REDUCTION OF DEFECTIVE PRODUCTS IN PRODUCTION OF MOLDED PART BY INJECTION MOLDING, PREVENTION OF DUSTING AND INCREASE IN SAFETY BY APPLYING ANTICORROSIVE PAINT ON CHIP-SHAPED MAGNESIUM ALLOY

PROBLEM TO BE SOLVED: To prevent the generation of dusts caused by friction and impact from a chip-shaped magnesium alloy. SOLUTION: The coating of an anticorrosive paint is applied on a chip-shaped magnesium alloy 1 being the raw material of an injection molding magnesium alloy. By the application,...

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Bibliographische Detailangaben
1. Verfasser:	HANANO AKIRA
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMICAL PAINT OR INK REMOVERS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL CORRECTING FLUIDS DIFFUSION TREATMENT OF METALLIC MATERIAL DYES FILLING PASTES INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 NATURAL RESINS NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING USE OF MATERIALS THEREFOR WOODSTAINS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To prevent the generation of dusts caused by friction and impact from a chip-shaped magnesium alloy. SOLUTION: The coating of an anticorrosive paint is applied on a chip-shaped magnesium alloy 1 being the raw material of an injection molding magnesium alloy. By the application, oxygen and water in the air are intercepted to prevent the oxidation of the magnesium alloy 1. In the case its oxidation is less, oxidized metal of high temp. m.p. reduces, and the fraction defectives in injection molded parts reduces as well to improve the productivity of magnesium alloy molded parts. Moreover, dusting caused by the friction and impact between the chip- shaped magnesium alloys 1 is prevented with the coating film of an anticorrosion paint 2 as a cushioning material. Furthermore, the anticorrosion paint is also applied to a magnesium alloy ingot matrix as a chip-shaped raw material for preventing oxidation.