Classification and use of aluminum plate

According to the different processing technology can be divided into cold rolling and hot rolling.

According to the different thickness can be divided into thin plate and medium thick plate. In the GB/T3880-2006 standard, the thickness below 0.2 mm is called aluminum foil.

More commonly used brands:

Pure aluminum plate 1060 plate. Strip. Foil. Thick plate, stretched tube. Squeeze the tube. Type. Lovely. Cold-processed bars are mainly used in situations where corrosion resistance is required to be relatively high in formability, but for parts with low strength, such as chemical equipment, Marine equipment, railway tank cars, conductive materials, instrumentation materials, welding rods and so on.

3003: Board. Strip. Foil. Thick plate, stretched tube. Squeeze the tube. Type. Lovely. Wire. Cold processing bar, cold processing wire, rivet wire, forgings, foil, heat sink material is mainly used for processing the need for good forming performance, high corrosion resistance, or good weldability parts, or both require these properties need to be stronger than 1*** alloy workpiece, such as the transport of liquid tanks and tanks, pressure tanks, storage devices, heat exchangers, chemical equipment, Aircraft fuel tank, oil conduit, reflector, kitchen equipment, washing machine cylinder, rivets, welding wire.

Aluminum coated 3003 alloy sheet, thick plate, stretched tube. Extruded pipe house partition, roof, pipe, etc

3004 Sheet, thick plate, stretch tube. As long as the extrusion pipe is used for the all-aluminum can body, it requires higher parts than the 3003 alloy, chemical product production and storage devices, sheet workpieces, construction baffles, cable pipelines, sewers, and various lamp parts.

Aluminum 3004 alloy plate, thick plate is mainly used for housing partition, baffle, sewer, industrial plant house roof

5052 sheet, sheet, sheet, foil, tensile tube, cold working bar, cold working wire, rivet wire, this alloy has good forming processing properties, corrosion resistance, weldability, fatigue strength and medium static strength, used in the manufacture of aircraft fuel tanks, oil pipes, as well as traffic vehicles, ships of sheet metal parts, instruments, street lamp support and rivet wire.

6061 Sheet, thick, stretched tube. Extruded pipe, bar, profile, wire, conduit, rolled or extruded structural profile, cold worked bar, cold worked wire, rivet wire, forgings. Various industrial structural parts with certain strength, corrosion resistance and high weldability are required, such as tubes, rods and profiles used in the manufacture of trucks, tower buildings, ships, trams, railway vehicles, furniture, etc.

According to the different metal elements of the aluminum plate content, the aluminum plate can be divided into 9 categories, that is, 9 series, and the following is a gradual introduction

The.1000 series stands for 1050 1060 1070 1000 series aluminum plate is also known as pure aluminum plate, in all series 1000 series belongs to a series containing the most aluminum. Purity can reach more than 99.00%. Because it does not contain other technical elements, the production process is relatively single, the price is relatively cheap, and it is the most commonly used series in conventional industry. At present, most of the 1050 and 1060 series are in circulation on the market. 1000 series aluminum plate according to the last two Arabic numerals to determine the minimum aluminum content of this series, such as the last two Arabic numbers of 1050 series is 50, according to the international brand naming principle, the aluminum content must reach 99.5% or more for qualified products. China's aluminum alloy technical standard (gB/T3880-2006) also clearly stipulates that the aluminum content of 1050 reaches 99.5%. In the same way, the aluminum content of the 1060 series aluminum plate must reach more than 99.6%.

The 2000 series aluminum plate represents 2A16 (LY16) 2A06 (LY6) 2000 series aluminum plate is characterized by high hardness, of which the original content of copper is the highest, about 3-5%. The 2000 series aluminum plate is an aviation aluminum material, which is not often used in conventional industry. At present, there are fewer manufacturers of 2000 series aluminum plates in China. The quality is not comparable with that of foreign countries. At present, imported aluminum plates are mainly provided by South Korean and German manufacturers. With the development of China's aerospace industry, the production technology of 2000 series aluminum sheet will be further improved.

Three 3000 series aluminum plate represents 3003 3003 3A21 mainly. It can also be called anti-rust aluminum plate. China's 3000 series aluminum plate production process is more excellent. 3000 series aluminum plate is made of manganese element as the main component. The content is between 1.0 and 1.5. It is a series with good anti-rust function. Commonly used in air conditioning, refrigerator, car and other humid environment, the price is higher than 1000 series, is a more commonly used alloy series.

The 44000 series aluminum plate represents 4A01 4000 series aluminum plate belongs to the series with higher silicon content. The silicon content is usually between 4.5-6.0%. Construction materials, mechanical parts, forging materials, welding materials; Low melting point, good corrosion resistance Description: With heat resistance, wear resistance

The Five 5000 series stands for 5052.5005.5083.5A05 series. 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%. Can also be called aluminum magnesium alloy. The main characteristics are low density, high tensile strength and high elongation. Under the same area, the weight of aluminum magnesium alloy is lower than that of other series. It is commonly used in aviation, such as aircraft fuel tanks. It is also widely used in conventional industry. The processing technology is continuous casting and rolling, which belongs to the hot-rolled aluminum plate series, so it can do oxidation deep processing. 5000 series aluminum plate is one of the more mature aluminum plate series in China.

The 6061 series represents 6061 mainly contains magnesium and silicon two elements, so the advantages of 4000 series and 5000 series are concentrated 6061 is a cold-treated aluminum forging product, suitable for applications with high corrosion resistance and oxidation requirements. Good usability, excellent interface characteristics, easy coating, good processability. It can be used in low-pressure weapons and aircraft joints.

General characteristics of 6061: excellent interface characteristics, easy coating, high strength, good usability, strong corrosion resistance.

Typical uses of 6061 aluminum: aircraft parts, camera parts, couplers, Marine 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.

The 77000 series represents 7075 mainly containing zinc. Also belongs to the aviation series, is aluminum magnesium zinc copper alloy, is heat treatable alloy, belongs to super hard aluminum alloy, has good wear resistance.7075 aluminum plate is stress-relieved, will not be deformed after processing. All super thick 7075 aluminum plates are ultrasonic detected, which can ensure that there is no sand hole and impurities.7075 aluminum plate has high thermal conductivity, which can shorten the molding time and improve the work efficiency. 7075 is a high hardness, high strength aluminum alloy, often used in the manufacture of aircraft structures and futures. It requires high-stress structural parts and mold manufacturing with high strength and strong corrosion resistance. At present, we basically rely on imports, and our production technology needs to be improved. (My company once had a foreign company proposed that the domestic 7075 aluminum plate annealing is not uniform, the surface and internal hardness of the aluminum plate is inconsistent)

The more commonly used 8011 of the 8000 series belongs to other series. In my memory, it is the aluminum plate that makes the bottle cap as the main function, and it is also used in the radiator, most of which is aluminum foil. Not very often.

The 9000 series belongs to the standby series, science and technology is now so developed, in order to cope with the emergence of aluminum plates containing other alloying elements, the International Federation of aluminum plates and strips shows that the 9000 series is the standby series, waiting for another new variety to appear to fill the gap of the 9000 series.

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