Tanker 5083 Aluminum Plate
In Europe and the United States, 80% of semi-trailers are aluminum alloys, and in Japan, the market share of aluminum alloy semi-trailers even reaches more than 90%. Compared with steel trailers, aluminum alloy trailers can effectively achieve overall lightweighting of the vehicle, improve load-bearing performance, and improve transportation efficiency; in addition, when loading the same weight of goods and operating the same route, aluminum alloy trailers achieve excellent fuel economy due to their light weight.
At present, most tanker truck manufacturers mainly use tanker 5083 aluminum plate as the material of the tank body. 5083 aluminum is famous for its corrosion resistance in harsh environments. It has extremely high resistance to seawater and chemical environments as well as stress corrosion cracking.
5083 alloy is a typical 5XXX series alloy and also a typical automotive aluminum sheet alloy. All mechanical properties of the alloy increase evenly with the decrease of temperature, and so does the fracture toughness. It is a good alloy for automotive cover parts, especially suitable for commercial vehicles, various special vehicles, semi-trailers and other internal and external welded sheet metal structures.
5083 aluminum plate also has good thermal conductivity and fatigue resistance. Compared with traditional steel, 5083 aluminum alloy has better thermal conductivity, which can effectively reduce the temperature inside the car body and improve transportation efficiency. At the same time, the fatigue resistance of 5083 aluminum alloy is also very good, which can ensure that the car body will not deform or crack during use, and ensure the safety and reliability of the product.
5083 aluminum alloy has the following physical properties:
• Density: 2.71 g/cm³
• Elastic modulus: 70 GPa
• Melting point: 570°C
• Thermal expansion coefficient: 24 x 10⁻⁶/K
Mechanical properties
• Tensile strength: ≥275 MPa
• Yield strength: ≥110 MPa
• Elongation: ≥12%
5083 cast aluminum plate with large size is widely used in tank truck materials, because tank trucks are generally long, with a length of 4-12.5 meters. The wider the aluminum plate,the more difficult it is to control the plate shape. The plate shape has a great influence on the surface quality of the plate and is the key to whether qualified products can be rolled. Ultra-thin thickness requires more precise control, which places extremely high demands on production.
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