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Deoxidizer
Description
Our deoxidizer products include black silicon carbide, ferrosilicon, ferromanganese, silicon carbon alloy, silicon calcium alloy, silicon aluminum iron, silicon aluminum-barium, silicon barium calcium, silicon aluminum calcium carbon, silicon aluminum calcium barium, simple aluminum (aluminum wire, aluminum particle, aluminum block), silicon calcium wire, etc. It is widely used in various kinds of carbon steel, alloy steel, stainless steel, structural steel and special steel as deoxidizer.The compound deoxidizer can also play the roles of desulphurization, recarburization and alloying elements, which can effectively remove impurities in molten steel, ensure the stability of molten steel quality, improve the casting quality, and reduce the smelting cost. Is the iron and steel metallurgical industry indispensable ideal auxiliary material. Welcome to know and negotiate, we will achieve your satisfaction with high-quality products and services.
Black silicon carbide deoxidizer is a novel high performance compound deoxidizer, which can replace the traditional deoxidizer, ferrosilicon powder and alloy powder, which is suitable for deoxidation of common steel, alloy steel and special steel. It also has the advantages of rapid deoxidation, early slag formation, strong reduction atmosphere, rich foam, etc. It can effectively improve the recovery rate of elements and also have the effect of increasing recarburization, replacing some carbon-increasing agents, and greatly reducing the cost of steelmaking.Using silicon carbide as deoxidizer in steelmaking can stabilize the quality of molten steel, refine the grain size and remove the harmful impurities in molten steel. The casting temperature of molten steel is high, the quality of billet is good and the unit cost is low. The use of the method is as follows:
Add 3-6kg/ ton steel to the bottom of ladle before smelting deoxidized alloy;Deoxidization alloying operation is started when molten steel is discharged to 1/3, and other processes are carried out according to conventional process. Black silicon carbide deoxidizer is a deoxidized material used in electric furnace steelmaking reduction period. It has the following characteristics:
1.1 oxygen reaction can shorten reduction time, reduce power consumption and increase labor productivity compared with ferrosilicon powder, carbon powder and electric stone.
1.2 The decomposition and oxidation of black silicon carbide deoxidizer at high temperature is an exothermic reaction process. The positive pressure in the furnace is strong which can guarantee deoxidation and provide necessary conditions to reduce sulfur content.
1.3 As the reduction period is shortened, the inspiratory opportunity of the liquid steel in the later stage is reduced, the increase of H and the return of P are reduced, thus ensuring the quality of the molten steel.
1.4 Reducing the amount of quicklime and fluorite powder, reducing the cost, reducing the concentration of harmful gases and pollution of the environment by soot are beneficial to the improvement of operating conditions.
1.5 The foaming slag is rich and active, and the foamed slag is wrapped in arc yellow, and the arc radiation is reduced. Thus, the life of furnace lining and furnace cover is improved, and the heat shutdown time and the consumption of auxiliary materials are reduced.
The Specification As Follows:
Black silicon carbide deoxidizer is a novel high performance compound deoxidizer, which can replace the traditional deoxidizer, ferrosilicon powder and alloy powder, which is suitable for deoxidation of common steel, alloy steel and special steel. It also has the advantages of rapid deoxidation, early slag formation, strong reduction atmosphere, rich foam, etc. It can effectively improve the recovery rate of elements and also have the effect of increasing recarburization, replacing some carbon-increasing agents, and greatly reducing the cost of steelmaking.Using silicon carbide as deoxidizer in steelmaking can stabilize the quality of molten steel, refine the grain size and remove the harmful impurities in molten steel. The casting temperature of molten steel is high, the quality of billet is good and the unit cost is low. The use of the method is as follows:
Add 3-6kg/ ton steel to the bottom of ladle before smelting deoxidized alloy;Deoxidization alloying operation is started when molten steel is discharged to 1/3, and other processes are carried out according to conventional process. Black silicon carbide deoxidizer is a deoxidized material used in electric furnace steelmaking reduction period. It has the following characteristics:
1.1 oxygen reaction can shorten reduction time, reduce power consumption and increase labor productivity compared with ferrosilicon powder, carbon powder and electric stone.
1.2 The decomposition and oxidation of black silicon carbide deoxidizer at high temperature is an exothermic reaction process. The positive pressure in the furnace is strong which can guarantee deoxidation and provide necessary conditions to reduce sulfur content.
1.3 As the reduction period is shortened, the inspiratory opportunity of the liquid steel in the later stage is reduced, the increase of H and the return of P are reduced, thus ensuring the quality of the molten steel.
1.4 Reducing the amount of quicklime and fluorite powder, reducing the cost, reducing the concentration of harmful gases and pollution of the environment by soot are beneficial to the improvement of operating conditions.
1.5 The foaming slag is rich and active, and the foamed slag is wrapped in arc yellow, and the arc radiation is reduced. Thus, the life of furnace lining and furnace cover is improved, and the heat shutdown time and the consumption of auxiliary materials are reduced.
The Specification As Follows:
| Black silicon carbide Deoxidizer | ||||
| Item | Chemical Content,% | |||
| SiC , > | C, < | S , < | H2O ,< | |
| SIC20 | 20 | 50 | 0.3 | 1 |
| SIC40 | 40 | 20 | 0.3 | 1 |
| SIC50 | 50 | 20 | 0.3 | 1 |
| SIC60 | 60 | 15 | 0.3 | 1 |
| SIC70 | 70 | 12 | 0.3 | 1 |
| SIC80 | 80 | 10 | 0.3 | 1 |
| SIC90 | 90 | 5 | 0.3 | 1 |
Size Available:
Sized Sand: 0-50mm.
Packing Method:Ton bag packing
In addition to the above dimensions, we can also process according to your requirements.
Sized Sand: 0-50mm.
Packing Method:Ton bag packing
In addition to the above dimensions, we can also process according to your requirements.
Silicon Magnesium Alloy
Silicon Carbon Alloy
Silicon Calcium Alloy
Silica Calcium Wire
Si-Ba-Ca Alloy
Si-Al-Ca Alloy
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