Products Description
1. Out-of-furnace refining
The core-coated wires play an important role in the process of refining outside the furnace. It can effectively add smelting materials to molten steel or iron by inserting the core-coated wires into the ideal position with specialized wire feeding equipment. Once the surface of the core-coated wire melts, the core can be fully dissolved and react chemically at the desired location, effectively avoiding reactions with air and slag, thereby improving the absorption rate of smelting materials.
2. Deoxygenation and desulfurization
The core-wound wires are often used as deoxidizers and desulfurizers. For example, silicon calcium core-wound wires and rare earth magnesium silicon calcium alloy core-wound wires can effectively remove oxygen and sulfur from molten steel, thereby improving the quality of steel.
3. Alloying
The core-wound wire is also used to add specific alloy elements to the molten steel, thereby changing the performance and properties of the steel. For example, carbon-core-wound wires are used for carburization, while other types of alloy-core-wound wires are used to add different alloy elements to achieve special alloying effects.
4. Improve the shape of inclusions in steel
The use of the core wire can change the shape of inclusions in the steel melt, thereby improving the performance of the steel. This helps to improve the castability and casting conditions of the steel, which in turn enhances the performance of the steel.
5. Improve the alloy recovery rate
The application of the core-wound wire can significantly improve the yield of alloys, reduce alloy consumption, and thereby lower the cost of steelmaking. Additionally, it facilitates the adjustment and control of oxidizable elements and trace elements, further reducing smelting costs, shortening smelting time, and precisely controlling composition.
6. Simplify equipment and save space
The mechanical equipment required for feeding core wires is simple and reliable, with a small footprint. In particular, the internal extraction type core wire is more suitable for use in narrow spaces. This flexibility makes it easier to apply core wires in applications of different scales and conditions.
To sum up, the multifilament has a variety of uses and functions in steelmaking and casting processes, from deoxidation, desulfurization, alloying to improving the quality of molten steel and increasing production efficiency, all of which are important application fields.
contact
Soyee Cheng
ZHEN AN INTERNATIONAL CO.,LTD
Mobile: +86-17737626416 (WhatsApp)
Emaill: soyee@zaferroalloy.com
Fax: +86-372-5055180
Website1: https://www.zaferroalloy.cn/
Website2:https://www.zanewmetal.com/
Head office: Huafu Business Center, Wenfeng district, Anyang City, Henan Province, China
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