China wholesale Industrial Pure Aluminum Plate - 4000 Series Aluminum Plate Sheet-Al-Si Alloy – Rizhaoxin

Product Description

4000 series aluminum sheet: the representative is 4A01. 4000 series aluminum plates belong to the series with higher silicon content. Usually the silicon content is between 4.5-6.0%. It belongs to building materials, mechanical parts, forging materials, welding materials; low melting point, good corrosion resistance Product description: It has the characteristics of heat resistance and wear resistance.

4000 series aluminum alloys are aluminum alloys with silicon as the main alloying element. Most of its alloys are heat-treated non-strengthened aluminum alloys. Only alloys containing Cu, Mg and Ni, as well as alloys strengthened by welding heat treatment, can absorb certain elements. It can be strengthened by heat treatment. Due to the high silicon content, low melting point, good melt flow, easy feeding and no brittleness of the final product, this series of alloys is mainly used in the manufacture of aluminum alloy welding additives such as brazing plates, electrodes and wires. The alloy has good wear resistance and high temperature properties, and is also used in the manufacture of pistons and heat-resistant parts. The alloy containing about 5% silicon is black-gray after anodizing and coloring.

Compared to 4Y32, 4032 aluminum alloy has a lower alloying element content, but has excellent machinability and the highest tensile strength of 4000 series alloys. Primary silica gel size is less than 70μm and is widely used in the manufacture of pistons and other high temperature service parts due to its unique properties.

4Y32 aluminum alloy has higher content of alloy elements than 4032 series, and has better strength and wear resistance. The size of the original silicon is controlled between 30-40μm. Due to its unique properties, it is widely used in the manufacture of all accessories and parts that are used at high temperatures, such as automotive air conditioners, peripheral accessories.