Aluminum Ubc Aluminum Scrap Ubc Aluminum Wire Scrap Aluminum Ubc

Our company:
Hebei Yinlang Metal Materials Sales Co.,LTD is an independent manufacturer and trading company. It is located  Xingtai City, Hebei Province, China.The main products are :copper wire scrap, aluminum wire scrap,zinc ingot, aluminum ingot, magnesium ingot, wheel hub scrap,Used Beverage Cans and so on. These products are applied mainly in automobile, high-speed rail, electrical aerospace, shipping, military industry etc.






Product introduction:
Aluminum:Silver white light metal.Malleable.Goods are often made in the form of sticks, flakes, foils, powders, ribbons and filaments.An oxide film that prevents corrosion of metals can be formed in moist air.Aluminum powder and aluminum foil burn violently in the air and create a blinding white flame.Soluble in dilute sulfuric acid, nitric acid, hydrochloric acid, sodium hydroxide and potassium hydroxide solution, difficult to dissolve in water.Relative density 2.70.Melting point is 660 ºC.The boiling point of 2327 ºC.Aluminum is the third most abundant metal element in the earth's crust after oxygen and silicon.The development of the three important industries of aviation, construction and automobile requires the unique properties of aluminum and its alloys, which greatly facilitates the production and application of this new metal aluminum.It is widely used.

Product specification:

Usage:

The use of a substance depends to a great extent on its properties.Because of its many excellent properties, aluminum has a wide range of USES.
(1) The density of aluminum is very small, only 2.7 g/cm. Although it is relatively soft, it can be made into various aluminum alloys, such as hard aluminum, super hard aluminum, rust-proof aluminum, cast aluminum, etc.These aluminum alloys are widely used in aircraft, automobiles, trains, ships and other manufacturing industries.In addition, space rockets, space shuttles, artificial satellites also use a large number of aluminum and its aluminum alloy.For example, a supersonic aircraft is about 70 percent aluminum and its alloys.Aluminum is also heavily used in ship construction, often amounting to thousands of tons for a large passenger ship.

(2) The conductivity of aluminum is second only to silver and copper, although its conductivity is only 2/3 of copper, but the density is only 1/3 of copper, so the same amount of electricity, the mass of aluminum wire is only half 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.

(3) Aluminum is a good conductor of heat. Its thermal conductivity is three times greater than that of iron. In industry, aluminum can be used to make a variety of heat exchangers, heat dissipation materials and cooking utensils.

(4) Aluminum has good ductility (its ductility is second only to that of gold and silver), and it can be made into aluminum foil thinner than 0.01mm at 100 ºC ~ 150 ºC.These aluminum foil is widely used for packaging cigarettes, candies, etc., and can also be made into aluminum wire, aluminum strip, and can be rolled various aluminum products.

(5) Due to the dense oxide protective film on the surface of aluminum, it is not susceptible to corrosion. It is often used in the manufacturing of chemical reactors, medical devices, refrigeration devices, petroleum refining devices, petroleum and natural gas pipelines, etc.

(6) Aluminum powder has silver-white luster (generally the color of metal in powder is mostly black). It is commonly used as coating, commonly known as silver powder and silver paint, to protect iron products from corrosion and beautiful.

(7) aluminum can release a lot of heat and burning in oxygen, dazzling light is often used in the manufacture of explosive mixture, such as ammonium aluminum powder (composed of ammonium nitrate, charcoal powder, aluminum powder, carbon black and other combustible mixture of organic matter, burning mixture (such as made of thermit bombs and shells can be used to attack difficult target to fire or tanks, artillery, etc.) and lighting mixture (e.g., containing barium nitrate, aluminum powder, 28% 68%, shellac 4%).

(8) Thermite is commonly used to melt refractory metals and weld rails.Aluminum is also used as a deoxidizer in the steelmaking process.Aluminum powder, graphite and titanium dioxide (or other high melting point metal oxide) are uniformly mixed in a certain ratio, and then coated on the metal. After high temperature calcination, high-temperature resistant cermet is made. It has important applications in rocket and missile technology.

(9) Aluminum plate to light reflection performance is also very good, the reflection of ultraviolet ray is stronger than silver, aluminum is more pure, its reflection ability is better, so commonly used to produce high quality reflector, such as solar oven reflector.

(10) Aluminum has sound absorption performance, sound effect is better, so broadcasting room, modern large building indoor ceiling also USES aluminum.

(11) Low temperature resistance. When the temperature is low, the strength of aluminum increases instead of brittleness. Therefore, it is ideal for the use of materials in cryogenic devices, such as cold storage, freezing storage, Antarctic snow vehicles, and hydrogen oxide production devices.

(12) is amphoteric oxide

Product pictures: