One Of High Level Metals Seamless Pure Calcium Cored Wire

A high-efficiency splash-proof pure calcium cored wire comprises a wire core, the surface of the core is sleeved with a seamless layer, the outer wall of the top of the seamless layer is provided with a depression and a groove, the surface of the groove is provided with adhesive and a side belt, the top end of the side belt is provided with a connecting belt, the top end of the connecting belt is provided with an outer layer, and the inner wall of the outer layer is provided with an adsorption layer. This kind of high-efficiency splash-proof pure calcium cored wire provides multiple external protection for the seamless layer, improves the overall protection performance of the cored wire, cooperates with the side belt and the connecting belt to assist the outer layer to lock and fix the buffer layer and the inner cladding, feeds and processes through the outer layer in the case of unfolding, intercepts the molten steel sputtering by the unfolded outer layer, assists the inner cladding layer to fully contact the molten steel by the cross groove, absorbs a small amount of molten steel by the adsorption layer, and locks the outer layer outside the inner cladding through supporting equipment, and then locks the quantitative molten steel in the cross groove for continuous reaction. And through the condensation of molten steel and the reinforcement of the cross groove, the external strength of the cored wire is improved.

1.A solid pure calcium cored wire with anti-slip function comprises a wire core and an outer layer, the wire core is located inside the outer layer, the wire core comprises not less than two solid pure calcium wires, the outer layer comprises a first outer layer and a second outer layer, the first outer layer is located between the wire core and the second outer layer, a filling layer is also arranged between the wire core and the first outer layer, a first strip-shaped groove is pressed on the first outer layer, a second strip-shaped groove is pressed on the second outer layer, and the second strip-shaped groove is located in the first strip-shaped groove, A positioning structure is arranged between the first outer layer and the second outer layer. The utility model discloses an improvement for the technical problems such as poor toughness of solid pure calcium cored wire in the prior art, smooth surface, poor tightness between multi-layer steel belt cladding layers outside solid pure calcium line, easy to slip in the process of feeding molten steel, low feeding efficiency, the utility model has the advantages of high toughness, compact structure, anti-slip, high feeding efficiency.

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