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Mingtai Aluminum 3003 aluminum plate chemical composition

Edit:admin001 Date: 2019-06-14 13:25
3003 is an AL-Mn alloy and is a widely used rustproof aluminum.
Main features and application range of 3003 aluminum plate
3003 is an AL-Mn alloy, which is a widely used rust-proof aluminum. The strength of this alloy is not high (slightly higher than industrial pure aluminum), and it can not be heat-treated and strengthened, so the cold working method is used to improve its mechanical properties: It has high plasticity in the annealed state, good plasticity in semi-cold hardening, low plasticity in cold work hardening, good corrosion resistance, good weldability and poor machinability.
Uses are mainly used for low load parts requiring high plasticity and good weldability in liquid or gaseous media, such as fuel tanks, gasoline or lube oil conduits, various liquid containers and other small load parts made with deep drawing: The wire is used to make the rivet 3003 aluminum plate with good formability, weldability and corrosion resistance.
Used to process parts that require good formability, high corrosion resistance, or require both these properties and work with higher strength than 1XXX alloys, such as kitchenware, food, and chemical processing. Storage device, tanks and tanks for transporting liquid products, various pressure vessels and pipes for processing with thin plates, general fins, heat sinks, cosmetic plates, photocopier drums, marine materials.
chemical composition
Silicon Si: 0.60
Iron Fe: 0.70
Copper Cu: 0.05-0.20
Manganese Mn: 1.0-1.5
Zinc Zn: 0..10
Other: single 0.05, total 0.15
Aluminum Al: balance
Mechanical properties
Tensile strength σb (MPa) ) 142-178
Conditional yield strength σ0.2 (MPa) )≥115
Sample size: all wall thickness
Note: Longitudinal mechanical properties of pipe at room temperature
Thermal processing and heat treatment temperature
The homogenization annealing temperature is 590~620 °C, the hot rolling temperature is 480~520 °C, the extrusion temperature is 320~480 °C, the typical annealing temperature is 413 °C, and air cooling.
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