Deoxidize

Deoxidize Introduction:
Deoxidizer is used to reduce the content of Oxygen and other gases in molten steel.Our company has developed compound deoxidizer according to needs of steel smelting applicated to various forms of deox.

Changxing refractory have a kind of deoxidizers that mainly applied in steelmaking industry and casting industry. Due to its many advantages as deoxidizer, this quality silicon carbide can keep welcomed in the market for many years.

Deoxidation of steel is a steel making technological operation, in which concentration (activity) of oxygen dissolved in molten steel is reduced to a required level.

Deoxidation is the removal of excess oxygen from molten metal. The procedure involves adding materials with a high affinity for oxygen, the oxides of which are either gaseous or readily form slags. The deoxidation of steel is usually performed by adding Mn, Si and Al, or rarely by adding Cr, V, Ti, Zr and B. Deoxidation is the last stage in steelmaking. In the Basic Oxygen Furnace (BOF) and other similar steelmaking practices the steel bath as the time of tapping contains 400 to 800 ppm activity of oxygen. Deoxidation is carried out during tapping by adding into the tap-ladle appropriate amounts of ferromanganese, ferrosilicon and/or aluminum or other special deoxidizers. 

Deoxidize Advantages:
Deoxidizer is good at deoxidization, and also can reduce harmful gases in molten steel, improve liquidity, reduce impurity to pure the molten steel, improve yield of alloy steel and reduce dosage or eliminate wire feeding process, simplify steel-making operation, improve the quality of steel, and whose economic benefit is remarkable.