Patent ID: 8247082
Filing Date: 2012-08-21
Classification: B23K,B32B,C22C,C22F,F28D,F28F,Y10T

Abstract:
1. An aluminum alloy brazing sheet of a two-layered structure, comprising: a core material; and a brazing material provided on one side of the core material, the core material comprising Si: 0.6 to 1.0 mass %, Cu: 0.6 to 1.0 mass %, Mn: 0.7 to 1.8 mass %, Mg: 0.1 to 0.7 mass %, and Ti: 0.06 to 0.20 mass %, and the balance including Al and inevitable impurities, the brazing material comprising an aluminum alloy comprising Si: 3.0 to 12.0 mass %, the gage of the aluminum alloy brazing sheet being 0.6 to 1.4 mm, and the area ratio of a (001) plane in the core material surface being 0.3 or more.