5052 is aluminum-magnesium alloy plate, aluminum alloy pattern plate light density, suitable for the popular trend of automotive lightweight, vans, fire trucks, special vehicles, special vehicles and other bottom or interior wall commonly used this series of aluminum-magnesium alloy plate, effective weight reduction, high hardness, corrosion resistance.
Aluminum – magnesium alloy also contains a small amount of manganese, chromium, beryllium, titanium, etc.. Manganese in the alloy in addition to a small amount of solid solution, most of the formation of MnAl6. In 5052 aluminum pattern plate chromium role similar to manganese, improve the stress corrosion cracking resistance, improve the base metal and weld strength, reduce the tendency of welding cracks, but its content generally does not exceed 0.35%.
Aluminum sheet and aluminum plate are essentially the same; the only true distinction is in their respective thickness. Aluminum sheet is any aluminum sheet metal thicker than foil but thinner than 6mm; it comes in many forms including diamond plate, expanded, perforated, and painted aluminum sheet. Aluminum plate is any aluminum sheet metal that is thicker than 6mm.
5052 Aluminum checker plates sheets are very resilient against aggressive substances and therefore, they regarded as indestructible. Whether industrial floors, airplanes, ships and vehicles, or stairs indoors or outdoors -5052 aluminium checker plates are a popular material which is appreciated for its excellent properties, the high resilience and the low weight.
Aluminum plate 5052 is used in many types of industrial applications, including:
Product equivalent name: aluminum checker sheet, aluminum chequer plates Alloy equivalent name: a5052, 5052a, aa5052, 5052aa, al5052, 5052 aa, aa 5052, jis a5052p, al5052, aw5052 grade etc Temper Soft HO, H11, H12, H13, H14, H15, H16, H17, H18, H19, H20, H21, H22, H23, H24, H25, H26, H27, H28, H29, H30, H31, H32, H33, H34, H35, H36, H37, H38, H39, H46, H111, H112, H114, H116, H131, H321 etc T0, T2, T3, T4, T5, T6, T7, T8, T24, T32, T35, T73, T74, T83, T351, T354, T650, T651, T851 etc Thickness: 1.8, 2.0, 2.2, 2.5, 2.7, 3.0, 4.0, 5.0 mm effective Size: 1250*2500, 1500*3000 etc
The surface of patterned aluminum sheet can be anodized or black anodized
The specific technical solutions are as follows:
The production method of 5052-H34 aluminum alloy plate and strip mainly includes the following steps: casting, sawing, milling, heating, hot rolling, cold rolling, finished product, finishing;
In the described hot rolling step, the thickness of the hot rolled coil is reserved 40%-60% according to the thickness of the finished product, and the hot roughing and finishing rolling temperature is 430-450 °C, and the hot finishing temperature is 320-350 °C;
In the cold rolling step, after one or two passes of cold rolling to the thickness of the finished product, the general processing rate is 40-60%.
In some embodiments, in the heating step, the ingot is cast, wherein the heating temperature is 480-520° C., and the soaking time is 2-5 hours.
In some embodiments, in the finished product step, the temperature range is 140-200 ° C, and the soaking time is 1-5 hours.
In some embodiments, the mass percentage of the chemical composition of the ingot is: Si≤0.15%, Fe0.15～0.30%, Cu≤0.10%, Mn≤0.08%, Mg2.3～2.7%, Cr0.15～0.25 %, Zn≤0.10%, Ti0.008～0.03%, other impurity elements alone ≤0.03%, other impurity elements combined ≤0.15%, the rest are Al; the smelting temperature is 735-755℃, the refining temperature is 720-740℃ , casting temperature 675-695 ℃.