High Quality Ferro Silicon 75%Min

We'll make each hard work to become excellent and excellent, and speed up our measures for Zirconia Nozzle For Refractory Assembly, High Density Zirconia Nozzle, Zirconia Inserts For FNC Fling Nozzle. Our company has always taken 'reasonable prices', 'high-quality products', 'punctual delivery' and 'good reputation service' as the basic criteria. We look forward to your visit and cooperation!

Ferrosilicon is an alloy of iron and silicon. Ferrosilicon is a kind of iron-silicon alloy, which is made from coke, steel chips, quartz (or silica) and smelted by electric furnace. Since silicon and oxygen can be easily combined to form silicon dioxide, ferrosilicon is often used as a deoxidizer in steel making, and since the formation of SIO2 gives off a lot of heat, it is beneficial to increase the temperature of molten steel while deoxidizing. At the same time, ferrosilicon can be used as alloying element additive in low alloy structural steel, spring steel, bearing steel, heat-resistant steel and electrical silicon steel.

Used as deoxidizer and alloying agent in steel-making industry. In order to obtain the steel with qualified chemical composition and ensure the quality of steel, deoxidation must be carried out in the final stage of steel-making. The chemical affinity between silicon and oxygen is very large, so ferrosilicon is a strong deoxidizer for steel-making and is used for precipitation and diffusion deoxidation. The addition of a certain amount of silicon to steel can significantly increase the strength, hardness and elasticity of the steel, therefore, ferrosilicon is also used as alloying agent in smelting structural steel (0.40-1.75% silicon, tool steel (Sio. 30-1.8%) , spring steel (Sio. 40-2.8%) and transformer steel (SI 2.81-4.8%) . At the same time, it is an effective new technology to improve the quality of steel, reduce the cost and save the use of iron by improving the shape of inclusion and reducing the content of gas elements in liquid steel. It is especially suitable for Deoxidization of continuous casting molten steel. The practice proves that ferrosilicon not only meets the deoxidization requirements of steelmaking, but also has the advantages of desulfurization, high specific gravity and strong penetration.

In addition, in the steel-making industry, ferro-silicon powder can give off a lot of heat by burning at high temperature, which is often used as heating agent of Ingot cap to improve the quality and recovery of Ingot.

We have the advanced production equipment and perfect test center to provide high-quality High Quality Ferro Silicon 75%Min for users in China and all over the world, and provide better service guarantee for the fast-growing market. Over the years of development, after continuous reform and innovation, we have also formed strategic partnerships with many domestic and foreign customers. We decided to implement a new management system to encourage our company to establish a scientific strategic planning and planning system, thereby enhancing our competitiveness.

Hot Tags: casting ferro silicon, China, suppliers, factory, buy, quotation, made in China, aluminum zirconia nozzle, zirconia in gate plate composition, zirconia metering nozzle for tundish to ensure quality, 75 Zirconia Nozzle, tundish nozzle for continuous casting process, zirconia tundish metering nozzle for continuous casting