METAL MATERIAL FOR MOLDING, METHOD FOR MANUFACTURING THE SAME, METAL MATERIAL FOR MOLDING WITH LUBRICATING COATING, AND METAL MOLDING METHOD

• Main Authors: HOSOMI KAZUHIRO, UEDA KAORU
• Format: Patent
• Language: English
• Published: 06.05.2011
• Subjects: 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; FUELS; INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; LUBRICANTS; LUBRICATING COMPOSITIONS; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; METALLURGY; PEAT; PERFORMING OPERATIONS; PETROLEUM, GAS OR COKE INDUSTRIES; PUNCHING METAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TECHNICAL GASES CONTAINING CARBON MONOXIDE; TRANSPORTING; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

PROBLEM TO BE SOLVED: To provide a metal material for molding which allows a lubricant to be applied with satisfactory adhesiveness, to provide a method for manufacturing the same, to provide a metal material for molding with a lubricant coating applied with the lubricant and to provide a metal molding method using the same. SOLUTION: The metal material 6 for molding is used for molding while applying the lubricant and the metal material 7 for molding with a lubricant coating has the lubricant coating 5 formed thereon. The metal material 6 for molding includes a base material 4 comprising a metal material subjected to extrusion or extension and a hydrated oxidized coating 41 or an oxidized coating 42 formed on the surface thereof. The hydrated oxidized coating 41 is formed by bringing the base material 4 into contact with water or an alkaline aqueous solution, of which the temperature is ≥50°C. The oxidized coating 42 is formed by heating the base material 4 to ≥400°C. COPYRIGHT: (C)2011,JPO&INPIT