Aluminum
Aluminum is a silver -white light metal, which has good ductility, conductivity and thermal conductivity. It is widely used in construction, packaging, transportation, transportation, power, aerospace and other fields. It is second only to oxygen and silicon in the crust, ranking third.
Aluminum and aluminum alloy are widely used in the fields of construction, packaging, transportation, power, aerospace and other fields due to their light quality, high strength, and good corrosion resistance. For example, in the construction field, aluminum alloy doors and windows, aluminum -plastic boards and other products have been widely used; in the field of packaging, aluminum foil is often used in food and drug packaging; in the transportation field, aluminum alloy is commonly used in manufacturing of cars, airplanes, trains, etc. ; In the field of power, aluminum cables, aluminum bus and other products have been widely used; in the field of aerospace, aluminum alloy is one of the main structural materials of aerospaces.
