Ferro silicate is a type of ferroalloy that is made by combining iron and silicon. It is commonly known as ferro silicon and is widely used in a variety of industries such as steel production, casting, and welding.
Ferro silicon is an alloy of iron and silicon with a silicon content ranging from 15% to 90%. It is produced by reduction of quartz or sand with coke in the presence of iron. The resulting alloy is used as a de-oxidizer and alloying agent in the production of steel.
Ferro silicon is available in various grades, with different levels of silicon content and particle size distribution. The most common grades are 65%, 70%, and 75%, which are widely used in the steel industry.
Properties of Ferro Silicon
Ferro silicon has a number of unique properties that make it ideal for use in various applications. Some of its properties include:
* High melting point
* High density
* Low thermal expansion
* Good thermal conductivity
* Excellent corrosion resistance
Benefits of Using Ferro Silicon
The use of ferro silicon offers a number of benefits, including:
* Increased strength and hardness of steel
* Improved magnetic properties
* Better resistance to oxidation and corrosion
Improved weldability
* Reduced casting defects
* Reduced cost of steel production
* Applications of Ferro Silicon
Ferro silicon finds its applications in a wide range of industries, some of which are listed below:
Steel Industry
Ferro silicon is a crucial component in the production of steel. It is used as a de oxidizer and alloying agent to enhance the quality and strength of steel. It also improves the magnetic properties of steel and reduces casting defects.
Casting Industry
Ferro silicon is used as a inoculation in the casting industry to promote graph itemization of the cast iron. It also helps in reducing shrinkage defects and improving the mach inability of the cast iron.
Welding Industry
Ferro silicon is widely used in the welding industry as a de-oxidizer and as an alloying agent to improve the quality of welds. It also helps in reducing the porosity and cracking in the welds.