Feti Cored Wire

Feti Cored Wire is an alloy material specially used for refining outside the steelmaking furnace. The product is made of steel skin as the outer shell, and titanium-iron alloy powder is filled inside as the core material. The overall cross-section is usually round or rectangular. Feti Cored Wire is directly added to the deep part of the molten steel through the wire feeding method to achieve deoxidation, desulfurization, degassing and modification of non-metallic inclusions, preventing aluminum deoxidized steel from clogging the water nozzle during continuous casting and ironmaking.

Optimizing steel performance
The main component of Feti Cored Wire is ferrotitanium alloy (FeTi), and its titanium content is between 35% and 45%. This high content of titanium can improve the strength, hardness and oxidation resistance of steel. In the process of steel smelting, titanium, as an alloying element, can remove impurities in steel, especially sulfur and phosphorus, and further improve the quality and stability of steel. The addition of titanium can form titanium compounds in steel, enhance the toughness of steel, reduce the occurrence of cracks, and increase the service life of finished materials.

Ensure high quality alloy
FeTi Cored Wire has extremely low phosphorus (P) and sulfur (S) content, controlled below 0.05% and 0.02% respectively. The characteristics of low phosphorus and low sulfur are particularly important for steel production. Phosphorus and sulfur are the main impurity elements in steel, which reduce the toughness and ductility of steel. By using low-phosphorus, low-sulfur titanium core wire, the impact of these impurities can be reduced, thereby improving the comprehensive mechanical properties of steel and ensuring the reliability of products in demanding engineering applications.

Improved steel aluminum alloying effect
FeTi Cored Wire has an aluminum (Al) content of about 9%, which is one of the commonly used deoxidizers and alloying elements in steel production. The addition of aluminum can not only help deoxidation and prevent bubbles and pores in the molten steel, but also react with other elements to form stable alloys, improve the uniformity and structural stability of the steel. In addition, the presence of aluminum helps to control the reduction of carbon content in steel, improve the efficiency of steel during production, and reduce smelting time.

Reduced furnace pollution
FeTi Cored Wire adopts a closed titanium core wire form, which can reduce the emission of pollutants in the furnace during steel production. Compared with the traditional alloy addition method, the titanium core wire has lower gas release, reduces the generation of harmful gases, and helps to improve the safety and environmental protection of the production environment. Especially in blast furnace steelmaking and electric arc furnace steelmaking, the use of FeTi Cored Wire can reduce the emission of harmful substances such as carbon dioxide, sulfides and nitrides.

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