7175 aluminum alloy forgings, American deformed aluminum and aluminum alloy. 7175 aluminum alloy is a new alloy with excellent strength, toughness and stress corrosion crack resistance, suitable for processing aircraft parts.
Material Name Deformed Aluminum and Aluminum Alloy
Standard Control Alcoa Association (AA) 7175
7175 aluminum alloy forgings chemical composition
Aluminum Al (minimum): balance
Silicon Si: ≤ 0.15
Iron Fe: ≤ 0.20
Copper Cu: 1.2~2.0
Manganese Mn: ≤0.10
Magnesium Mg: 2.1~2.9
Chromium Cr: 0.18~0.28
Zinc Zn: 5.1~6.1
Titanium Ti: ≤ 0.10
Other elements not specified: each: ≤ 0.05; total: ≤ 0.15
7175 aluminum alloy forgings application
7175 aluminum alloy forgings are used for high strength construction for forging aircraft. The 7175-T736 material has good comprehensive properties, namely high strength, anti-flaking corrosion and stress corrosion cracking resistance, fracture toughness and fatigue strength.