Qingdao fu yi aluminum industry co., LTD

　　Aluminum radiator Small make up to tell you The definition of aluminum

　　Silver light metal. Malleable. Goods are often made into bar, sheet, foil, powder, ribbon and filaments. In moist air can form a layer to prevent the corrosion of metal oxide film. Aluminum powder to add heat to the air burning fiercely, and issue a blinding white flame. Soluble in dilute sulphuric acid, nitric acid, hydrochloric acid, sodium hydroxide and potassium hydroxide solution, poorly soluble in water. Relative density 2.70. Melting point is 660 ℃. The boiling point of 2327 ℃.

　　Aluminum content in the earths crust is second only to oxygen and silicon, in the third place, is the most abundant metal elements content in the crust. Aviation, construction, automotive three important industrial development, requirements material properties have unique properties of aluminium and its alloys, it is greatly beneficial to the new aluminum production and application. Application is very extensive.

　　Aluminium and aluminium alloy is very versatile, one of the most economy applicable materials. The aluminium production since 1956 than has been among the top of the non-ferrous metal copper production. The current aluminum production and consumption (in tons) after steel, to become the second largest metal; the application of human And aluminum is very rich in resources, according to a preliminary plan, aluminum mineral reserves accounting for more than 8% of the earths crust material.