Aerospace Grade 7049 Aluminium Forgings Billet T73 Temper Anti Corrosion

7049 Super Duralumin Aluminum Forging Billet T73 for aerospace vehicle structure.

Application:

aerospace vehicle structure.

Quickly details.

• Alloy: 7049:
• Temper: T73,T7351,T7451,T7651.
• 7049 - T73 is a kind of stress corrosion crack resistance excellent high strength aluminum alloy. People have used it to production die forgings and free forging. Ingredients: physical constants: zinc proportion of 7.2 7.8 7.2 2.0 2.9 g/cm ~ 3 magnesium smelting temperature 477-627 ℃.
• 7049 - T73 forgings can be compared with 7075 - T73 of stress corrosion resistance, and the strength is the 7075 - T73 high 10-15%. Because of 7049 - T73 alloy elements, processing and heat treatment very well integrated together. To its high strength, and stress corrosion resistance. To increase the stress corrosion
• strength, less distortion.
• Max diameter: 1320mm.
• Max length : 7500mm.
• The density: 2.83g/cm3

Features:

Large specification :the produced billetφ1320mm is the largest billet in the world.

The max : weight of the billet up to 12.5 ton.

High purity : low hydrogen, low dross, low alkali content inside the ingot .

high-homogeneity : composition & organization, Small degree of segregation.small grain

size difference between core and surface.

Fine grain size.

Availability of product with the hydrogen content ≤0.08ML/100gAl.

Availability of product with porosity at class one .

Availability of product with oxidation film at the class one.

Availability of product with ultrasonic flaw detection at level A.

Aluminum Alloy 7049 Chemical Composition Standard.

Aluminum Alloy 7049-T73 Mechanical properties.

Characteristics of 7049 aluminum.

• 7049 is a high strength heat treatable alloys,
• Hhigh strength and resistance to spalling corrosion and stress corrosion cracking resistance performance.
• Often used in aircraft structures used in thick plate extrusion, free forging and die forging parts.
• Manufacturing is required for this part of alloy: spalling corrosion and stress corrosion cracking resistance, fracture toughness and fatigue resistance are strong.

Package: wooden pallet.

Aluminium forging alloy & forging billet size.

Remark:1. Billet peeling is available.
2. The cut-to-length product is available upon to customer’s request.

Aluminium forging alloy & forging product typical application.

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