Aluminium Ingot
Aluminum Ingot Uses
Aluminum is a silver-white metal and ranks third in the earth's crust after oxygen and silicon. The density of aluminum is relatively small, only 34.61% of iron and 30.33% of copper, so it is also called light metal. Aluminum is a non-ferrous metal whose output and consumption are second only to steel in the world. Because aluminum is light, it is often used in the manufacture of land, sea and air vehicles such as automobiles, trains, subways, ships, airplanes, rockets, and spacecraft to reduce its own weight and increase the load.
The raw material in our daily industry is called aluminum ingot. According to the national standard (GB/T 1196-2008), it should be called "aluminum ingot for remelting". It is produced by the electrolysis method of alumina-cryolite.
The use of aluminum ingots: mainly used in die-casting alloys, battery industry, printing and dyeing industry, pharmaceutical industry, rubber industry, chemical industry, etc. Alloys of aluminum ingots and other metals are widely used in electroplating and spraying industries. Aluminum ingots refer to pure aluminum ingots, of course there are impurities, but as aluminum ingots, at least 90% purity.
Aluminum ingot has excellent resistance to atmospheric corrosion, so it is mainly used for surface coating of steel and steel structural parts (such as aluminized ingot), and is widely used in automobiles, construction, shipbuilding, light industry and other industries. In recent years, Western countries have begun to try to directly use aluminum ingot alloy plates as roof covering materials. Its service life can be as long as 120-140 years, and it can be recycled. However, the service life of using aluminized ingot iron plates as roofing materials is generally 5 -10 years.
Aluminum ingots have practical mechanical properties. The strength and hardness of the aluminum ingot itself is not high, but after adding aluminum, copper and other alloying elements, its strength and hardness are greatly improved, especially the emergence of aluminum ingot copper-titanium alloy, and its comprehensive mechanical properties are close to or reach aluminum alloy, The creep resistance of brass and gray cast iron has also been greatly improved. Therefore, aluminum ingot copper-titanium alloy has been widely used in the production of small hardware.
Aluminum Ingot Production process
The aluminum ingot casting process uses molten aluminum inject into the mold, taken out after being cooled into a cast slab. The injection process is a key step for product quality. The casting process is also the physical process of crystallizing liquid aluminum into solid aluminum. The process of casting aluminum ingotsis roughly as follows:
Aluminium tapping-slagging-weight inspection-ingredients-furnace loading-refining-casting- remelting aluminum ingots -finished product inspection-finished product weight inspection-storage
Commonly used casting methods are divided into continuous casting and vertical semi-continuous casting. Continuous casting can be divided into mixed furnace casting and external casting. All these methods use continuous casting machines. Mixing furnace casting is the process of casting molten aluminum into the mixing furnace, and is mainly used to produce remelting aluminum ingots and casting alloys. External casting is directly cast from the ladle to the casting machine, which is mainly used when the casting equipment cannot meet the production requirements, or the quality of the incoming materials is too poor to be directly into the furnace. Since there is no external heating source, it is required that the ladle has a certain temperature, generally 690-740℃ in summer and 700-760℃ in winter to ensure that the aluminum ingot has a better appearance.
Aluminum Ingot Specification
Chemical composition |
|
Al |
|
Si |
|
Fe |
|
Cu |
|
Zn |
As one of the most professional hot rolled steel manufacturers, HuaroSteelprovides crs cold rolled steel, hot rolled steel for sale, hot rolled steel, etc. Want to buy hot rolled steel? Contact us.
Send product request
Other supplier products
Cold Rolled Steel Sheet | Description ofCold Rolled Sheet Thecold rolled carbon steel sheetis manufactured from the hot rolled sheet. The hot rolled sheet is cleaned chemic... | |
Galvanized Steel Sheet | Description of Galvanized Rolled Steel Hot dipped galvanized steel sheet is a carbon steel sheet coated with zinc on both sides through a continuou... | |
Tinplate Sheet | Description of Tinplate Sheet Tin plated steel sheetrefers to the two sides coated with commercially pure tin cold rolled low carbon sheet or stee... | |
Hot Rolled Steel Coil | Description of Hot Rolled Steel Coil Hot rolling is a mill process that involves rolling the steel at a high temperature (typically at a temperatu... | |
Steel Bloom | Description of SteelBloom Usually, during hot rolling, the bloom is a semi-finished nearly square solid metal form between the ingot and the billet... |
Same products
Decorative Door Skin | Seller: Zhejiang Lihe Shengzhan Decoration Material Co., Ltd. | Decorative Door skin() is the outer layer of a door leaf, also it can be called the surface mater... | |
CLAD PLATE EDGE BEVELING SERVICE | Seller: Gallianz (Anhui) New Materials Co., Ltd. | It is also very practical technical service for the clad plate. The entire manufacturing process ... | |
CLAD PLATE COILING SERVICE | Seller: Gallianz (Anhui) New Materials Co., Ltd. | It is frequently-used in the clad plate process. Gallianz can professionally offer the service as... | |
CLAD PIPE | Seller: Gallianz (Anhui) New Materials Co., Ltd. | In recent years, with the large-scale exploitation of offshore oil and gas, submarine and land pi... | |
CLAD HEAD | Seller: Gallianz (Anhui) New Materials Co., Ltd. | Clad head is a boiler component part of the pressure vessel, which is usually fixed on the two en... |