Products Parameters
|
Grade |
Chemical Composition (%) |
|||||
|
Ca |
Si |
S |
P |
C |
Al |
|
|
Min |
Max |
|||||
|
Ca30Si60 |
30 |
60 |
0.02 |
0.03 |
1 |
1.2 |
|
Ca30Si50 |
30 |
50 |
0.05 |
0.06 |
1.2 |
1.2 |
|
Ca28Si60 |
28 |
50-60 |
0.04 |
0.06 |
1.2 |
2.4 |
|
Ca24Si60 |
24 |
50-60 |
0.04 |
0.06 |
1.2 |
2.4 |
Application: spheroidizing wire/ inoculation wire/ spheroidizing cored wire/ casting steelmaking.
Packing method: horizontal and vertical, the cable can be divided into internal tap and external type.

Products Description
Calcium silicon cored wire is a wire material made of calcium silicon alloy powder as the core material and wrapped with a sheath made of steel sheet. This structure enables the calcium silicon cored wire to stably release calcium silicon alloy elements during use and react chemically with molten steel. The main components of calcium silicon cored wire are silicon and calcium, and usually contain a certain amount of iron powder. Calcium silicon alloy has good deoxidation and desulfurization capabilities, which can effectively remove oxygen and sulfur elements from molten steel and improve the quality of steel. In addition, calcium silicon alloy can also react with impurity elements in molten steel to generate compounds that are easy to remove, thereby improving the purity of molten steel.

Calcium silicon cored wire is mainly used as a deoxidizer and desulfurizer in the steelmaking process, which can significantly improve the purity and quality of molten steel. At the same time, it can also change the morphology of inclusions and improve the castability and mechanical properties of molten steel. Calcium silicon cored wire is widely used to produce various high quality castings. By adding calcium-silicon cored wire, the chemical composition of the casting can be adjusted, the microstructure of the casting can be improved, and the mechanical properties and corrosion resistance of the casting can be improved. Calcium silicon cored wire can also be used as a refining agent in non-ferrous metal smelting and an additive in the electroplating industry.

The calcium-silicon alloy elements in the calcium-silicon cored wire can react quickly with the oxygen and sulfur elements in the molten steel to form easily removable compounds, thereby improving the purity and quality of the molten steel. The calcium-silicon cored wire exists in the form of wire, which is convenient for storage, transportation and addition to molten steel. At the same time, the use of wire feeding technology makes the addition of calcium-silicon cored wire more precise and controllable. The calcium-silicon alloy elements in the calcium-silicon cored wire are evenly distributed, ensuring the stability of the use effect. The preparation and use of the calcium-silicon cored wire generates less waste, is easy to handle, and has little impact on the environment. At the same time, its use process is relatively safe, reducing the risk of accidents. With the development of science and technology, the preparation process and use technology of calcium silicon cored wire will continue to progress and improve, contributing to the green development of the steel industry.
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