What Is Silicon Metal 553?
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The use of quartz, coke, wood chips, silica and other raw materials through the electric furnace heating and smelting into Silicon Metal 553, 553 represents its iron, aluminum, calcium elements in the internal proportion, including iron ≤ 0.5%, aluminum ≤ 0.5%, calcium ≤ 0.3%, silicon ≥ 98.5%, Silicon Metal 553 is also known as crystalline silicon or industrial silicon, in the production of aluminum ingots and special steel is more widely used, Silicon Metal 553 appearance is silver gray, with a metallic luster, can be processed into granules, standard blocks and powder shape, the color is dark gray, Silicon Metal 553 has a high melting point, good heat resistance and high powder shape. Silver gray in appearance, with a metallic luster, can be processed into granules, standard blocks and powder shapes, when processed into powder shapes, the color is dark gray, Silicon Metal 553 has a high melting point, good heat resistance and high resistivity, in the production process of Silicon Metal 553 oxygen, can be produced with a honeycomb hole oxygen type Silicon Metal 553, its silicon content is relatively high.
