High purity 99.999% 7429-90-5 evaporation material aluminum powder High-Entropy Alloys

1, the density of aluminum is very small, only 2.7g/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 and so on. 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 lot of aluminum and its aluminum alloys. For example, a supersonic aircraft is made up of about 70% aluminum and its aluminum alloys. Aluminum is also used extensively in ship construction, and the amount of aluminum used in a large passenger ship often reaches several thousand tons.

2, the electrical conductivity of aluminum is second only to silver, copper and gold, although its conductivity is only 2/3 of copper, but the density is only 13 of copper, so 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 corrosion resistance, but also has certain insulation, so aluminum has a wide range of uses in the electrical appliance manufacturing industry, wire and cable industry and radio industry.

3, aluminum is a good conductor of heat, its thermal conductivity is 3 times greater than iron, industrial aluminum can be used to manufacture a variety of heat exchangers, heat dissipation materials and cookware

4. Aluminum has good ductility (its ductility is second only to gold and silver), and can be made into aluminum foil thinner than 0.01mm at 100 ° C ~150 ° C. These aluminum foil is widely used in packaging cigarettes, candy, etc., can also be made into aluminum wire, aluminum strip, and can roll a variety of aluminum products.

5, because of the dense oxide protective film on the surface of aluminum, it is not easy to be corroded, and is often used to manufacture chemical reactors, medical devices, refrigeration devices, oil refining devices, oil and gas pipelines.