Products Parameters
| Grade | Chemical Composition (%) | |
| Ca | Fe | |
| Min | Max | |
| CaFe | 30 | 70 |

Products Description
CaFe Cored Wire is a composite wire formed by wrapping other metal wires with calcium iron mother wire. From the perspective of product structure, calcium iron cored wire usually consists of three layers: the inner layer is iron or iron alloy, the middle layer is calcium aluminum alloy, and the outer layer is copper or copper alloy. These materials are combined together through continuous casting and extrusion processes to form a strong wire with good conductive properties.

CaFe Cored Wire has good electromagnetic shielding performance, which can effectively reduce electromagnetic interference and protect the surrounding electronic equipment and lines. Due to the special structure and material of calcium-iron cored wire, it has good corrosion resistance and is suitable for harsh environments such as humidity, acid and alkali. Calcium-iron cored wire has high strength and can withstand high tension and weight, which is suitable for a variety of occasions where high strength wire is required. Depending on the specific application scenarios and needs, CaFe Cored Wire may also have characteristics such as flame retardant and explosion-proof.
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Calcium iron cored wire can be used as signal transmission line in communication system, its good electromagnetic shielding performance helps to reduce electromagnetic interference and ensure the stability and clarity of signal transmission. Calcium-iron cored wire also has important applications in the metallurgical field, especially in the steelmaking process. By adding calcium to molten steel, it is possible to reduce the clogging of the spout without bringing in any amount of silicon. In addition, the addition of calcium to the steel avoids the formation of long streaks of sulfide impurities and improves the anisotropy of the steel, thus making it particularly suitable for deep-drawing steels, certain special steels (e.g., calcium-containing stainless steels, calcium-containing gear steels), and steels with specific physical properties.

With the progress of science and technology and industrial development, the application fields of calcium-iron cored wire will continue to expand. In the future, calcium iron cored wire is expected to play an important role in more fields, such as new energy, intelligent manufacturing and other fields. At the same time, with the continuous improvement of material performance and environmental protection requirements, the production process and material properties of calcium-iron cored wire will continue to optimize and improve to meet market demand. In summary, calcium-iron cored wire is a kind of composite wire with a special structure and performance, which has a wide range of application prospects and development potential in many fields.
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