Aluminum strip is a deep-processed product of aluminum formed by slitting aluminum coils. It is considered an important raw material in the industry. There are many categories of aluminum strips, and each type of aluminum strip has different applications in practice
One of the key benefits of aluminum strip is its lightweight nature, making it ideal for use in industries where lightweight materials are essential, such as the aviation and aerospace industries. Additionally, aluminum strip is highly corrosion-resistant, making it a useful material in the construction of outdoor structures such as gutters, roofing, and siding.
Flow of aluminium strip production
Melting - Static position - Casting - Homogeneous fire - Hot-rolling - Cold rolling - Finished product annealing - Packaging and warehousing - Casting and rolling
Hot rolling generally refers to the rolling above the recrystallization temperature of metals. Hardening and softening of metals exist simultaneously in the process of hot rolling. Due to the influence of deformation speed, as long as the recovery and recrystallization process is not enough, there will be some work hardening. The recrystallization of hot rolled metal is incomplete, that is, the recrystallization structure coexists with the deformed structure. Hot rolling can improve the processing properties of metals and alloys and reduce or eliminate casting defects.
Cold rolling refers to the rolling mode below the recrystallization temperature. There will be no dynamic recrystallization during the rolling process, and the maximum temperature rises to the recovery temperature. The cold rolling has a work hardening state and a high work hardening rate. Cold-rolled strips have high dimensional accuracy, good surface quality, uniform structure and properties. Products in various states can be obtained by heat treatment. Cold rolling can produce thin strip, but it also has the shortcomings of large energy consumption and more processing passes.
Aluminum strip is widely used in a variety of industries, including transportation, construction, packaging, and electrical manufacturing. In the transportation industry, aluminum strip is used in the production of cars, trucks, trains, and airplanes. In construction, aluminum strip is used in the production of window frames, roofing, and siding.
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