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7050 Aerospace Aluminum for Baggage Bin Structure

In the design of high-end suitcases, 7050 aluminum alloy is used to construct the body structure, frame, and support components. Its lightweight and high-strength characteristics allow the suitcase to withstand significant external impacts while maintaining a low weight, enhancing the user experience.

Why Choose Aerospace Aluminum 7050 for Suitcase Structures

  • 1. High Strength: 7050 aluminum alloy has very high tensile and yield strength, capable of withstanding large external pressures and impacts, making it suitable for suitcase structures that need to bear weight.
  • 2. Lightweight: Despite its high strength, 7050 aluminum alloy has a low density, allowing the suitcase to effectively reduce weight while ensuring strength, making it easier to carry.
  • 3. Corrosion Resistance: With appropriate surface treatment, 7050 aluminum alloy can resist oxidation and corrosion, extending the suitcase's lifespan, especially in humid or rainy environments.
  • 4. Good Machinability: 7050 alloy has good welding and machining properties, making the shaping and processing during manufacturing relatively simple, which helps improve production efficiency.
  • 5. Fatigue Resistance: 7050 aluminum alloy exhibits good fatigue performance under repeated stress, making it suitable for suitcases that are frequently handled and used.

Aerospace Aluminum 7050 for Suitcase Shells

As the outer shell of a suitcase, 7050 aluminum alloy provides a sturdy protective layer. Its excellent impact resistance allows the body to effectively withstand collisions and scratches during everyday use, while its lightweight characteristics help reduce overall weight, maintaining the suitcase's portability. Additionally, the corrosion resistance of 7050 aluminum alloy ensures that the body does not rust easily in humid or harsh environments, extending its lifespan.

Aerospace Aluminum 7050 for Suitcase Frames

The frame is the core support structure of the suitcase, and the high strength of 7050 aluminum alloy enables it to withstand the heavy loads of luggage, increasing overall rigidity. This design not only enhances the durability of the suitcase but also ensures shape stability during handling and transportation, preventing deformation or damage. With an optimized frame design, 7050 aluminum alloy can provide better space utilization, making the internal layout of the suitcase more flexible.

Aerospace Aluminum 7050 for Suitcase Support Components

Within the internal structure of the suitcase, 7050 aluminum alloy is used for supporting compartments and other functional components, such as zipper tracks and handles. Its high strength enhances the load-bearing capacity of these components, ensuring that even when fully loaded, the compartments do not sag or deform. Additionally, the wear resistance of 7050 aluminum alloy ensures that these support components maintain good performance during frequent use, further enhancing the user experience.

Specifications of Chalco 7050 aerospace grade aluminum plate sheet

  • Alloy: 7050
  • Equivalent name: AA7050, EN AW-7050, A97050, JIS: A7050
  • Material temper: F, O, T6, T7351, T73, T7651, T7451, T7452, etc.
  • Specificationsr: 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.
  • Thickness: 0.2mm-300mm
  • Width: 500mm-2600mm
  • Length: 500mm-12000mm

Haomei Aluminum can produce AMS 4050, AMS-STD-2154, EAC MS1004, EAC MS1005, QQ-A-430, EN 3982, and 7050 aerospace aluminum plates.

Chemical composition of 7050 aerospace 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

Mechanical properties of 7050 aerospace aluminium plate

Mechanical Property Value
Tensile Strength 496 MPa
Proof Stress 427 Min MPa
Elongation A-9 Min %

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