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5052 aluminum alloy chemical composition 1520318129

5052 aluminum alloy is the key of the 5 series aluminum alloy products, belonging to 5 series magnesium aluminum alloy, among them, the magnesium content is between 2.2% and 2.8%, belong to the 5 series low magnesium alloy, heat treatment is strengthening, medium strength, good corrosion resistance and weldability, easy processing and forming, etc. 5052 aluminum alloy annealed state of plasticity is good, high work hardening rate, low state of hard plastic, magnesium is only 5052 aluminum alloy strengthening elements, solid solution strengthening effect to a certain extent, the hardening rate of the alloy, alloy intensity change is obvious.

5052 aluminum alloy plate as: silicon, copper 0.10 0.25 2.2 2.6 0.10, manganese, zinc, magnesium, 0.10, 0.15, 0.35-0.35, iron chromium aluminum for allowance. The tensile strength of 5052 aluminum plate for 170-350 mpa, the annealing temperature is 345 degrees Celsius, different strain hardening and heat treatment state, the mechanical performance will be different. Compared with 1 series of pure aluminum plate, the tensile strength of 5052 to 210-230, hardness than 1 is on behalf of alloy 1060 increased by 100%, at the same time, the elongation rate also increased by 12-20%, due to the effect of alloy elements, the corrosion resistant properties of 5052 aluminum plate is more obvious.

In general, in production, 5052 aluminum alloy surface can't appear crack, corrosion spots and nitrate, there are not allowed to peeling, bubble on the surface of local mechanical damage, such as the maximum depth of defects cannot be more than 0.5 mm, not exceed 5% of the plate with a total area of defect area, other aspects of the demand is determined by the purchasing companies and manufacturers to negotiate.

From the point of application, 5052 aluminum alloy in some machinery, is widely used in industries such as cars, accessories, along with the development of the industry, demand of 5052 aluminum alloy plate are also increasing, is many aluminum processing factory 5 series aluminum plate "star" products.