7050 Aluminium Sheet
Aluminum alloy 7050 is a high-strength, heat-treatable alloy primarily used in aerospace applications. It is known for its exceptional strength, toughness, and corrosion resistance.
| Mechanical Properties: |
|---|
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Tensile Strength: 78,000 psi (538 MPa) Yield Strength: 68,000 psi (469 MPa) Elongation: 10% |
| Physical Properties: |
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Density: 2.78 g/cm³ (0.100 lb/in³) Melting Range: 475°C-635°C (887°F-1175°F) |
| Typical Uses: |
| ♦ Aircraft structures, including fuselage components and wing skins ♦ Aerospace applications where a combination of strength, toughness, and corrosion resistance is crucial ♦ High-stress structural components in the aerospace and defense industries |
| Welding: |
| 7050 is generally considered weldable using standard welding methods, including gas tungsten arc welding (GTAW/TIG) and gas metal arc welding (GMAW/MIG). However, welding should be approached with care, and special precautions may be necessary to avoid heat-affected zone issues. |
| Corrosion Resistance: |
| 7050 offers good corrosion resistance, especially in comparison to some other high-strength aluminum alloys. Its corrosion resistance can be further enhanced with protective coatings. |
7050 Aluminium Sheets
Alloy: 7050 Aluminium Alloy
Temper:
O H14 H24 H18 / T351 T3 T4 T651 T6 / H14 H24 H26 H16 / H32 H111 H321 H116 H112 / T6 T651 / T651 T6 T7451
T7451: Solution heat-treated, stress-relieved by controlled stretching, and artificially aged. This temper provides high strength and excellent resistance to stress corrosion cracking.
Thickness: 0.2mm-300mm
Width: 500mm-3000mm
Standard: GB/ 3880-2012 ASTMB209 EN485
Surface Treatment: Mill finish / Brush polish
PVC Coated: One side or two side PVC
MOQ: The inventory has no MOQ
Packing: Standard Export Packing
Port of Dispatch: It depends on the supplier's location and shipping arrangements
Delivery Time: The inventory is 5-7 days . 25-30 days for customized products
Payment: TT / LC / TT+LC
Alloy 7050 Composition: |
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| Aluminum (Al): | 89.7% |
| Copper (Cu): | 2.1% |
| Manganese (Mn): | 0.06% |
| Magnesium (Mg): | 2.0%-2.6% |
| Chromium (Cr): | 0.04% |
| Zinc (Zn): | 6.1% |
| Others: | 0.05% (each) 0.15% (total) |
Considerations: 7050 is known for its high strength, toughness, and resistance to stress corrosion cracking. The alloy is heat-treatable, allowing for enhanced mechanical properties through post-fabrication heat treatment processes.
