Steelmaking ferro silicon briquette lump with low price

Steelmaking ferro silicon briquette lump with low price

Description

Ferrosilicon is the steelmaking industry indispensable deoxidizer. Steelmaking, ferrosilicon for sedimentation and diffusion deoxidation. Silicon as an alloying agent for steelmaking. Add a certain amount of silicon steel, can significantly improve the steel strength, hardness and elasticity, improve the steel permeability, reduce steel transformer hysteresis loss. General steel containing silicon 0.15%~0.35%, structural steel containing silicon 0.40%~1.75%, tool steel containing silicon 0.30%~1.80%, spring steel containing silicon 0.40%~2.80%, acid resistant stainless steel containing silicon 3.40%~4.00%, heat-resistant steel containing silicon 1.00%~3.00%, silicon steel containing silicon by 2% to 3% or higher.
In the steel industry, iron casting is widely used in industry and other industrial production.

Application

1.High silicon ferrosilicon or silicon alloy is used as a reducing agent in the production of low carbon iron alloys in ferroalloy industry. Ferrosilicon added cast ductile iron inoculant, and can prevent the formation of carbides, promote the precipitation of graphite spheroidization and, improve the performance of cast iron.
2.In addition, silicon iron powder in the mineral processing industry can be as a suspended phase use. In the coating of electrode welding manufacturing; high silicon ferrosilicon in the electrical industry can be used for the preparation of pure semiconductor silicon, in the chemical industry can be used in the manufacture of silicone.
3.In steelmaking industry, each production 1 tons of steel consumed 3~5kg75% ferrosilicon.