1.7050 Aluminum Alloy
The main alloying element of 7050 series aluminum alloy is zinc. Adding magnesium to the alloy containing 3%-7.5% zinc can form MgZn2 with a significant strengthening effect, so that the heat treatment effect of the alloy is far better than that of the aluminum-zinc binary alloy. Improve the alloy The content of zinc and magnesium in the alloy will further increase the tensile hardness, and its resistance to stress corrosion and exfoliation corrosion will also increase. After heat treatment, it can achieve very high strength characteristics. Generally, a small amount of this series of materials will be added. Copper-chromium and other alloys.
2.Prodsuct Application
7050-7451 aluminum alloy is known as the best prodsuct among aluminum alloys, with high strength, far better than mild steel. This alloy has good mechanical properties and anodic reaction. It is mainly used in aerospace, mold processing, machinery and equipment. Fixtures , especially for aircraft manufacturing structures and other high-stress structures that require high strength and strong corrosion resistance.
3.Prodsuct Specification
Standards : GBn223,YS/T479,ASTM B427,AMS standards
Temper : O/F/H112/T3/T4T/T6/T652/T73/T74/T7452 etc.
Cube：Length ≤ 7000mm,Width ≤ 2000mm,Height ≤ 500mm
Disk：Diameter ≤ 2500mm
Ring:Outer diameter of quenching parts ≤ 2500mm,Outer diameter of non-quenching parts ≤ 4000mm,Height ≤ 500mm
Cylinder:Outer diameter 200-800mm,Length ≤ 2000mm,Diameter 801-2000mm,Lenght ≤ 1500mm
Axle:Length ≤ 7000mm,Diameter ≤ 800mm
Forged Pipe:Outer diameter ≤ 830mm,Inner diameter ≤ 650mm,Length ≤ 1800mm