Product details
5056 aluminum
The main element of 5056 is magnesium, which can significantly improve the strength of aluminum without excessively reducing its plasticity.Aluminum - magnesium alloys have good corrosion resistance and weldability.
5056 also contains a small amount of manganese, chromium, adding manganese can improve the corrosion resistance of the alloy, especially the ability to resist stress corrosion cracking, and can ensure that the alloy has a higher stability.The effect of chromium addition is similar to that of manganese, which can improve the anti-stress corrosion ability of Carlyle, enhance the strength of metal and weld, and reduce the tendency of welding crack.
Chemical composition:
Aluminum Al: residual, silicon Si: 0.30, copper Cu: 0.10, magnesium Mg: 4.5 ~ 5.6,
Zinc Zn: 0.10, manganese Mn: 0.05 ~ 0.20, chromium Cr: 0.05 ~ 0.20, iron Fe: 0.000 ~ 0.400
Note: single: 0.05;Total: 0.15 or less
Mechanical properties:
Tensile strength (MPa) : 315
(10) conditional yield strength (0.2mpa) : 100