ALUMINUM ALLOY CLAD MEMBER ADOPTED TO HEAT EXCHANGER, AND CORE MATERIAL FOR THE SAME

摘要

A core material for an aluminum alloy clad material contains Si in a content of 0.3% to 1.5% (hereinafter“%”means“percent by mass”), Mn in a content of 0.3% to 2.0%, Cu in a content of 0.3% to 1.5%, Ti in a content of 0.01% to 0.5%, and B in a content of 0.001% to 0.1%, with the remainder including Al and inevitable impurities. The core material and an aluminum alloy clad material using the same ensure sufficient corrosion resistance and give a product having an extended life.