5754 Aluminum Sheet

5754 aluminum sheet is a typical alloy in the Al-Mg series alloy. It has the characteristics of medium strength, good corrosion resistance, weldability and easy processing. 5754 aluminium sheet is widely used in electric welding structures, storage tanks, pressure vessels, shipbuilding and offshore facilities, transport tanks and their use in places that require good production and processing characteristics, good corrosion resistance, high fatigue strength, high weldability and medium static strength.

At present, 5754 aluminum sheet is widely used in high-speed rail in China, and it is often used to make high-speed rail noise barriers, high-speed rail internal sheet metal welding and other structural parts. Aluminum sheet 5754 is also used for the outer packaging of motor vehicles, interior parts, and some machine parts. The application of 5754 aluminum plate reduces the weight of motor vehicles, increases passenger flow and drives the development of the transportation industry.

Because the 5754 aluminum sheet is mostly used for stamping and surface treatment in the later stage, first of all, the surface of the aluminum plate must not allow cracks, corrosion spots and nitrate traces. On the surface, peeling, air bubbles, surface roughness and local mechanical damage are allowed with a depth not exceeding 8% of the nominal wall thickness of the defect location, but the maximum depth of the defect cannot exceed 0.5mm, and the total area of defects does not exceed 5% of the total area of the plate. %. As for the performance, it should be produced according to the needs of customers. But at least meet the national standard for aluminum sheet (GB/T 3880-2006).