Aluminum Silicon Alloy 4 Series - China

The characteristics and use of each series of aluminum plate four: 4 series aluminum silicon alloy Series 4 aluminum plates are aluminum plates with silicon as the main alloying element, that is, aluminum-silicon alloy.

The 4 series aluminum plate is widely used in foreign countries, but less domestically.

In terms of production technology, the level of domestic aluminum-silicon alloy is far behind that of the West.

Features of 4 series aluminum plate 1 - High wear resistance.

Aluminum-silicon alloy has high wear resistance.

As the silicon content increases, the hardness and strength of the aluminum-silicon alloy will increase.

2 - The coefficient of thermal expansion is small.

Any material will expand at high temperatures, which limits the application range of most materials.

The aluminum-silicon alloy has a small thermal expansion coefficient and can work in a high-temperature environment.

3 - Easy to cast.

Among cast aluminum alloys, the 4 series aluminum-silicon alloy accounts for more than 90%, which shows the superior casting performance of aluminum-silicon alloy.

Disadvantages of 4 series aluminum plate 1 - When the silicon content is small, the dimensional stability and seizure resistance of aluminum-silicon alloy are poor, and the thermal expansion resistance is not good.

Casting deformation will occur at high temperatures.

2 - After the silicon content is increased, the hardness, strength, wear resistance and corrosion resistance of the aluminum-silicon alloy will be greatly improved, but the cutting performance will be greatly reduced.

The primary silicon of the high-silicon aluminum plate is very coarse, and if it is not modified, it will be fine.

Chemical processing, and direct casting with conventional methods, the product qualification rate will be greatly reduced.

Application of Series 4 Aluminum Plates Because Series 4 aluminum plates have the characteristics of high strength, good wear resistance, low coefficient of thermal expansion, and easy casting, they are the most ideal material for manufacturing automobile and motorcycle internal combustion engine pistons invented by man.

Company Contact:

• Posted By: Mingtai AL industry

• Phone: 18538303430

• Address: No.6, Changchun Road, High-tech district, Zhengzhou City, zhengchou , China

• Email:

• Website: https://www.aluminumsuppiler.com/

• Business Description: Founded in 1997, Henan Mingtai Aluminum Co., Ltd. is a large-scale listed aluminum processing company [stock code: 601677].
  
  The company is mainly engaged in the research, production and sales of 1xxx -8xxx aluminum sheet plates, aluminum strips and aluminum foils.