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The features and application of 3004 aluminum alloy

Edit:admin Date: 2017-12-20 16:51
3004 aluminum plate is AL-Mn alloy, which is the most widely used anti-rust aluminum. The strength of this alloy is not high (slightly higher than the industrial pure aluminum), can not be heat strengthened, so the use of cold working methods to improve its mechanical properties: In the annealed state has a high plasticity, plasticity is still good when the semi-cold hardening, low plasticity when cold hardening, corrosion resistance, good weldability, machinability poor. Applications Mainly used for demanding plasticity and good weldability, low-load parts such as mailboxes, petrol or lubricant conduits, liquid containers, and other light-duty parts made from deep drawn working low-load parts that work in liquid or gaseous media: Wire used to make rivets.

3004 aluminum forming, solderability, corrosion resistance are good. For the processing of parts that require good formability, high corrosion resistance and good solderability, or require both these properties and require higher strength than 1XXX alloy work, such as kitchen utensils, food and chemical processing and Storage devices, tanks for transporting liquid products, cans, all kinds of pressure vessels processed with thin plates and general objects of pipes, radiators, cosmetic plates, photocopier drums, marine timber.
3004 aluminum plate and strip is mainly used in the production of chemical products and storage devices, sheet metal parts, building materials, building baffles, cable ducts, sewers, all kinds of lighting components, beverage cans, Langban, building materials, color aluminum, electric lamp.
chemical composition:
Aluminum Al: Balance; Silicon Si: 0.30; Copper Cu: 0.25; Magnesium Mg: 0.8 to 1.3; Zinc Zn: 0.25; Manganese Mn: 1.0 to 1.5; Fe: 0.7.
Mechanical properties:
Tensile strength σb (MPa): 150 to 285; Elongation δ10 (%): 1 to 16; Annealing temperature: 415 ° C.
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