Types and characteristics of surface treatment of aluminum profiles

aluminum profile, which is the aluminum rod through hot melt, extrusion, and thus obtain different cross-sectional shapes of aluminum materialThe production process of aluminum profile mainly includes the three processes of casting, extrusion and coloringAmong them, the color mainly includes: oxidation, electrophoresis coating, fluorine charcoal coating, powder coating, wood-print transfer and other processescan be divided into the following categories by use:1Building aluminum profile (divided into doors and windows and curtain wall two)2radiator aluminum profile3General industrial aluminum profiles: mainly used in industrial production and manufacturing, such as automated machinery and equipment, the skeleton of the seal and companies according to their own mechanical equipment requirements customized open mold, such as assembly line conveyors, lifting machines, dispensing machines, testing equipment, shelves and so on, the electronic machinery industry and clean room used in the majority4, rail vehicle structure aluminum alloy profile: mainly used in the rail vehicle body manufacturing5, embellished aluminum profile, made into aluminum alloy frame, installed a variety of exhibitions, decorative paintingsclassified by alloy:can be divided into 1024, 2011, 6063, 6061, 6082, 7075 and other gold-weight aluminum profiles, of which 6 series is the most common, different grades are different from the various metal compositions of the matching Than is not the same, in addition to commonly used door and window aluminum profiles such as 60 series, 70 series, 80 series, 90 series, curtain wall series and other architectural aluminum profiles, industrial aluminum profiles do not have a clear model distinction, most production plants are in accordance with the actual drawings of customers processedCompared with other metal materials, aluminum and aluminum alloys inhave the following characteristics:1, low density
aluminum and aluminum alloy density close to 2.7g / about 1/3 of iron or copper2, high strength
high strength of aluminum and aluminum alloyAfter a certain degree of cold processing can strengthen the base strength part of the grade of aluminum alloy can also be enhanced by heat treatment3, conductive thermal conductivity
aluminum conductive thermal performance is second only to silver, copper and gold4, good corrosion resistance
aluminum surface easy to naturally produce a dense and solid AL2O3 protective film, can be very good protection of the substrate from corrosionThrough artificial anode oxidation and coloring, good casting performance of the casting aluminum alloy or processing plastic good deformation aluminum alloy
5, easy to processadd a certain alloy elements, can obtain good casting performance of the casting aluminum alloy or processing plastic deformation aluminum alloySource: ChinaAluminum.com