Metallurgical Product Description

The main raw material for producing calcium silicon cored wire is calcium silicon alloy. Crushed calcium silicate powder is used as the core material, and the outer skin is a cold-rolled steel strip. Calcium silicon cored wire is pressed by a professional crimping machine. During this process, the steel sheath needs to be filled so that the core material is evenly filled and does not leak.

Product Parameters

Product Advantages

Using wire feeding technology to use calcium silicate cored wire has greater advantages than powder coating and directly adding alloy blocks. The wire feeding technology can effectively feed the calcium silicate cored wire into the ideal position in the molten steel, effectively changing the inclusions. The shape of the material improves the castability and mechanical properties of the molten steel. Calcium-silicon cored wire used in steelmaking can purify inclusions in steel, improve the castability of molten steel, improve the properties of steel, significantly increase the alloy yield, reduce alloy consumption, and reduce steelmaking costs. It has significant economic benefits. benefit.

Manufacture And Use

Calcium silicate cored wire (calcium silicate wire for short) can purify molten steel and partially change the nature and shape of inclusions, improving the quality of molten steel and improving the casting state. After putting it into steel, it can improve its mechanical properties to a certain extent, making it convenient for people to use. It can reduce temperature loss and improve steel production efficiency.

Core-clad wire has been widely used in the ladle refining process. It is a linear material formed by wrapping a powdery additive package (deoxidizer, desulfurized, alloy) crushed into a certain particle size in a continuous narrow steel strip, and Wound into wire rolls, the functions and uses of core-spun wires vary depending on the core powder.

Because it is beneficial to adjust and control the content of easily oxidized elements and trace elements, it can greatly increase the alloy yield, reduce smelting costs, shorten smelting time, and control composition.

Applications

Calcium silicate cored wire is suitable for deoxidation and desulfurization in steelmaking. It can improve the properties of steel, and improve the plasticity, impact toughness, and fluidity of molten steel. It also has the characteristics of directly entering the molten steel for melting and uniform distribution.