How To Use Alloy Cored Wire Correctly?

Alloy core-wire feeding technology is a kind of off-furnace refining technology. To make alloy core-wire, various alloy powders need to be coated through the low carbon steel strip. In use, the wire feeding machine needs to pass through the slag layer at a certain speed and send the alloy core-wire into the molten steel near the bottom of the ladle.

Thus, the liquid steel is deoxidized, desulfurization, alloy composition fine-tuning, inclusion denaturation and other treatment, the correct use of alloy core-wire can effectively improve the cleanliness of molten steel and the internal quantity of steel, so as to achieve the purpose of reducing the cost, because the use of alloy core-wire needs to reach the depth of liquid steel, Therefore, it can overcome the adverse factors such as light specific gravity of some alloying elements, low melting point, strong affinity with oxygen in steel and not easy to be added in the furnace or contact with slag, secondary oxidation burning loss.

Cored wire is suitable for steelmaking and casting. It can purify the inclusions form, improve the casting ability of molten steel, improve the serviceability of steel, and significantly increase the yield of alloy, reduce alloy consumption, and reduce the cost of steelmaking, with significant economic benefits.