Back (Al-Base)

EN AW-2030 | AlCu4PbMg | AA2030 as-cast condition

Numeric designationEN AW-2030 | AA2030
Chemical designationAlCu4PbMg
StateGusszustand
Etching5 % NaOH

Precipitation-hardenable wrought alloy with 1.2% lead addition for improved machinability, shown here in the ingot casting condition. The lead, which is hardly soluble in aluminum, is present in “droplet form”, containing fine precipitations of Mg2Pb.