silicon metal 441 specification

Silicon metal, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-iron-based alloys.

Silicon is a non-metallic element, gray in color, metallic in color, hard and brittle. The content of silicon accounts for approximately 26% of the mass of the crust; the atomic weight is 28.8; the density is 2.33g/m3; the melting point is 141 °C; the boiling point is 2355°C; the resistivity is 214 Ω .m.

Trademarks of Silicon metal: According to the content of iron, aluminum, and calcium in Silicon metal, Silicon metal can be divided into different brands such as 553, 441, 411, 421, 33 3, 33 5, 22 2, 25 2, 15 1, 11 1, etc. trademark.

Content of silicon element in metal silicon 441

Silicon metal is a non-iron-based alloy. Usually we use the element content inside the metal silicon as a brand to distinguish it. For example, in Silicon metal 441, the content of iron element 0 accounts for 0.4, the content of aluminum element accounts for 0.4, and the content of calcium element accounts for 0.4. Metal Silicon 441 is a grade with higher silicon content. The silicon element content of Metal Silicon 441 is as high as 99%. It has a good deoxidation effect in the steelmaking process.

What are the uses of Silicon metal 441?

Silicon Metal 441 is often purchased by steel-making manufacturers. This is mainly because metal silicon 441 has a high content of silicon element. Silicon element is an indispensable element in steel-making. It can combine with oxygen in molten steel, so the Silicon metal 441 has a good deoxidation effect. At the same time, adding Silicon metal 441 to the molten steel during the steelmaking process can play a good role in collecting slag, making it more convenient to filter impurities in the molten steel and improving the purity of the molten steel. Silicon metal 441 It also has a good slag collecting agent effect. Generally speaking, Silicon metal 441 is widely used in steelmaking, which is also the reason why steelmaking manufacturers purchase large quantities.