A new deoxidizing material, silicon manganese ball, is used to meet the needs of users to reduce costs and improve efficiency. Silicon and manganese elements account for a relatively high proportion in silicon manganese spheres. Silicon manganese spheres are often used in many steel mills to produce manganese steel, stainless steel and special steel. When silicon manganese spheres are put into steel making, it can play a good deoxidizing effect. It has the advantages of fast deoxidizing speed, improvement of inclusion shape, improvement of steel hardness and so on. It is a Ferroalloy product with high cost performance
The product is a spherical block (specification 4.5.2.5cm) made of the same silicon manganese powder and its quality and chemical composition are 55-15.
Main features:
First, the particle size is unified, which reduces the loss, labor, electricity and transportation of all silicon manganese natural blocks in steel-making.
II. The product has uniform particle size, accurate feeding, good deoxidizing effect, shortening deoxidizing time, saving energy, improving steelmaking efficiency, improving quality, reducing consumption of raw and auxiliary materials, high recovery rate and reducing labor intensity.
Third, the melting speed is fast, the parts are even, and the power consumption is reduced.
Under the same conditions, the burning rate of manganese or silicon is 46% and 37% respectively, while that of silicon manganese ball is 29%. Therefore, it has been widely used in steel refining. Its output growth rate is higher than the average growth rate of ferroalloy, and higher than the growth rate of steel. It has become an indispensable composite Deoxidizer and alloy additive in the steel industry. The silicon manganese spheres with carbon content less than 1.9% are also semi-finished products used to produce low carbon ferromanganese and electro silicothermic manganese.
Silicon manganese ball is mainly made of spherical blocks pressed with silicon manganese powder, which is convenient for people t |
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