5083 aluminium precision plate is one of the 5xxx series aluminum alloy plates. It is the most widely used rust-proof aluminum. This alloy has high strength, especially anti-fatigue strength: high plasticity and corrosion resistance. It cannot be strengthened by heat treatment. Plasticity is good when cold-work hardened, low plasticity when cold-work hardened, corrosion resistance, and polishing.5083 aluminium precision plate’s strength and hardness are higher than 5052 aluminum plate, especially 5083 thick plate has good mechanical properties, anodizing performance, welding performance, good strength, corrosion resistance and machinability in non-heat-treatable alloys.



Chemical composition of 5083 aluminium precision plate:
Al: balance
Silicon Si: ≤0.4
Copper Cu: ≤0.1
Magnesium Mg: 4.0--4.9
Zn: 0.25
Manganese Mn: 0.40--1.0
Titanium Ti: ≤0.15
Cr: 0.05--0.25
Iron Fe: 0.4
Single: 0.05
Total: 0.15
 
Mechanical properties of 5083 aluminium precision plate :
Tensile strength σb (MPa): 110-136
Elongation δ10 (%): ≥20
The annealing temperature is: 415 ° C.
Yield strength σs (MPa) ≥110
Elongation δ5 (%) ≥12
  5083 aluminium precision plate’s processing thickness: 10-500mm; processing width: 100-2650mm.5083 aluminium precision plate produced by Chalco uses continuous casting and rolling processing technology, has good forming processability, corrosion resistance, weldability, oxidation deep processing performance , Is one of the choices for mold aluminum plate. 5083 aluminium precision plate is widely used in various mold processing, machinery parts processing, marine, chemical, electronics, panel, inspection fixture, fixture and other fields.