| 摘要 |
PROBLEM TO BE SOLVED: To provide an aluminum alloy clad material for a heat exchanger having excellent corrosion resistance and suitably usable as a tube material for a heat exchanger, and a method for producing the same.SOLUTION: Regarding the aluminum alloy clad material for a heat exchanger in this invention, in a clad material made of a brazing filler metal, a sacrificial material and a core material, provided that the thickness of the sacrificial material is defined as X μm, the Zn concentration in the sacrificial material is defined as x%, the thickness of the core material is defined as Y μm and the Cu concentration in the core material is defined as y%, the inequality; where X≤45 is satisfied. |
