Grade 75 Ferrosilicon

Silicon iron is an iron alloy with silicon and iron as the main components.

The silicon content in silicon iron is usually between 40% - 95%, and common grades include FeSi75, FeSi72, etc.

It has good magnetic conductivity and electrical conductivity. In the steel industry, silicon iron is an important deoxidizer and alloying agent.

During deoxidization, the silicon in silicon iron can react with oxygen to form silicon dioxide, thereby reducing the oxygen content in the steel and improving the quality of the steel.

As an alloying agent, silicon can increase the strength, hardness, and elasticity of the steel and improve the magnetic properties of the steel. The production of silicon iron is mainly through the electric furnace method, using silica, coke, steel chips, etc.

As raw materials, and is obtained through reactions under high-temperature conditions. The quality of silicon iron mainly depends on factors such as the content of silicon and iron, the content of impurities (such as phosphorus, sulfur, aluminum, etc.) and the particle size.

In the market, the price of silicon iron is affected by many factors, including raw material prices, the demand of the steel industry, improvements in production technology, policies and regulations, and international trade situations. Silicon iron is not only widely used in the steel field but also has certain uses in the foundry industry, which can improve the performance of castings. In conclusion, silicon iron plays an important role in the steel and related industries and is an indispensable metallurgical material.

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