Good Raw Materials Silicon Metal 553

Silicon metal 553： Silicon metal 553 is one of the semi-metals.The texture is hard and brittle. It is insoluble in acids at room temperature, but soluble in alkalis. The properties of silicon metal are close to lead and tin, and it has semiconductor properties.

1.Silicon is extremely abundant in the earth's crust, second only to oxygen, and more than a quarter of the total weight of the earth's crust, pure in the form of silica or silicate. The purest silica minerals are quartz and silica.

2.Silicon metal 553 is drawn into monocrystalline silicon, and the processed silicon wafers are widely used in high-tech fields, which are indispensable raw materials for integrated circuits and electronic components.

3.The impurities and adhesions in the silica minerals containing silica for chemical use are either completely reduced or partially reduced during the melting process, and some enter the product silicon in the form of compounds or generate slag. This not only increases energy consumption and reduces product quality, but also causes difficulties in the melting process. Therefore, the chemical composition of silica-containing minerals used in chemical silicon smelting is strictly required.

4.In the metallurgical casting industry, silicon metal 553 fume is used as a non-iron-based alloy additive and silicon steel alloy agent, thereby improving the hardenability of steel. Industrial silicon fume can also be used as a reducing agent for some metals, for new ceramic alloys, etc.

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