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Aluminum rod is a kind of aluminum products. The melting and casting of aluminum rod includes melting, purification, impurity removal, gas removal, slag removal and casting processes. According to the different metal elements contained in aluminum rods, aluminum rods can be roughly divided into eight categories.
Aluminum (AL) is a light metal, and its compounds are widely distributed in nature. The resources of aluminum in the earth's crust are about 40-50 billion tons, ranking third only to oxygen and silicon. It is the first category of metals in metal varieties. Aluminum has special chemical and physical characteristics, not only light weight, strong texture, but also good ductility, conductivity, thermal conductivity, heat resistance and nuclear radiation resistance. It is an important basic raw material for the development of national economy.
Aluminum is the most abundant metal element on the earth, and its reserves rank first among metals. At the end of the 19th century, aluminum emerged as a competitive metal in engineering applications, and it was popular for a while. The development of the three major industries of aviation, construction and automobile requires that the material characteristics have the unique properties of aluminum and its alloys, which is greatly conducive to the production and application of this new metal aluminum.
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