COLOR PATTERN MAKING METHOD OF BRASS PRODUCTS

The present invention relates to a method of manufacturing brassware having color patterns. According to the present invention, the method of manufacturing brassware having color patterns comprises: a formation step of forming a brassware slab by pouring a mixture into a model mold; a stretching ste...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	LEE, CHUN HWA
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ALLOYS CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS 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 DECORATIVE ARTS DIFFUSION TREATMENT OF METALLIC MATERIAL FERROUS OR NON-FERROUS ALLOYS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY MOSAICS PAPERHANGING PERFORMING OPERATIONS POWDER METALLURGY PRODUCING DECORATIVE EFFECTS PUNCHING METAL ROLLING OF METAL SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TARSIA WORK TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	The present invention relates to a method of manufacturing brassware having color patterns. According to the present invention, the method of manufacturing brassware having color patterns comprises: a formation step of forming a brassware slab by pouring a mixture into a model mold; a stretching step of stretching the brassware slab after heating the same; a cutting and molding step of cutting and molding the slab; an intaglio pattern formation step of forming an intaglio pattern on the molded product; a first polishing step of polishing the surface of the product; a first heating step of heating the product; a painting step of painting color paints on the intaglio pattern; a first cooling step of cooling the product at room temperature; a second heating step of heating the product; a second cooling step of cooling the product at room temperature; a second polishing step of polishing the surface of the product with sandpaper; and a finishing step of finishing the surface of the product with a brightener.