EN AW-2030 | AlCu4PbMg | AA2030 as-cast condition
Numeric designation | EN AW-2030 | AA2030 |
---|---|
Chemical designation | AlCu4PbMg |
State | Gusszustand |
Etching | 5 % 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.