Products Description
Metal silicon, also known as silicon metal, is an important raw material used in a diverse range of industries such as automotive, construction, electronics, and even food and healthcare. With its exceptional electrical, mechanical and chemical properties, metal silicon plays a critical role in the manufacturing of semiconductors, solar cells, alloys, and other high-performance materials.
Metal silicon is typically produced by carbothermic reduction of quartz in electric arc furnaces. The resulting product is a dark grey brittle solid that is composed of nearly 98% silicon with traces of iron, aluminum, calcium, and other impurities. Depending on the degree of purity, metal silicon can be categorized into various grades ranging from 99% to 95% silicon content.
Nowadays, the demand for specialty metal silicon products with tailor-made properties is on the rise. Many companies are offering customized grades of metal silicon to meet the specific needs of their customers. Here, we shall be exploring how metal silicon can be customized to cater to the diverse requirements of various industries.
1) High-Purity Metal Silicon
High-purity metal silicon is a grade of silicon that contains a minimum of 99.5% silicon content and has low levels of impurities such as iron, aluminum, and calcium. This grade of metal silicon is produced by employing advanced purification techniques such as zone refining and chemical vapor deposition.
Applications: High-purity metal silicon is mainly used in the semiconductor industry to manufacture integrated circuits, power electronics, and solar cells. Besides this, it also finds its applications in the production of alloys and specialty chemicals.
2) Low-Boron Metal Silicon
Low-boron metal silicon is a grade of silicon that contains a maximum of 10 ppm boron content. The low boron content in this grade of metal silicon makes it suitable for use in the manufacturing of silicon wafers, which are widely used in the photovoltaic industry.
Applications: Low-boron metal silicon is used in the production of solar panels, which are critical components in the renewable energy sector. It is also used in the semiconductor industry to manufacture advanced electronic devices.
3) Low-Aluminum Metal Silicon
Low-aluminum metal silicon is a grade of silicon that has less than 1% aluminum content. The reduced aluminum content in this grade of metal silicon makes it suitable for use in the manufacturing of specialty alloys.
Applications: Low-aluminum metal silicon is used in the production of aluminum alloys, which are used in various industries such as aerospace, automotive, and construction.
4) High-Calcium Metal Silicon
High-calcium metal silicon is a grade of silicon that contains calcium as the primary impurity element. This grade of metal silicon is produced by adding calcium to the refining slag during the manufacturing process.
Applications: High-calcium metal silicon is used in the production of ductile iron, an alloy of iron that has excellent tensile strength, yield
strength, and ductility. It is also used as a deoxidizer in the steel-making process.
5) Medium-Grade Metal Silicon
Medium-grade metal silicon is a grade of silicon that contains 98% silicon content and has trace amounts of other elements such as iron, aluminum, and calcium. This grade of metal silicon is widely used in various industries due to its excellent electrical and thermal properties.
Applications: Medium-grade metal silicon is used in the production of silicones, which have diverse applications in the automotive, construction, and healthcare industries. It is also used in the production of stainless steel, an alloy of iron that has excellent corrosion resistance.
In conclusion, multiple grades of metal silicon can be customized to suit the specific needs of various industries. Customized grades of metal silicon are gaining popularity as companies aim to develop specialty material solutions that offer enhanced performance and cost-efficiency. As research and development in the field of materials science continue to progress, we can expect more advancements in the customization of metal silicon that could pave the way for a brighter, greener future.
Products Content
| Product grades | Chemical composition | Chemical composition | Chemical composition | Chemical composition |
|---|---|---|---|---|
| Impurities(%) | Impurities(%) | Impurities(%) | ||
| Si content(%) | Fe | Al | Ca | |
| 1101 | 99.79 | 0.1 | 0.1 | 0.01 |
| 2202 | 99.58 | 0.2 | 0.2 | 0.02 |
| 2502 | 99.48 | 0.25 | 0.25 | 0.02 |
| 3303 | 99.37 | 0.3 | 0.3 | 0.03 |
| 411 | 99.4 | 0.4 | 0.1 | 0.1 |
| 421 | 99.3 | 0.4 | 0.2 | 0.1 |
| 441 | 99.1 | 0.4 | 0.4 | 0.1 |
| 551 | 98.9 | 0.5 | 0.5 | 0.1 |
| 553 | 98.7 | 0.5 | 0.5 | 0.3 |
FAQ
Q：Do you accept OEM?
A：Yes, we accept OEM. This is our specialty.
Q：What's the MOQ of trial order?
A：No limit,We can offer the best suggestions and solutions according to your condition.
Q：What are the payment terms?
A：Usually T/T , or L/C.
Contact Us
ZHENAN INTERNATIOANL CO., LTD
Fax: +86-372-5055135
Email: kevin@zaferroalloy.com
Website: www.zaferroalloy.cn
Address: 1-2510,Huafu Office Building,Anyang,Henan,China.
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