Automotive aluminium extrusions manufacturing has profiles, tubes and bars. There are many profiles and pipes, and the amount of bars is small, which is used to cut small parts. There are many profiles and pipes, and the amount of bars is small, which is used to cut small parts.
More than 90% of
automotive aluminium extrusions is produced from 6000 series alloys, and only a few are pressurized with 3000, 5000 series and 7000 series alloys. It is mostly used in the manufacture of automotive parts in the form of extruded profiles and pipes.
Extrusion aluminum alloys commonly used in the automotive industry are 3003, 3103, 5049, 6N01, 6005, 6005A, 6061, 6082, 6063, 7N01, 7003, 7021, 7129 alloys, etc., 3000 series alloys are used for extruded pipes, and 7000 series alloys. Mostly used to produce bumpers, etc. The 6000 series alloy is the most commonly used aluminum alloy for extrusion with the largest output, and is mostly used in the production of building profiles.
Automotive aluminium extrusions are widely used in the automotive industry, and their performance should meet the design requirements. The process parameters of each process in production should be strictly controlled. Therefore, the performance of automotive parts manufactured with extruded profiles is undoubtedly superior to that of cast products, which is of great help to improve the safety of automobiles.
