company news about What is the difference between metallic silicon powder and silicon powder?

1. The main component of metallic silicon powder is crystalline silicon, which is a powder formed after grinding. It is mainly used in my country’s refractory industry; the main component of silicon powder is silicon dioxide, which is formed during the production process and is used to produce metallic silicon. The smoke and dust recovered during the period;

2. The color of metallic calcium powder is black and does not change easily; the color of silicon powder is from white to black, and the difference between the two is large;

3. The price of metallic silicon powder on the market is relatively high;

4. The activity of metallic silicon powder is very low, while silicon powder has volcanic ash activity.

Metallic silicon powder usually has these applications:

1. Deoxidation: Metal silicon powder contains a certain amount of silicon element, which can produce silicon dioxide by affinity with oxygen, and while deoxidizing, it reduces the reaction capacity during smelting and stabilizes deoxidation.

2. Application in the silicone industry: Metal silicon powder can participate in the synthesis of silicone polymers. Through metal silicon powder, high-quality silicon monomers, silicone rubber, silicone oil and other products can be produced.

3. High temperature resistance: Metal silicon powder can be used in the production of refractory materials and powder metallurgy industries. Adding metal silicon powder during smelting can quickly improve the high temperature resistance of the product, which is usually required by the steelmaking industry.

4. Wear resistance: In the production of some wear-resistant castings, adding metal silicon powder can also be used to improve the wear resistance of castings. The use of metal silicon powder can effectively improve the life and quality of castings.