10mm 5083-h321 aluminum plate mechanical properties

  • 　　The 10mm 5083-h321 aluminum plate is core material for tanks, flooring and shells of automobiles, ships, trucks and planes. Wide application is based on its excellent mechanical properties.
    　　1. Good Formability
    　　Aluminium sheet formability refers to its ability to withstand shape changes during the stamping process. The moldability can be evaluated by a moldability test. At present, the test results on the formability of aluminum alloy plates can completely meet the performance needs of automobile and ships.
    　　2. Good Anti-Aging Stability
    　　The property of aluminum alloy sheet that does not age when stored at room temperature is called anti-aging stability. Because aging will cause the yield point elongation of the alloy during tensile deformation, which causes uneven surface deformation and wrinkling during stamping, and eventually affects the appearance of stamped parts. It takes time to deliver finished 5083-h321 10mm aluminium plate sheets, and there is a time gap between the arrival of the sheets and the further process of them, thus their anti-aging stability should be at least half a year, namely, the plates can be stored at room temperature for 6 months without aging.
    5083-h321 10mm aluminium plate
    　　3. Good Baking Hardening Property
    　　Stamping parts made of 5083 aluminum plate also suffer from aging when they are subjected to paint baking treatment after stamping, which increases the yield strength. This is called baking hardenability. High bake hardening will give parts high dent resistance. The baking hardenability of aluminum alloy plates can be evaluated according to relevant standards.
    　　4. Good Flanging Ductility
    　　When the outer cover of cars and vehicles is stamped and flanged, the resistance of the plate to cracking is called flanging ductility. Therefore, the 5083-h321 aluminum plate is required to have good flanging ductility to ensure that no cracking occurs during flanging. The flanging ductility of the sheet is related to its total elongation, and also to the internal organization of the material. Flanging ductility can be tested by cold bending test, but the common cold bending does not take into account the strain rate sensitivity, and the deformation is faster and the strain rate is larger when stamping the flanging, which has higher requirements for flanging ductility.
    　　5. Good Coating Property
    　　In recent years, chromium-free or low-chromium treatment technology has been developed, which can meet the requirements of environmental coating of aluminium alloy sheets. 5083 aluminium sheet boasts excellent anodizing and coating effect, which makes it a perfect material for weight-carrying and decorative parts of vehicles.
    　　Haomei supplies 5083-h321 10mm aluminium plate sheets of 1250mm, 1200mm, 1500mm, 1600mm, 1750mm and 2000 wide. Welcome to contact us at sarah@aluminumhm.com for more information!
  • Reprinted from http://haomei-aluminium.com/en/News/Knowledge/10mm-5083-h321-aluminum-plate.html

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