Prodsuct Introdsuction
7022 aluminum bars is high resistance engineering alloy, constructions with structural load, aerospace industry, defense engineering, consider the risk of stress cracking corrosion.
7022 This alloy has currently the highest strength, can replace carbon steel, widely used in military, aerospace. Due to the oxidation of the surface having a breakthrough in recent years, it has been used by civilians.
Prodsuct Parameter
Chemical Composition | |||||
Alloy | Si | Fe | Cu | Mn | Mg |
7022 | 0.50 | 0.5 | 0.50~1.0 | 0.10~0.40 | 2.6~3.7 |
Cr | Zn | Zr | Each | Total | Al. |
0.10~0.30 | 4.3~5.2 | 0.20Ti Zr | 0.05 | 0.15 | Remainder |
Mechanical properties GB/T 3191-2010 | |||||
Grade | Temper | Diameter/mm | Tensile Strength Rm/MPa | Yield Strength Rp0.2/MPa | Elongation/% |
7022 | T6 | ≤80 | ≥490 | ≥420 | ≥7 |
>80~200 | ≥470 | ≥400 | ≥7 |
Prodsuct Feature and Application
7022 aluminum alloy, American deformed aluminum, and aluminum alloy. Aluminum alloys are divided into two categories: cast aluminum alloys, which are used in the as-cast state; deformed aluminum alloys, which can withstand pressure processing, and have higher mechanical properties than the as-cast state. It can be processed into various shapes and specifications of aluminum alloy. Mainly used in the manufacture of aviation equipment, daily necessities, doors and windows for construction, etc.