| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an aluminum alloy brazing sheet having high strength and good corrosion resistance. <P>SOLUTION: The aluminum alloy brazing sheet includes a core material made from an aluminum alloy consisting of≤0.1 mass% Si,≤0.35 mass% Mg, 1.0-2.0 mass% Mn, 0.2-1.0 mass% Cu,≤0.7 mass% Fe,≤0.3 mass% Zr, Ti, Ni, Hf, V, Cr, In, and Sn, the balance being Al and unavoidable impurities; and a water-side cladding material to clad at least one side of the core material. The cladding material has a potential lower than that of the core material, and is made from an aluminum alloy consisting of 0.5-1.5 mass% Si, 1.0-2.0 mass% Mn,≤0.15 mass% Mg,≤0.1 mass% Cu,≤0.7 mass% Fe,≤1.4 mass% Zn,≤0.3 mass% each of Zr, Ti, Ni, Hf, V, Cr, In and Sn, and the balance Al with unavoidable impurities. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
