1. Surface treatment: oxidation, electrophoresis coating, fluorine carbon spraying, powder coating, wood grain transfer printing
2. Application: automobiles, ships, aerospace, aviation, electrical appliances, agricultural, electrical and mechanical industry, household, etc
3. Classification:Round bar, square bar, hexagonal bar, trapezoidal aluminum rods, etc
4. Casting process:melting, refining, removing impurity, degassing, slag and casting process. Main process are
(1) Ingredients: according to the need to produce specific alloy nameplate, calculate the amount of all kinds of alloy composition, reasonable collocation a variety of raw materials.
(2) melting: to add with good raw materials according to the technological requirements to melt in the furnace, and through the degassing, slag refining method will melt in the slag, gas effectively removed.
(3) casting, smelting good under the certain condition of the casting process of aluminum liquid, through the deep well in casting system, cooling casting into all kinds of round bar.
Products involved in aviation, aerospace, shipbuilding, high-speed train, container, industrial profiles such as dozens of areas.
Product Description
Aluminum is a kind of light metal and its compounds are widespread in nature, the earth's crust chinalco's resources of about 400 ~ 50 billion tons, second only to oxygen and silicon, in third place. As the first kinds of metal in the metal species. Aluminum has a special chemical and physical properties, not only light weight, hard texture, and have good ductility, conductivity, thermal conductivity, heat resistance and resistance to nuclear radiation, raw material is the important basis for the development of national economy.
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