Application:

In the aerospace industry, it is used to make aircraft skins, wings, and other components, because its lightweight and high-strength characteristics help reduce aircraft weight and improve fuel efficiency.

In the construction industry, it is commonly found in building curtain walls, interior decoration, etc., such as the facade of large commercial buildings, which can provide a modern and beautiful appearance.

In terms of transportation, it is an important material in the lightweight design of automobiles, such as body panels, wheels, etc.

In the field of electronic equipment, it is used to make computer cases, mobile phone backplanes, etc., with good heat dissipation performance.

For example, Boeing and Airbus aircraft use a large number of aluminum panels to build the fuselage; Tesla and other new energy vehicles are also increasingly using aluminum panels to reduce vehicle weight.

Physical and chemical properties:

Physical properties:

Low density, light weight, is a lightweight metal material.

It has good electrical and thermal conductivity and is valuable in the fields of electrical and heat exchange.

The strength is moderate, and its strength can be significantly improved through alloying and processing.

It has good ductility and plasticity, making it easy to process into various shapes and specifications.

Chemical properties:

The surface is prone to form a dense oxide film, which gives it a certain degree of corrosion resistance.

At room temperature, it has good stability to most common acids and bases.

However, in strong acids, alkalis, or high-temperature and high-humidity environments, its corrosion resistance will be affected.

For example, in the power industry, aluminum sheets are often used to make wires and cables, taking advantage of their good electrical conductivity; while in buildings in coastal areas, the oxide film of aluminum sheets can resist the salt erosion caused by the sea breeze to a certain extent.

简介

Aluminum coil are widely used in stamping, home appliance industry, sheet metal production, decoration curtain wall, automotive industry, mold processing, ship manufacturing, transportation facilities, pipeline insulation, lighting lamps, advertising signs, etc. The characteristics of aluminum are good corrosion resistance, sufficient strength, excellent process performance and welding performance.