Concept: Silicon-manganese alloy is composed of manganese, silicon, iron and a small amount of carbon and other elements of the alloy, is a widely used, large production of ferroalloy. Silicon-manganese alloy is a commonly used composite deoxidizer in steelmaking, and also a reducing agent in the production of low carbon ferro manganese and ferrosilicon thermal production of metallic manganese. Silicon-manganese alloy can be smelted by continuous operation in large, medium and small sized furnace.
Silicon and manganese are more abundant in southwest China, yunnan, Guizhou, Guangxi and Hunan. Production of manganese alloy raw materials manganese ore, manganese rich slag, silica, coke, etc.
Common brand: FeMn68Si18 FeMn65Si17 FeMn60Si14
Raw materials: manganese ore, manganese rich slag, coke, silica, lime, etc.
Ferro Silicon Manganese is used as a deoxidizer and an alloying element in steel. It is used in its own right as an additive in the steel industry as a deoxidant or utilised in the production of other manganese alloys. Silicon reduces the solubility of carbon in manganese alloys so carbon contents are inversely proportional to the silicon content. Therefore Silico Manganese is also used as an intermediary product for further processing into refined lower carbon ferro manganese grades.