Beijing trillion Connaught Trading Company Grades: 5083 aluminum plate standard: GB / T 3880.2-2006 characteristics and scope of application ① 5083 aluminum plate is a high-magnesium alloy, good strength in the non-heat-treatable alloys, corrosion resistance, good machinability. Surface appearance after anodization. Arc welding performance is good. The major alloying elements in the 5083 alloy, magnesium, having a good corrosion resistance and weldability, and moderate strength. Excellent corrosion resistance make the 5083 alloy is widely used for marine uses such as ships, as well as automotive, aircraft welding parts, metro and light rail, the pressure should be strictly fireproof container (such as liquid tankers, refrigerated trucks, refrigerated containers), refrigeration equipment, TV Tower drilling equipment, transportation equipment, missile parts, armored. ② 5083 belongs to the Al-Mg-Si based alloys, using a wide range, especially in the construction industry can not do without this alloy is the most promising alloy. Good corrosion resistance, weldability, and good cold workability, and having a medium strength. 5083 major alloying elements magnesium, has good forming properties, corrosion resistance, weldability, medium strength, used in the manufacture of aircraft fuel tanks, tubing, and transport vehicles, the sheet metal of the ship, instrumentation, lights bracket with rivets metal products, electrical enclosures. (3) Department of AL-Mn alloy is the most widely used of a rust-proof aluminum, high strength of this alloy, especially fatigue strength: high plasticity and corrosion resistance, heat treatment can not be strengthened, half cold hardening The plastic is still good, the cold hardening, low plasticity, and good corrosion resistance, good weldability and can machinability adverse, can be polished. Uses mainly used require high plasticity and good weldability, the low load part of the liquid or gaseous medium in the work, such as tanks, gasoline or oil conduit, a variety of liquid container, and produced by deep drawing a small load Part: The wire used to make rivet chemical composition Al Al: remainder silicon Si: ≤ 0.40 Copper Cu: ≤ 0.10 Mg: 4.0 to 4.9 Zn Zn: ≤ 0.25 Manganese Mn: 0.40 to 1.0 titanium TI: ≤ 0.15 Chromium Cr: from 0.05 ~~ 0.25 iron Fe: 0.000 to 0.400 Note: Individual: ≤ 0.05; Total: ≤ 0.15 Density: 0.000271 mechanical properties of tensile strength σb (MPa): ≥ 270 conditions yield strength σ0.2 (MPa): ≥ 110 Elongation δ10 (% ): ≥ 20 Elongation δ5 (%): ≥ 12 Note: the pipe longitudinal mechanical properties at room temperature sample size: all wall thickness