5002 and 6063 aluminum profiles difference
6063 is generally used in architectural profiles.The main alloy elements of 5002 aluminum alloy are magnesium and silicon, and form Mg2Si phase. If it contains a certain amount of manganese and chromium, it can neutralize the bad action of iron.
6063 aluminum alloy main alloy elements for magnesium and silicon, with excellent processability, excellent weldability, extrusion and electroplating, good corrosion resistance, toughness, easy polishing, coating, anode oxidation effect is excellentIt is a typical extrusion alloy, widely used in building profiles, irrigation pipes, tubes, rods and profiles for vehicles, platforms, furniture, elevators, fences, etc.
Sometimes, a small amount of copper or zinc is added to improve the strength of the alloy, while the strength of the alloy is increasedAnd the corrosion resistance decreased significantly; there is a small amount of copper conductive materials, titanium and iron in order to offset the adverse effects on the conductivity of the zirconium or titanium; recrystallization grain refinement and control; in order to improve the cutting performance, can be addedLead and bismuth. In Mg2Si, Mg/SiWhen the ratio is 1.73, in the heat treatment state, the Mg2Si is melted in aluminum, and the alloy has the artificial aging hardening function.
