liner coating for improving damage aftereffect pressure

The invention discloses an additive manufacturing method of a multi-layer shaped charge liner coating for improving damage aftereffect pressure, and belongs to the field of additive manufacturing. The method comprises the specific steps that firstly, the top end and the bottom end of a shaped charge...

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Bibliographische Detailangaben
Hauptverfasser:	MA TIEJUN, XU RUI, XU YAXIN, CHAI XIAOXIA, ZHAO WENWEI, YANG XIAWEI, PENG CHONG, LI WENYA
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 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
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Beschreibung
Zusammenfassung:	The invention discloses an additive manufacturing method of a multi-layer shaped charge liner coating for improving damage aftereffect pressure, and belongs to the field of additive manufacturing. The method comprises the specific steps that firstly, the top end and the bottom end of a shaped charge liner are fixed through clamps and then installed at the output end of a driving module; 2, metal powder to be sprayed is put into a cold spraying powder feeding device, the position of a spray gun is adjusted, and cold spraying process parameters are set; 3, a driving module is started, and the shaped charge liner is controlled to rotate around the center axis of the shaped charge liner; meanwhile, a cold spraying powder feeding device is started, and a coating is prepared on the surface of the shaped charge liner through a spray gun; and 4, according to the technological requirements, machining is conducted on the coating of the multi-layer shaped charge liner obtained through cold spraying, and the multi-layer