BRAZED ALUMINUM ARTICLE

摘要

BRAZED ALUMINUM ARTICLE A brazed aluminum article comprising at least two aluminum members brazed together with a filler metal, which consists essentially of: zinc : from 20 to 80 wt.%, silicon : from 1 to 11 wt.%, and the balance being aluminum and incidental impurities. The above-mentioned filler metal may further additionally contain copper within the range of from 0.1 to 10 wt.%. The ratio of the silicon content to the aluminum content in the above-mentioned filler metal should preferably be within the range of from 0.05 to 0.12.