MAGNESIUM-MADE HOUSING COMPONENT FOR ELECTRONIC EQUIPMENT AND MAGNESIUM-MADE HOUSING FOR ELECTRONIC EQUIPMENT

摘要

PROBLEM TO BE SOLVED: To provide a magnesium-made housing component for electronic equipment, which is excellent in corrosion resistance and rigidity and is capable of being thinned to make lightweight.;SOLUTION: The magnesium-made housing component for electronic equipment is provided with: a molding consisting of a pure magnesium metal or a magnesium alloy; and a highly-rigid and dense plasma electrolytic oxidation film which is formed on the surface of the molding by subjecting the molding to plasma electrolytic oxidation and has ≥2 μm thickness and ≥200 GPa elastic modulus when measured by a nanoindentation method.;COPYRIGHT: (C)2009,JPO&INPIT