At present, the construction industry is more and more valued by everyone, aluminum plate as a new building material, widely concerned by everyone, then we know what is the difference between pure aluminum plate and aluminum alloy plate? Let's take you to a good understanding.

What is the difference between pure aluminum plate and aluminum alloy plate?

1. Material difference

Pure aluminum plate is made of pure aluminum rolled; Aluminum alloy plate is composed of aluminum and auxiliary alloys, usually aluminum copper, aluminum manganese, aluminum silicon, aluminum magnesium and so on.

2. Performance difference

The density of pure aluminum plate is low, and the melting point is low (660℃). Aluminum has a face-centered cubic structure and has high plasticity. It is easy to process and can be made into various profiles and plates. Pure aluminum corrosion resistance is very good, but the strength is very low, can be annealed heat treatment. The density of aluminum alloy plates is low, but the strength is high, close to or higher than high-quality steel, good plasticity, can be processed into a variety of profiles, with excellent electrical conductivity, thermal conductivity and corrosion resistance, widely used in industry, second only to steel.

3. Different uses

Pure aluminum plate is widely used in construction, packaging, air conditioning, refrigerator, solar energy, cosmetics and other industries, can also be used in power plants, chemical, petrochemical and other factories of anti-corrosion insulation. Aluminum alloy plate is mainly used for doors, Windows, pipes, covers, shells and other materials; The aluminum alloy can be colored by anodizing to make various decorations.

In addition, the service life of pure aluminum plate and aluminum alloy plate is not the same, pure aluminum plate open use, generally can be more than 10 years, and the service life of aluminum alloy plate can reach 50 years.

Curtain wall aluminum veneer has appeared in the construction industry for more than 20 years, and some building walls are curved in shape, so the curved aluminum veneer naturally emerged. In fact, it is also subdivided into single aluminum veneer and hyperbolic aluminum veneer, so do you know the difference between single aluminum veneer and hyperbolic aluminum veneer?

The difference between single aluminum veneer and hyperbolic aluminum veneer?

1, single aluminum veneer is one of the aluminum veneer, is also a curved aluminum veneer, arc aluminum veneer is composed of single aluminum veneer and hyperbolic aluminum veneer. The single is a curved aluminum veneer with the same arc length and radian.

2, the single aluminum veneer its manufacturing process is complex, the production and processing accuracy requirements are high, can use the arc rolling machine, the aluminum plate material according to the design arc rolling processing, the single plate according to this method of processing the effect is also good, and the hyperbolic aluminum veneer, spherical plate if the rolling arc machining is troublesome and the effect is poor.

3, hyperbolic aluminum veneer refers to two different arcs overlapping on the same panel, that is, from a different center of the circle is divided into two radii drawn arc, two arcs with different curvatures, such as spherical hemispheres, swimming circles, twisted shapes, etc.

4, hyperbolic aluminum veneer is nothing more than the arc of the plate surface, so the production difficulty of curved hyperbolic aluminum veneer is the problem of radian processing. You can imagine that the width of each raw material plate is 1200mm, if you want to make a spherical decoration, limited by the width of the plate, you need to calculate the radian decomposition of each layer, the Angle of cutting material, taking into account the physical tension such as thermal expansion and cold contraction during welding, deformation and other problems slowly pieced together into a whole.

5, single aluminum plate light weight, strong rigidity, can create a multi-level space, and can be designed in a variety of colors applied to more buildings. Aluminum plate is mainly used in outdoor pillars, curved or spherical building curtain walls and other buildings.

6, the hyperbolic aluminum plate has a good appearance display, it can create a personalized building and it can be designed and processed according to various customer requirements, to meet the personalized construction requirements of the construction party, the hyperbolic aluminum plate with internal structure waterproof, and sealed treatment, so as to ensure its good waterproof performance to a greater extent. Various colors of paint can also be sprayed on the surface of the hyperbolic aluminum plate to further enhance the visual impact.

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