There are many metallurgical products, how much do you know about ferromanganese?
Ferromanganese is an iron alloy whose main components are iron and manganese. The role of iron and steel is deoxidizer, desulfurizer and alloying agent. In addition to manganese and iron, its composition also has impurities from silicon, carbon, sulfur and manganese ore. According to the different carbon content, it can be divided into high-carbon ferromanganese (carbon content ≤ 7.5%-2%), medium carbon ferromanganese ( Carbon content ≤ 2%-0.5%) and low carbon ferromanganese (carbon content ≤ 0.5%), and nitrogen-containing ferromanganese. Manganese is a basic element of steel, and almost all steel and cast iron contain manganese. The uses of ferromanganese are:
1. The use and characteristics of micro-carbon ferromanganese: this product is not only suitable for low-carbon alloy structural steel, especially for high-quality steel, and it can optimize the alloy and improve the internal quality of steel without changing the original steelmaking process , reduce the cost of steelmaking alloys, and have obvious economic benefits. the
2. Application of low-carbon ferromanganese and medium-carbon ferromanganese: This product is the main raw material for producing stainless steel, high-temperature heat-resistant steel, structural steel, tool steel and other special steels and welding electrodes.
