7079 extra-super duralumin aluminium alloy Billet for Forging of Skeleton large forgings,Aviation and aerospace fields.
Application:
Skeleton large forgings,Aviation and aerospace fields.
Quickly details:
Improve the plastic high to the mechanical properties of forgings.
Alloy: 7079.
Temper: T6,T652.
Max diameter: 1320mm.
Max length : 7500mm.
(AA) 7079,UNS A97079,GB 7A10(LC10)；DIN AlZnMgCu0.5/3.4345, JIS (A7N11).
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.
7079 Chemical Composition Standard.
| Alloy | forging product application |
| 2024 | Airplane, truck hub, ordnance, railway vehicles, machine structure |
| 2025 | Aeroplane propeller |
| 2218 | Airplane engine cylinder head and piston |
| 2219 | The rocket liquid fuel tank, work structure for long time high temperature ,welding structure, vehicle material |
| 2618 | Airplane cylinder head and piston hub, jet motor accessories, rubber mold, General heat-resistant parts,ect |
| 5083 | Military ballistic rocket parts, marine high strength welded structures, flange plate for liquefied natural gas, petrochemical machinery, ships and warships parts, sea water desalination structure |
| 5056 | flange plate for liquefied natural gas, petrochemical machinery, ships and warships parts, sea water desalination structure |
| 5456 | military rocket trajectory ballistic fist-size pile piece, marine high strength welded structures |
| 6061 | Truck component, automobile hub, flange, chemical industry & water heater |
| 6070 | aerospace, large-scale automobile vehicle, railway vehicle material & rotor parts |
| 6082 |
| 6005A | supercharger fan, high speed train carriage material & transportation machinery parts, ect |
| 6151 | the airplane engine box, auto parts, machine part,ect |
| 7049 | aerospace vehicle structure |
| 7079 | Skeleton large forgings |
| 7075 | Airplane, ship, auto parts, structural member |
| 7175 |
| 7475 |
| 7050 | high stress components, especially key components and aerospace materials and important structural materials |
| 7150 |
