As a kind of aluminum plate, the aluminum plate is carved into a variety of hollow patterns through the carving process, which is not only beautiful in appearance, but also high in strength, and is often used in various buildings. However, we sometimes find that the surface of the carved aluminum plate is polluted, affecting the aesthetics. Today to explain the causes and solutions of carved aluminum plate surface pollution?

Causes of pollution:

1, after the installation of carved aluminum plate, there is no special person to protect the finished product, resulting in heavy objects in the next process and carved aluminum plate collision, resulting in uneven surface or defect carved aluminum plate.

2, carved aluminum plate surface protection paper removal too early, improper protection, the construction process is polluted by other unfinished processes.

The solution:

1. After the installation of the carved aluminum plate, a special person should be designated to protect the finished product and set up special protection. If protective equipment is damaged, it must be repaired promptly. Once the surface of the carved aluminum plate is contaminated, it should be wiped with clean cotton sand.

(2) The surface protection paper of the carved aluminum sheet should be removed after the completion of the project and the completion of the relevant procedures. After taking out the paper, avoid collision between other substances and the carved aluminum plate during transportation.

3, carved aluminum plate and other materials in the transportation, access, storage, use process should be strictly managed, not deformation, moisture, rust. When transferring objects from the door and window openings, other materials should also be careful not to collide with the ultraporous aluminum wall.

What are the characteristics of aluminum plates with different coefficients?

When we buy aluminum plates, we usually hear 1 series, 2 series, 3 series... Many people do not know what this represents, what are the different differences, today for everyone to share, the characteristics of different coefficients of aluminum plate are what?

1, 1 series for industrial pure aluminum, is the highest aluminum content of a brand series, aluminum content is not less than 99.00%, with good elongation, tensile strength, plasticity and corrosion resistance. The production process is relatively single, the production technology is relatively mature, the price has a huge advantage, but the strength is low, easy to pressure deformation.

2, 2 series of aluminum copper alloy aluminum plate, with copper as the main alloying element, its content is between 3-5%, has high hardness and good cutting performance, has a certain heat resistance, heat treatment, the disadvantage is poor corrosion resistance.

3, 3 series of aluminum manganese alloy aluminum plate, also known as rust-proof aluminum plate, with manganese as the main alloying element, its content is between 1.0-1.5%, the strength is higher than 1 series aluminum plate, with good formability, welding, corrosion resistance.

4, 4 series of aluminum-silicon alloy aluminum plate, with silicon as the main alloying element, its content is usually between 4.5-6.0%, with high strength, low melting point, good corrosion resistance, good wear resistance, small thermal expansion coefficient and other characteristics, mainly used in welding materials.

5, 5 series of aluminum magnesium alloy aluminum plate, with magnesium as the main alloying element, with good processing and forming performance, corrosion resistance, welding performance, etc., in the conventional industry is more widely used, because of low density, light weight than other series aluminum plate, is also commonly used in ship structure, aircraft fuel tank, automobile fuel tank and so on.

6, 6 series of aluminum magnesium silicon alloy aluminum plate, with magnesium and silicon as the main alloying elements, with medium strength, good corrosion resistance, weldability, oxidation effect is good, mainly used in anti-corrosion, oxidation requirements of high industry and products.

7, 7 series for aluminum zinc alloy aluminum plate, zinc as the main alloying element, belongs to super hard aluminum alloy, has good mechanical properties, wear resistance and fatigue resistance, but poor corrosion resistance, need to be covered by aluminum or other protection treatment.

8, 8 series belong to other series of aluminum plates, with other alloys as the main alloying elements, most of the application is aluminum foil, can be used in bottle caps, radiators, etc., belong to the less commonly used series.

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