The 7050 aluminum plate is a top choice for use in aerospace applications, which requires the use of
The 7050 aluminum plate is a best choice for use in aerospace industry, which a great combination of resistance to stress corrosion cracking, strength and toughness. Compared to 7075 grade alloys, the 7050 aluminum plate has a higher resistance to better toughtness and corrosion. In thicker sections 7050 alloys has less quench sensitivity compared to other aerospace aluminum alloys, which enables it to maintain its resistance to stress corrosion cracking, strength properties and levels of fracture toughness.
Specification
Chemical Composition Limits (WT %)
Silicon | 0.12 |
Iron | 0.15 |
Copper | 2.0-2.6 |
Manganese | 0.1 |
Magnesium | 1.9-2.6 |
Chromium | 0.04 |
Zinc | 5.7-6.7 |
Titanium | 0.06 |
Others, Each | 0.05 |
Others, Total | 0.15 |
Balance, Aluminum |
Typical Mechanical Properties
Thickness | Tensile Strength | Yield Strength | Elongation |
In. | KSI | KSI | % |
.250-6.00 | 83-73 | 73-63 | 13-11 |
Features
Alloy 7050 aluminum plate is the top choice for aerospace applications. It have a better toughness and corrosion resistance characteristics than the alloy 7075. Because it is less quench sensitive than most other aircraft alloys, this alloy maintains its strength properties in thicker sections still retaining good stress corrosion cracking resistance and fracture toughness levels.
Applications
7050 aluminum alloys is widely used for bulkheads and fuselage frames that require sections to be between two and six inches thick. Also can be used for wing skins. Most of the applications that this metal is used for a thickness over two inches, rendering this metal an excellent choice. Alloy 7075 aluminum plate can be used throughout aircraft and aerospace structures.
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