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Aluminum ingot with high purity quality and low price
China factory price aluminium ingot 99.7%
Hot sale Aluminum ingots purity 99.7% 99.85% 99.9% with good quality
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purity 99.7% 99.85% 99.9%
Aluminium ingot Main functions
Silver white light metal. It's malleable. Products are often made into rod, sheet, foil, powder, ribbon and silk. A layer of oxide film can be formed to prevent metal corrosion in humid air. When heated in the air, aluminum powder can burn violently and emit dazzling white flame. It is easy to dissolve in dilute sulfuric acid, nitric acid, hydrochloric acid, sodium hydroxide and potassium hydroxide solution, but difficult to dissolve in water. The relative density is 2.70. Melting point 660 ℃. Boiling point 2327 ℃. Aluminum is the third most abundant metal element in the earth's crust after oxygen and silicon. With the development of aviation, construction and automobile industries, the unique properties of aluminum and its alloys are required, which is greatly conducive to the production and application of this new metal aluminum. It is widely used.
Uses of aluminum ingots
Used for industry such as automobile,pinning and weaving,electron broadly and so on
The use of a substance depends to a great extent on its nature. Aluminum has a wide range of applications because of its many excellent properties.
Aluminum and its alloy are one of the most economical and applicable materials which are widely used at present. Since 1956, aluminum production in the world has exceeded copper production, ranking first in non-ferrous metals. At present, the output and consumption of aluminum (calculated by tons) are second only to steel, becoming the second largest metal for human application. Moreover, aluminum resources are very rich. According to preliminary calculation, the storage of aluminum deposits accounts for more than 8% of the earth's crust.
Light weight and corrosion resistance of aluminum are two outstanding characteristics of its performance.
The density of aluminium is very small, only 2.7 g / cm3. Although it is relatively soft, it can be made into various aluminum alloys, such as duralumin, super duralumin, antirust aluminium, cast aluminum, etc. These aluminum alloys are widely used in aircraft, automobiles, trains, ships and other manufacturing industries. In addition, a large number of aluminum and its alloys are also used in space rockets, space shuttles and man-made satellites. For example, a supersonic aircraft consists of about 70% aluminium and its aluminum alloy. Aluminum is also widely used in ship construction, and the aluminum consumption of a large passenger ship often amounts to several thousand tons.
Aluminum's conductivity is second only to silver, copper and gold. Although its conductivity is only 2 / 3 of that of copper, its density is only 1 / 3 of that of copper. Therefore, when delivering the same amount of electricity, the quality of aluminum wire is only half of that of copper wire. The oxide film on the surface of aluminum not only has the ability of corrosion resistance, but also has a certain degree of insulation, so aluminum has a wide range of uses in the electrical manufacturing industry, wire and cable industry and radio industry.
Aluminum is a good conductor of heat. Its thermal conductivity is three times larger than that of iron. In industry, aluminum can be used to make various heat exchangers, heat dissipation materials and cookers.
Aluminum has good ductility (its ductility is next to that of gold and silver), and it can be made into aluminum foil thinner than 0.01 mm at 100 ℃ ~ 150 ℃. These aluminum foils are widely used to pack cigarettes, candy, etc. they can also be made into aluminum wire, aluminum strip, and can roll various aluminum products.
Because of the dense oxide protective film on the surface of aluminum, it is not easy to be corroded. It is often used to make chemical reactors, medical devices, refrigeration devices, oil refining devices, oil and gas pipelines, etc.
Aluminium powder has silvery white luster (generally, the color of metal in powder form is mostly black). It is often used as coating, commonly known as silver powder and silver paint, to protect iron products from corrosion and beautiful.
Aluminium can emit a lot of heat and dazzling light when burned in oxygen. It is often used to make explosive mixtures, such as ammonium aluminum explosive (made of ammonium nitrate, charcoal powder, aluminum powder, soot and other combustible organic substances), combustion mixture (such as bombs and shells made of aluminium thermite can be used to attack hard to fire targets or tanks, artillery, etc.) and lighting mixture (such as barium nitrate 68%, aluminum, etc.) Powder 28%, shellac 4%).
Thermite is often used to melt refractory metals and weld rails. Aluminum is also used as a deoxidizer in the steel-making process. Aluminum powder and graphite, titanium dioxide (or other oxides of high melting point metals) are uniformly mixed at a certain ratio, coated on the metal, and then calcined at high temperature to produce high temperature resistant cermet, which has important application in rocket and missile technology.
Aluminium plate also has good reflection performance for light. The more pure aluminum is, the better its reflection ability is. Therefore, it is often used to manufacture high-quality mirrors, such as solar oven mirrors.
Aluminium has sound absorption performance and good sound effect, so the ceiling of broadcasting room and modern large-scale building is also made of aluminum.
Low temperature resistance, when the temperature of aluminum is low, its strength increases instead of brittleness, so it is an ideal material for low-temperature equipment, such as refrigeratory, freezer, Antarctic snow vehicle, hydrogen oxide production equipment.
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Aluminum ingot Specifications
1, Aluminium ingot
2, high standard.
3, High quality.
4, Competitive price
Chemical composition: Al
Weight: 20 / 25kg
Al (Min): 99.9%, 99.85, 99.7%, 99.5%....
Place of Origin: China (Mainland)
Appearance: Silvery white
Products Packaging & delivery
Delivery detail: 2-3weeks
Packing: 1000 KGS/ bundle strapped with galvanized steel and covered with strong poly-hood.
Bundling, 805mm * 180mm * 100mm / block 810mm * 810mm * 1020mm / bundle
Bundling, 810mm * 180mm * 100mm / block 810mm * 810mm * 1020mm / bundle
Aluminium ingots Composition and materials
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