Patent ID: 9181608
Filing Date: 2015-11-10
Classification: C22C,C22F,Y10T

Abstract:
1. A magnesium alloy sheet made of a magnesium alloy containing Al, comprising: particles of an intermetallic compound containing at least one of Al and Mg, the particles being present in the sheet in a dispersed state, the average size of the particles of the intermetallic compound being 0.5 μm or less, the percentage of the total area of the particles of the intermetallic compound being more than 0% to 11% in a cross section of the sheet, and a circularity coefficient of the particles of the intermetallic compound is 0.86 or more and 1.05 or less; and an oxide film which extends substantially over the surface of the sheet and which has a uniform thickness.