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Silicon Metal

Mainly used for semiconductors, alloys, silicone polymer materials. High-purity single crystal silicon is an important semiconductor material. Used as diodes, triodes, thyristors and various integrated circuit materials. It is also a promising material in the development of energy and can make solar cells, etc. The ceramic and metal are mixed and sintered to make a metal-ceramic composite material, which is resistant to high temperature, rich in toughness, and can be cut. It combines the advantages of metal and ceramics and is an important material for metal ceramics and space navigation. The high-transparency glass fiber made of pure silica has high optical fiber communication capacity, is free from electrical and magnetic interference, and has a high degree of confidentiality, and can be used for optical fiber communication. Silicone organic compounds can be widely used as plastics, coatings, etc.

Description

The content of industrial silicon (metal silicon) 553 is as follows:

Element silicon(%) iron(%) aluminum(%) calcium(%)
content 98.8 around 0.4 0.5 around 0.3

The content of industrial silicon (metal silicon) 441 is as follows:

Element silicon(%) iron(%) aluminum(%) calcium(%)
content 99.1 around 0.4 0.4 0.1 or so

The content of industrial silicon (metal silicon) 3303 is as follows:

Element silicon(%) iron(%) aluminum(%) calcium(%)
content 99.37 around 0.3 0.3 around 0.03

The content of industrial silicon (metal silicon) 2202 is as follows:

Element silicon(%) iron(%) aluminum(%) calcium(%)
content 99.58 0.2 or so 0.2 around 0.02

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