Mainly Al-Mn and Al-Mg alloys. Because its aging strengthening effect is not obvious, so it is not suitable for heat treatment strengthening, but can improve the strength and hardness through work hardening. This kind of alloy is characterized by moderate strength, good plasticity and corrosion resistance, so it is called rust-proof aluminum, good weldability, is the most widely used aluminum alloy in welding structure. Aluminium magnesium alloy, and aluminum manganese alloy are collectively referred to as antirust aluminum because both in the middle of the alloy composition have increased their anticorrosive properties, aluminum manganese alloy is 3003300, 4310, the first use of more extensive, the second kind of commonly used on the cans body, the latter is the electrical conductivity requirement of wire and other higher used above, According to the content of magnesium alloy, the aluminum magnesium alloy is 5005, 5252, 5251, 5050, 5052, 5754, 5083, 5056, 5086 and so on, which are respectively used in some industries with high anticorrosion performance and strength requirements, such as shipbuilding, containers and subway high-speed trains. Pressure machined aluminium alloys with good corrosion resistance in atmospheric, water and oil media.
Al-mn alloy, is one of the most widely used antirust aluminum, this alloy has high strength, especially with fatigue strength: high plasticity and corrosion resistance, can not be heat treatment strengthening, in the semi-cold hardening plasticity is good, cold hardening plasticity is low, good corrosion resistance, good weldability, poor cutting performance, polishing.
As 3003 for example:
3003 antirust aluminum coil plate has high aluminum content, smooth surface, edge can do chamfering, better than the national standard.3003 antirust aluminum coil plate has high aluminum content, aluminum’s electrical conductivity and thermal conductivity is only lower than the conventional metal copper.3003 antirust aluminum coil plate resistivity is very small. 3003 anti-rust aluminum coil plate is mainly used for anticorrosive covering material, also suitable for heat exchanger radiator. Aluminum alloy 3003 rustproof aluminum coil plate is one of the alloys with the highest strength, good stress corrosion crack resistance, suitable for thick plate, forged aircraft, high-speed rotating body, melt bonding structure alloy, high strength and the strength of the melt bonding part placed at room temperature, close to the strength of the base material
So that according to that above material,Luoyang Huien Metal company will supply all kindly of aluminum alloy sheets ,coils ,tubes .So that anything you need,we will provide all for you with high qulity.