Products Description
Products Description
| Grade | Chemical Composition (%) | |||||
| Ca | Si | S | P | C | Al | |
| Min | Max | |||||
| Ca30Si60 | 30 | 60 | 0.02 | 0.03 | 1.0 | 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 |

Products Description
Calcium silicon cored wire is an alloy material. It is made up of silicon-calcium alloy inside and metal wire wrapped outside. The main function of Si-Ca alloy is to reduce the oxidation loss of metal melt and improve the purity and yield of metal. It is widely used in industrial fields, such as steelmaking, casting and metal heat treatment.

Firstly, the silicon-calcium cored wire has excellent deoxidation and desulfurization performance. In iron and steel smelting process, because oxygen and sulfur are harmful elements, they will seriously affect the performance and quality of steel. The silicon and calcium elements in the calcium silicon cored wire can react with oxygen and sulfur to effectively remove them from molten steel, thus improving the purity and performance of steel. Therefore, this characteristic makes the silicon-calcium cored wire play an irreplaceable role in smelting high-quality steel. In addition, adding calcium silicon cored wire in iron and steel smelting process can also save energy and protect the environment. Compared with the traditional smelting process, the calcium silicon cored wire can reduce energy consumption and emissions in the smelting process and reduce environmental pollution. At the same time, due to the efficient deoxidation and desulfurization performance of the silicon-calcium cored wire, it can reduce the generation of waste materials in the smelting process and improve the utilization rate of resources. Therefore, the application of calcium silicon cored wire is not only helpful to improve the economic benefits of iron and steel enterprises, but also conducive to promoting green and sustainable development.

Silicon-calcium cored wire is also widely used in other fields. For example, in power systems, calcium silicon cored wires are often used as conductors, especially in high-voltage transmission lines and substations. It has the characteristics of light weight, strong conductivity, high bending strength and corrosion resistance, which can ensure the stable transmission of current, reduce line loss and improve the operating efficiency of power system.
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