5052 alloy aluminum plate

5052 aluminum plate is Al-Mg alloy aluminum plate, magnesium is the main alloy element in 5052 alloy aluminum plate, is the most widely used rust prevention aluminum.

The strength of this alloy is high, especially with fatigue strength: high plasticity and corrosion resistance, can not be strengthened by heat treatment, in semi cold hardening plasticity is good, cold hardening plasticity is low, corrosion resistance is good, good welding, cutting performance is poor, can be polished.

Aluminum - Magnesium alloys also contain small amounts of manganese, chromium, beryllium, titanium, etc. Most of the manganese in the alloy forms MnAl6 except a small amount of solid solution. The effect of chromium in 5052 aluminum plate is similar to that of manganese, which can improve the stress corrosion cracking resistance, improve the strength of matrix metal and weld, and reduce the welding crack tendency, but its content is generally less than 0.35%.