Aluminum Application in Aerospace
Aviation Containers
7021-T6 aluminum alloy plates used in aviation containers have the characteristics of super wide width, high dimensional accuracy, good shape and surface quality.
| Grade | Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|---|
| 7021 | T6 | 490~510 | 450~470 | 13~15 |
Aviation Seats
7055-T76511 and 2024-T3511 aluminum alloy for aviation seats have the characteristics of high strength, good toughness, uniform color and luster after anodizing, and no color difference.
| Grade | Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|---|
| 7055 | T76511 | 640~670 | 610~630 | 11~15 |
| 2024 | T3511 | 420~455 | 310~350 | 15~20 |
Fuselage Reinforcement Frame
7050-T7451 aluminum alloy thick plate used for fuselage reinforcement frame, fuselage keel, fuselage bulkhead, etc., has the characteristics of high strength, high toughness and corrosion resistance, and is the most widely used aluminum alloy in the aviation field.
| Grade | Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|---|
| 7050 | T7451 | 515~535 | 450~470 | 11~13.5 |
Fuselage Skin
2024-T4 aluminum alloy used for fuselage skin has the characteristics of high strength, good formability, excellent plate shape and surface quality.
| Grade | Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|---|
| 2024 | T4 | 430~450 | 280~310 | 18~21 |
Wing Panel
7150-T7751, 7055-T7751 and 2024-HDT aluminum alloys, with high strength, high toughness, corrosion resistance, high damage tolerance and other characteristics, are widely used in wing wall panels, wing ribs and other structural components.
| Grade | Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|---|
| 7150 | T7751 | 585~600 | 550~565 | 10~13 |
| 7055 | T7751 | 635~650 | 595~610 | 8~11 |
| 2024 | HDT | 460~495 | 320~335 | 15~21 |
2219 Aluminum Alloy Ultra-wide Plate for Aerospace
The rocket propellant tank structure is made of 2219 sheet with a maximum width of 3800mm. The sheet has a low hydrogen content, has the same plate dimensional accuracy and flatness as high precision, and has excellent isotropic and stable mechanical properties.
| Grade | Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|---|
| 2219 | O | 155~165 | 80~90 | 28~30 |
| 2219 | T62 | 405~425 | 285~310 | 14~18 |