Aluminum alloy 1-7 series are defined according to the aluminum content. The 1 series contains the most aluminum.
Introduction:
1. Series 1 represents 1050 1060 1070 1000 series aluminum plates are also called pure aluminum plates. Among all series, 1000 series belongs to the series with the largest aluminum content. The purity can reach more than 99.00%. Since it does not contain other technical elements, the production process is relatively simple and the price is relatively cheap. It is currently the most commonly used series in conventional industries. Most of the ones currently circulating on the market are 1050 and 1060 series. The minimum aluminum content of the 1000 series aluminum plate is determined based on the last two Arabic numerals of the series. For example, the last two Arabic numerals of the 1050 series are 50. According to the international brand naming principles, the aluminum content must reach more than 99.5% to be a qualified product. my country's aluminum alloy technical standards (gB/T3880-2006) also clearly stipulate that the aluminum content of 1050 reaches 99.5%. For the same reason, the aluminum content of 1060 series aluminum plates must reach more than 99.6%.
2. 2 Series Aluminum Plate Representative 2A16 (LY16) 2A06 (LY6) 2000 series aluminum plate is characterized by high hardness, among which the copper content is the highest, about 3-5%. 2000 series aluminum plates are aviation aluminum materials and are currently not commonly used in conventional industries. There are currently few manufacturers producing 2000 series aluminum plates in our country. The quality cannot be compared with foreign countries. Currently, imported aluminum plates are mainly provided by Korean and German manufacturers. With the development of my country's aerospace industry, the production technology of 2000 series aluminum plates will be further improved.
Three, 3 series aluminum plates mainly represent 3003 3003 3A21. It can also be called rust-proof aluminum plate. my country's 3000 series aluminum plate production technology is relatively excellent. 3000 series aluminum plates are mainly composed of manganese. The content is between 1.0-1.5. It is a series with better anti-rust function. It is commonly used in humid environments such as air conditioners, refrigerators, and car bottoms. The price is higher than the 1000 series, and it is a more commonly used alloy series.
4. 4 Series Aluminum Plate The aluminum plate represented by 4A01 4000 series belongs to the series with higher silicon content. Usually the silicon content is between 4.5-6.0%. Belongs to construction materials, mechanical parts, forging materials, and welding materials; has low melting point and good corrosion resistance. Product description: It has the characteristics of heat resistance and wear resistance
V. 5 series represents the 5052.5005.5083.5A05 series. The 5000 series aluminum plate belongs to the more commonly used alloy aluminum plate series. The main element is magnesium, and the magnesium content is between 3-5%. It can also be called aluminum-magnesium alloy. The main features are low density, high tensile strength and high elongation. The weight of aluminum-magnesium alloy is lower than other series under the same area. Therefore, it is often used in aviation, such as aircraft fuel tanks. It is also widely used in conventional industries. The processing technology is continuous casting and rolling, and it belongs to the hot-rolled aluminum plate series, so it can be processed by oxidation and deep processing. In my country, the 5000 series aluminum plate is one of the more mature aluminum plate series.
6. The 6 series represents 6061, which mainly contains two elements: magnesium and silicon. Therefore, it combines the advantages of the 4000 series and the 5000 series. 6061 is a cold-processed aluminum forged product, suitable for corrosion resistance and oxidation resistance requirements. High application. Good workability, excellent interface characteristics, easy coating, and good processability. Can be used on low voltage weapons and aircraft joints. General features of 6061: excellent interface characteristics, easy coating, high strength, good workability, and strong corrosion resistance.
Typical uses of 6061 aluminum: aircraft parts, camera parts, couplers, ship accessories and hardware, electronic accessories and joints, decorative or various hardware, hinge heads, magnetic heads, brake pistons, hydraulic pistons, Electrical accessories, valves and valve parts.
Seven, 7 series represents 7075, which mainly contains zinc. It also belongs to the aviation series. It is an aluminum-magnesium-zinc-copper alloy. It is a heat-treatable alloy. It is a super-hard aluminum alloy and has good wear resistance. The 7075 aluminum plate is stress-relieved and will not deform or warp after processing. All oversized All thick 7075 aluminum plates have been ultrasonically detected to ensure there are no blisters or impurities. The 7075 aluminum plates have high thermal conductivity, which can shorten molding time and improve work efficiency. The main feature is its high hardness. 7075 is a high-hardness, high-strength aluminum alloy that is often used in manufacturing aircraft structures and futures. It requires high-stress structural parts and mold manufacturing with high strength and strong corrosion resistance.