ALLOY OF AA6XXX SERIES WITH HIGH DAMAGE TO AEROSPACE INDUSTRY

摘要

Welded aluminum alloy welded product with high mechanical strength and improved resistance to intergranular corrosion, the alloy being essentially composed, in weight percentages, of: Si 0.2 - 1.3Mg 0.4 - 1.5Cu 0 , 1 - 1.1Mn maximum 0.7Fe 0.02 - 0.3Zn maximum 0.9Cr maximum 0.25Ti 0.06 - 0.19Zr maximum 0.2Ag maximum 0.5, and where 0.1 TI + CR 0.35, other elements and unavoidable impurities, each 0.05, total 0.20, the remainder being aluminum.