Processing Object: | Metal |
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Molding Style: | Hot Forging |
Molding Technics: | Gravity Casting |
Application: | Aviation |
Material: | Aluminium |
Heat Treatment: | Quenching |
Samples: |
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Customization: |
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7050 Alloy Chemical Composition | |||||||||||||
Alloy | Si | Fe | Cu | Mn | Mg | Cr | Ni | Zn | Ti | Zr | Others | Al | |
Unit | Total | ||||||||||||
7055 | 0.10 | 0.15 | 2.0~2.6 | 0.05 | 1.8~2.3 | 0.04 | ~ | 7.6~8.4 | 0.06 | 0.05~0.25 | 0.05 | 0.15 | Rest |
Alloy | Alloy sereis | Main features | Σb Value /MPa | Working temperature/ºC |
7055 | 7050 series | 7055 is currently the highest alloying degree of 7 x x x series aluminium alloy. Compared with 7150 alloy, it improves tensile and compressive strength while maintaining some important properties such as fracture toughness and corrosion resistance. | 643~669 |
<125 |
Type | Alloy | Projected area(m2)Or weight(kg) | Temper | Standard |
Aluminum free forging | 5 series | ≤3000kg | O,F | GBn223 ASTMB247 |
2,6,7 series | ≤3000kg | T6,T4,O,F,T77 | ||
Aluminum die forging | 5 series | ≤2.5m2 | O,F | |
2,6,7 series | ≤2.5m2 | T6,T4,O,F,T77 |
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