5052 aluminum sheet plate is a kind of commonly used aluminum-magnesium alloy material. 5052 H32 aluminum sheet plate belongs to the aluminum-magnesium alloy near 2.5% magnesium alloy content. The hardness of 5052 aluminum plate is 1/4 after the stabilization treatment of incomplete annealing and hardening. Usually the product has strong corrosion resistance, good surface oxidation effect, good bending ability, 90 degree bending without cracking. The typical sheet metal material is suitable for chassis, cabinet and other classical materials for bending products.
Firstly, this plate aluminum represents the brand of the product, starting with 5 represents the modified product belongs to Al-Mg alloy products, and then according to the chemical composition can be seen that the magnesium alloy content of the product is between 2.2-2.8%, the density of 2.68%. Usually the intermediate value is 2.5% of magnesium alloy content in the process of processing, so the series of aluminum sheets can become AlMg 2.5.
Secondly: 5052 H32 represents the working state of the product H can be understood as incomplete annealing and work hardening state. That is, the product has been annealed, reduced the hardness suitable for processing and molding, while to avoid the product’s hardness is too soft, and the appropriate work hardening. 32 represents the hardness of the modified product after stabilization treatment at 1/4 hardness.
Grade of hardness: Usually the latter Arabic number after H is directly related to the hardness value. For example, the latter Arabic number of H32 H34 H24 h18 represents the hardness. The greater the Arabic number in the same grade aluminum plate, the higher the hardness. For example, the hardness of H34 is higher than that of H32, the softer the state becomes zero directly, which is more suitable to be used as the hardness. Tensile material. Arabia digits get double numbers, 2 4 6 8 industry terms become 1/4 1/2 4/3 all hard.