High-carbon ferrochrome has an internal carbon element as high as 4%~10%, medium-carbon ferrochrome has a carbon content of 0.5%~4%, and low-carbon ferrochrome has a content of >0.15%~0.5%, the higher content of high-carbon ferrochrome is known as carbon ferrochrome, and the low-carbon content of ferrochrome is referred to as refined ferrochrome, and the refined ferrochrome is the ferroalloy product that contains a higher content of chromium element.
What are the advantages of ferrochrome?
1. Ferrochrome has the advantage of increasing the antioxidant property of steel in the process of steelmaking.
In the steelmaking process into the ferrochrome can effectively increase the antioxidant steel, ferrochrome in the chromium can effectively protect the steel, so that its oxidation rate slows down to increase the antioxidant steel, with the advantages of enhancing the service life of steel;
2. Putting a proportion of ferrochromium into the molten steel has the advantage of effectively improving the corrosion resistance of the steel.
During the steelmaking process, adding a certain amount of ferrochromium in proportion to the element content in the molten steel can effectively improve the corrosion resistance of the steel. The chromium element in ferrochrome can effectively adhere to the surface of the steel to provide an insulating layer. Advantages of corrosion resistance.
3. Ferrochrome has the advantage of effectively enhancing the hardness and wear resistance of steel.
Now the steelmaking process are generally put into the ferrochrome, the main reason is still because ferrochrome can effectively enhance the hardness of steel and wear resistance, ferrochrome in the chromium and oxygen due to the element is not easy to combine, so you can effectively enhance the steel oxidation-resistant ability, in addition to ferrochrome can be purified steel impurities to enhance the hardness of steel.
