7050 T7451 Aluminum Plate Sheet
7050 T7451 aluminum alloy is a specific temper of 7050 aluminum. 7050-T7451 aluminum alloy is subjected to solution heat treatment, stress relieving, and artificial aging to achieve the T7451 condition.
Performance Characteristics of 7050 T7451 Aluminum Plate Sheet
- Strength: Compared to other variants of 7050 aluminum, 7050-T7451 has the second highest strength.
- Balanced Performance: This temper achieves an effective balance between tensile strength, stress corrosion resistance, exfoliation corrosion resistance, and fracture toughness.
- Toughness: Compared to the older 7075 alloy, 7050 alloy exhibits better toughness and corrosion resistance.
- Corrosion Resistance: Exhibits excellent stress corrosion and exfoliation resistance.
- Fracture Toughness: Performs better than 7075 alloy in terms of stress corrosion cracking and fracture toughness.
- Quenching Sensitivity: Lower sensitivity to quenching, allowing it to maintain strength characteristics in thicker sections.
- Welding Recommendation: Welding of 7050-T7451 plate is not recommended, as welding may lead to weld cracking, porosity, and weak joints.
Specifications of 7050 aluminum plate sheet
- Alloy: 7050
- Material temper: T6, T7351, T73, T7651, T7451, T7452, etc.
- Thickness: 0.2mm-300mm
- Width: 500mm-2600mm
- Length: 500mm-12000mm
- Specifications: AMS 4050; AMS STD 2154; ASTM B594; BAMS 516-003; BMS7-323 TY 1; BSS 7055; CLASS A; CMMP 025; DMS 2233; MEP 02 014; MMS 1420; MMS 1439; MMS 149; PS21271; BMS 7-323 TY 111; LMA-M7050; 299-947-530; OMS1-1270.
Processing of 7050 T7451 Aluminum Plate Sheet
- Solution Heat Treatment: The 7050 alloy is first subjected to solution heat treatment at high temperatures, allowing alloy elements to completely dissolve into the aluminum matrix.
- Stress Relieving: Internal stresses are released by stretching the metal a certain amount. The stretching amount is determined by the manufacturing standard (e.g., sheet, plate, bar, or forging).
- Artificial Aging: The 7050 alloy undergoes an artificial aging process to stabilize its properties, ensuring an effective balance between tensile strength, stress corrosion resistance, exfoliation corrosion resistance, and fracture toughness.
Chemical composition of 7050 aluminum alloy
| Element | Composition(%) |
| Si | 0.12% |
| Fe | 0.15% |
| Cu | 2.0-2.6% |
| Mn | 0.1% |
| Mg | 1.9-2.6% |
| Ti | 0.06% |
| Cr | 0.04% |
| Zr | 0.08-0.15% |
| Zn | 5.7-6.7% |
| Other (Each) | 0.0-0.05 |
| Aluminium (Al) | Balance |
Applications of 7050 T7451 Aluminum Plate Sheet
7050-T7451 aluminum plate is a key material in the aerospace industry due to its excellent strength and corrosion resistance, though its welding characteristics should be considered during processing.
Main Use: 7050-T7451 aluminum plate is primarily used in aerospace applications.
Typical Applications: Includes fuselage frames, cabin walls, and wing components.
Questions about 7050 T7451 Aluminum Plate Sheet
What is 7050 T7451?
7050 T7451 is a high-strength aluminum alloy used in aerospace applications, offering improved stress resistance and high strength.
What is the difference between 7050 and 7075 aluminum?
Difference: 7050 aluminum generally has better stress corrosion resistance and is used for thicker sections, while 7075 is known for higher strength but lower stress corrosion resistance.
What is 7050 grade Aluminum?
7050 grade aluminum is a high-strength alloy primarily used in aerospace applications, known for its excellent strength-to-weight ratio and stress corrosion resistance.
7050 T7451 Aluminum Plate Sheet Stock List
| Description | Temper(in) | Thickness(in) | Size(in) |
| 0.25" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 0.25" | 48" x 120" |
| 0.25" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 0.25" | 18" x 120" |
| 0.25" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 0.25" | 10" x 72" |
| 0.25" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 0.25" | 6" x 48" |
| 0.5" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 0.5" | 48" x 96" |
| 0.5" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 0.5" | 18" x 96" |
| 0.5" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 0.5" | 10" x 60" |
| 0.5" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 0.5" | 6" x 24" |
| 0.75" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 0.75" | 48" x 72" |
| 0.75" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 0.75" | 18" x 72" |
| 0.75" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 0.75" | 10" x 48" |
| 0.75" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 0.75" | 6" x 12" |
| 1" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1" | 48" x 60" |
| 1" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1" | 48" x 48" |
| 1" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1" | 18" x 60" |
| 1" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1" | 18" x 48" |
| 1" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1" | 10" x 24" |
| 1" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1" | 10" x 12" |
| 1" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1" | 4" x 120" |
| 1" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1" | 4" x 96" |
| 1.25" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.25" | 36" x 120" |
| 1.25" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.25" | 36" x 96" |
| 1.25" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.25" | 36" x 72" |
| 1.25" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.25" | 36" x 60" |
| 1.25" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.25" | 18" x 24" |
| 1.25" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.25" | 18" x 18" |
| 1.25" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.25" | 12" x 120" |
| 1.25" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.25" | 12" x 96" |
| 1.25" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.25" | 8" x 120" |
| 1.25" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.25" | 8" x 96" |
| 1.25" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.25" | 8" x 72" |
| 1.25" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.25" | 8" x 60" |
| 1.25" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.25" | 4" x 72" |
| 1.25" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.25" | 4" x 60" |
| 1.25" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.25" | 4" x 48" |
| 1.25" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.25" | 4" x 24" |
| 1.5" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.5" | 24" x 120" |
| 1.5" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.5" | 24" x 96" |
| 1.5" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.5" | 12" x 72" |
| 1.5" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.5" | 12" x 60" |
| 1.5" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.5" | 8" x 48" |
| 1.5" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.5" | 8" x 24" |
| 1.5" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.5" | 4" x 12" |
| 1.75" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.75" | 24" x 72" |
| 1.75" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.75" | 24" x 60" |
| 1.75" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.75" | 12" x 48" |
| 1.75" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.75" | 12" x 24" |
| 1.75" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.75" | 8" x 12" |
| 1.75" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 1.75" | 6" x 120" |
| 2.0" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 2.0" | 24" x 48" |
| 2.0" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 2.0" | 24" x 36" |
| 2.0" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 2.0" | 24" x 24" |
| 2.0" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 2.0" | 12" x 12" |
| 2.0" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 2.0" | 10" x 120" |
| 2.0" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 2.0" | 10" x 96" |
| 2.0" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 2.0" | 6" x 96" |
| 2.0" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 2.0" | 6" x 72" |
| 2.0" AMS 4050 7050 T7451 Aluminum Plate | T7451 | 2.0" | 6" x 60" |
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