A83 aluminum alloy plays an important role in application fields

A83 aluminum alloy belongs to the 7 series aluminum alloy, and its main alloying elements include zinc, magnesium, copper and other elements. The following are the characteristics of A83 aluminum alloy:

Chemical composition of A83 aluminum alloy:

Aluminum Al: balance

Silicon Si: ≤0.10

Iron Fe: ≤0.12

Copper Cu: 1.2~1.9

Manganese Mn: ≤0.06

Magnesium Mg: 1.9~2.6

Chromium Cr: 0.18~0.25

Zinc Zn: 5.2~6.2

Titanium Ti: ≤0.06

Other elements not specified: each: ≤0.05; Total: ≤0.15

A83 mechanical properties:

Tensile strength σb (MPa): ≤305

Elongation δ10 (%): ≥5

Density: 2.730g/cm.

Poisson's ratio: 0.33 at 20°C (68F)

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High strength: Due to the presence of alloying elements such as zinc, magnesium and copper, A83 aluminum alloy has high strength. This makes it suitable for applications where high pressures and loads are required.

Excellent corrosion resistance: A83 aluminum alloy takes the corrosion resistance into consideration in the alloy design, making it have good corrosion resistance. This allows it to operate stably for a long time in harsh environments and prolongs the service life of the material.

High pressure applications: Due to the advantages of strength and corrosion resistance, A83 aluminum alloy is very suitable for applications that withstand high pressure, such as cylinders, pressure vessels, high-pressure pipelines, etc.