Silicon metal powder use: high-purity semiconductor materials and silicon metal powder grade 99.999 (5N) purity, is the industrial purification of silicon, mainly used in the production of silicone, applied to the 3C industry, high-purity semiconductor materials can also be done to manufacture alloys with special purposes and other aspects of the use of the lower grade metal alloys used in the dosage - -Aluminium-silicon alloys, silicon brass alloys, silicon bronze alloys and other uses.
The process of silicon metal powder concentrate requires more mixing, is the use of compressed air mixing principle, its purpose is to improve the dynamic conditions of the material's metal element phase reaction, accelerate the slagging, as soon as possible to remove impurities, reduce the heat loss of the silicon liquid and sticky package. As there are few natural components of metallic silicon powder, the vast majority of metallic silicon powder in life is artificially processed. Silicon metal powder has strong hardness and can be used as an important abrasive. However, unlike other common abrasives, metallic silicon powder has many functions and can be used in various fields. It has high temperature resistance, thermal conductivity, electrical conductivity and other characteristics.
Silicon powder and silicon metal powder are two completely different products, and in the process of practical application, these two products are often confused, because there are countless connections between them. The silicon powder we usually talk about, also called silica fume microsilica powder, is the dust recovered during the production of silicon metal or ferroalloys, because it contains silicon high particles of extremely fine activity, has a wide range of applications in the concrete refractory materials rubber coating industry.
In the iron and steel industry, silicon as an alloying element is often used to form ferrosilicon alloys and as a reducing agent in the use of many metals. Silicon remains an important component of aluminium alloys and most cast aluminium alloys contain silicon. Silicon is used in the electronics industry to make ultrapure silicon. Electronic devices made of ultrapure semiconductor monocrystalline silicon have the advantages of small size, light weight, good reliability and long life. So silicon metal powder powder is a good product.
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