| 摘要 |
A strong durable aluminum alloy fin material with enhanced corrosion resistance for brazed heat exchangers. The fin material includes a core material and a clad material on the core material. The core material consists of, by weight, 0.10-1.50% Si, 0.10-0.60% Fe, 0.00-1.00% Cu, 0.70-1.80% Mn, 0.00-0.40% Mg, 0.10-3.00% Zn, 0.00-0.30% Ti, 0.00-0.30% Zr, and the balance being Al and impurities. The clad material consists of, by weight, 4.00-14.00% Si, 0.10-0.80% Fe, 0.00-0.50% Cu, 0.00-0.50% Mn, 0.00-0.50% Mg, 0.03-3.00% Zn, 0.00-0.30% Ti, and the balance being Al and impurities. |
