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Aluminum is widely used

Shenzhen Jgoal Prototype Co.,Ltd | Updated: Jan 13, 2017

White light metal. Malleable. Merchandise is often made into rods, sheet, foil, powder, Ribbon and silk. In moist air to form a layer to prevent corrosion of the metal oxide film. Aluminum powder in the air and heat was burning fiercely and a blinding white flame. Soluble in dilute sulfuric acid, nitric acid, hydrochloric acid, sodium hydroxide and potassium hydroxide solution, insoluble in water. The relative density of 2.70. Melting point 660 degrees centigrade. Boiling point of 2,327. Aluminum content in the Earth's crust after oxygen and silicon, in third place, is the most abundant metal in the Earth's crust. Aviation, buildings, cars, the three major industrial development, requires that the materials have unique properties of aluminium and its alloys, which contributes significantly to the production and application of new aluminum. Applications are widely used.