Patent ID: 7465424
Filing Date: 2008-12-16
Classification: C22C,C23C,G11B,Y10T

Abstract:
1. A sputtering target material for forming a high corrosion resistant thin film having a high reflectance, consisting of an Ag alloy which consists of a blend of Ag with at least one metal component (A) selected from 0.1 to 2.0 mass % of In and 0.1 to 2.0 mass % of Sn in an amount of 0.1 to 2.0 mass % in total and at least one metal component (B) selected from 0.1 to 0.9 mass % of Au, 0.1 to 4.9 mass % of Pd and 0.1 to 0.9 mass % of Pt in an amount of 0.1 to 4.9 mass % in total and in which the total content of the metal component (A) and the metal component (B) is 0.2 to 5.0 mass %.