Silicon metal, also known as metallic silicon, is a silicon product smelted in submerged arc furnace. Its silicon content is usually not less than 98.7%. According to the different contents, silicon can be divided into sevearl detailed silicon metal models and application fields. The nominal silicon content should be 100% minus the sum of the …
Silicon metal 97, or we can also call it off grade silicon, is a model of Si metal. Main impurity of Off-Grade Silicon 97 is similar to other silicon metals, including elements such as iron, aluminum and calcium. The main use of this metallic silicon is as an additive to non-ferrous alloys, replacing other grades …
In modern industry, Silicon Metal (industrial silicon ) has become the cornerstone of silicone, polysilicon, and aluminum alloy production with its varied forms and indispensable role. There are many types of industrial silicon metal. According to the different smelting raw materials and production equipment, there are seveal types of silicon: primary silicon, recycle silicon metal 97, …
Metal silicon can be divided into metallurgical grade metal silicon and chemical grade metal silicon. The silicon content of Metallurgical grade silicon metal is generally above 98.5%. Metallurgical grade silicon metal 553 is a typical model. There are also off grade silicon metal such as Silicon metal 97 Silicon 98, etc. Metallurgical silicon models are …
Silicon raw materials mainly include silica, quartz sand, silicate ores, etc. Among them, silica is a natural ore with silicon dioxide (SiO2) as the main component. Quartz sand is also an ore containing high-purity silica. Quartz sand is the most commonly silicon raw material in silicon metal production. Its main composition is Si02 and usually …
Silicon Metal Production: From Raw Materials to High-Purity Silicon Products Read More »
