What is aluminum wire?
申佳液压
2021-03-10
Aluminum wire is a silver-white light metal. It is ductile and malleable. Commercial products are often made into rods, sheets, foils, powders, strips, and wires. It can form an oxide film in moist air to prevent metal corrosion. Aluminum powder and aluminum foil can burn violently when heated in the air, emitting a dazzling white flame. It is easily soluble in dilute sulfuric acid, nitric acid, hydrochloric acid, sodium hydroxide, and potassium hydroxide solutions, and insoluble in water. Relative density 2.70.
Aluminum wire is a silver white light metal. Has ductility and expansiveness. Products are often made into rods, sheets, foils, powders, strips, and filaments. A layer of oxide film can be formed in humid air to prevent metal corrosion. Aluminum powder and aluminum foil can burn fiercely when heated in the air, emitting dazzling white flames. Easy to dissolve in dilute sulfuric acid, nitric acid, hydrochloric acid, sodium hydroxide, and potassium hydroxide solutions, insoluble 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. The development of the three important industries of aviation, construction, and automobiles requires materials with unique properties of aluminum and its alloys, which greatly facilitates the production and application of this new metal aluminum. Widely applied.