>Standards:
>Characteristics and scope of application
>Formed by adding a small amount of copper elements to pure aluminum, it has Excellent forming and processing characteristics, high corrosion resistance, good weldability and electrical conductivity.
Widely used in products that do not require high strength, such as chemical instruments, thin plate processing parts, deep drawing or spinning concave vessels, welded parts, heat exchangers, clock surfaces and disks, nameplates, kitchen utensils, and decorations , reflective equipment, etc.
>Chemical composition
>Iron:.
>Manganese(M):.
>Magnesium(M):.
>Silicon:.
> Zinc (Z): .
>Titanium: .
>Copper (u): .~.
>Aluminum: . or above
>Mechanical properties
>Tensile strength Strength m(M)
>Conditional yield strength m. (M)
>Specimen size: all wall thicknesses
>Note: Longitudinal mechanical properties of pipe at room temperature
>Heat treatment process< br/> >Heat treatment range
>Rapid annealing: Heating temperature ~℃ varies with the effective thickness of the material, and the holding time is air or water cooling between ~m. High-temperature annealing: When the heating temperature is ~℃ and the thickness of the finished product is mm,
When the holding time is ~m,
> Special aluminum plate for billboards, aluminum coil manufacturer Special aluminum plate for billboards, aluminum coil manufacturer