2014 T4 /T6 aluminum cold drawning bars belongs to hard aluminum alloy and forging aluminum alloy from the composition, compared with 2A50, because of the higher copper content, the strength is higher, the thermal strength is better, but the plasticity in the thermal state is not as good as 2A50,
2014 T4 /T6 aluminum cold drawning bars has good machinability, contact welding, spot welding and welding performance is good, arc welding and gas welding performance is poor; Heat treatment can be strengthened, extrusion effect;The corrosion resistance is not high, and there is a tendency of corrosion between inspection and artificial aging.
2014 T4 /T6 aluminum cold drawning bars
Chemical component ：
Cu3.9-5.0
Si0.5-1.2
Fe0.7
Mn0.4-1.2
Mg0.2-0.8
Zn0.25
Cr0.10
Ti0.15
2014 T4 /T6 aluminum cold drawning bars are used in applications requiring high strength and hardness, including high temperatures. Heavy forgings, plates and extruded materials are used in aircraft structural parts, first-stage rocket fuel tanks and spacecraft parts, wheels, truck frames and suspension system parts.
