5182 aluminium sheet metal is a kind of magnesium alloy and has moderate strength, corrosion resistance, good weldability of aluminum on behalf of products, 5182 aluminium sheet metal from thin to thick plates are widely used in all areas.
Alloy 5182 aluminium sheet metal is a high-magnesium alloy, in non-heat treatable alloys good strength, corrosion resistance, good mechanical and surface appearance after oxidation. Good arc performance. 5083 alloy as the main alloying elements of magnesium, has good corrosion resistance and weldability, and moderate intensity. Excellent corrosion resistance make 5083 alloy is widely used in marine uses such as ships, as well as automobiles, aircraft welding parts, metro and light rail, should be strictly fireproof pressure vessel (such as liquid tankers, refrigerated trucks, refrigerated containers), refrigeration equipment, tower, drilling equipment, transportation equipment, missile parts, armor, etc.
5182 aluminium sheet metal belong to Al-Mg-Si based alloy, using a wide range, especially in the construction industry. Good corrosion resistance, weldability, cold is better, and with moderate intensity. 5182 aluminium sheet metal is the main alloying elements of magnesium, has good forming properties, corrosion resistance, weldability, moderate intensity, for the manufacture of aircraft fuel tanks, pipelines, and transportation vehicles, ship aluminum sheet metal parts, instruments, lights bracket and rivets, metal products, electrical appliances, such as Shell. ③ AL-Mn alloy, is the most widely used as a rust-proof aluminum, high strength of this alloy, especially those with fatigue strength: high ductility and corrosion resistance, heat strengthened, not work hardening at half time plasticity is still good, when the plastic work hardening is low, good corrosion resistance, good weldability, bad mechanical, can be polished. Mainly used for high plasticity and good weldability, working in a liquid or gaseous medium low load parts, such as mailboxes, gas or oil conduit.
5182 aluminium sheet metal chemical composition: containing aluminum (Al) balance; zinc (Zn) ≤0.25; chromium (Cr) ≤0.10; silicon (Si) ≤0.20; iron (Fe) 0.000 ~ 0.350; manganese (Mn) 0.20 ~ 0.50 ; Magnesium (Mg) 4.0 ~ 5.0; titanium (Ti) ≤0.10; copper (Cu) ≤0.15
5182 aluminium sheet metal characteristics: 5182 bad for the Al-Mg-based aluminum rust-proof aluminum, 5182 aluminum performance and 5A02 similar, but slightly higher magnesium than 5182, and added a small amount of silicon, so good weldability than 5A02, 5182 aluminum by welding, welding, spot welding and seam welding welding performance is good, no big difference between the two other properties.
