Learn About Silicon Metal N in One Minute
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Learn about metallic silicon in one minute
Metallic silicon, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-ferrous alloys.
Semiconductor silicon is high-purity metallic silicon used to make semiconductor devices. It is often sold in polycrystalline and single crystal forms. The former is cheap, while the latter is expensive. Besides, it can be divided into various specifications due to its different uses.
According to statistics, in 1985, the world consumed about 500,000 tons of metallic silicon. They are mainly used for:
1. About 60% of metallic silicon is used for aluminum alloys
2. Less than 30% is used for organic silicon
3. About 3% is used for semiconductors
4. The rest is used for steel smelting and precision ceramics, etc.
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