Silicon-manganese alloy is an alloy composed of manganese, silicon, iron and a small amount of carbon and other elements, which is a kind of iron alloy with wide use and large yield. The chemical composition of silicon-manganese alloy is mainly silicon and manganese, the content of silicon is generally between 10% and 35%, and the content of manganese is generally between 60% and 85%. In addition, there are some other impurities in silicon manganese alloy, such as calcium, magnesium, aluminum, titanium and so on.
Silicon manganese production method:
Silicon-manganese alloys are produced by simultaneously reducing manganese oxide and silicon dioxide in manganese ore (including manganese rich slag) and silica with carbon in the ore furnace.
Silicon manganese production raw materials:
Manganese ore, manganese rich slag, coke, silica, lime and so on.
Silicon manganese alloy has many uses in steel production, the main one is used as steel deoxidizer. The silicon in the silicon manganese alloy can be combined with the oxygen in the steel to form a solid deoxidizing compound, which can prevent the harm caused by oxygen to the steel and improve the quality of the steel. Another important use of silicon manganese alloy is as an alloy additive, which can improve the properties and strength of steel and extend the service life of steel. In addition, silicon manganese alloy can also be used as heap collapse materials, casting AIDS and so on.
Silica manganese alloy pellet binder is white solid powder, made of organic and a variety of chemical raw materials through chemical reaction and physical processing. Non-corrosive, does not contain sulfur, phosphorus and other harmful elements, for manganese ore powder manganese dust and other powder molding, 1 ton can produce 40-50 tons of pellets, product yield of 95%, wet ball more than 2 meters high fall does not disperse, no sintering natural curing or drying, high strength, does not reduce grade.
Replacing some manganese ore blocks into the furnace, it has the characteristics of stable furnace condition, fast feeding, good air permeability, no slag turning, no fire, normal gas recovery, etc. Silica manganese alloy pellet adhesive used in smelting has the characteristics of stable furnace condition, good permeability of charge, improving product quality, eliminating hidden danger of blast furnace, energy saving and emission reduction, clean production, etc.