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.
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.
HOSOMI KAZUHIRO
JP2007100201A | 2007-04-19 | |||
JPH05306473A | 1993-11-19 | |||
JP2000063880A | 2000-02-29 | |||
JP2003062927A | 2003-03-05 | |||
JP2010065133A | 2010-03-25 |
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