1. It is beneficial for adjusting and controlling the content of easily oxidizable elements and trace elements, greatly improving alloy yield, reducing smelting costs, shortening smelting time, and accurately controlling composition.
2. It plays a role in purifying molten steel and partially changing the properties and morphology of inclusions, improving the quality of molten steel and improving the casting state.
3. The cored wire can be divided into two types: internal withdrawal type and external release type. The mechanical equipment required for wire feeding is simple and reliable, with a small footprint. Especially, the internal withdrawal type cored wire is more suitable for use in narrow areas.