With the development of modern science and technology, the steel industry as the "skeleton" of the world industry, its position is becoming more and more important, and the steel quality requirements are more stringent, which is one of the effective ways to improve the quality of steel carburization desulfurization, seamless calcium Seamless Solid Calcium Cored Wire in which plays a very key role.
1. Seamless Solid Calcium Cored Wire calcium core chemical composition: Ca≥ 97%;
2.Seamless Solid Calcium Cored Wire nominal diameter: 9.0 ~ 9.0+0.6mm; Steel strip thickness: 1.0±0.05mm;
3.Seamless Solid Calcium Cored Wire meter weight requirements: calcium core weight ≥52g/m, steel strip weight ≤210g/m;
4.Oil and rust should be removed before the steel strip is covered. The calcium core should be kept dry and not allowed to be mixed with other magazines. The core wire should be firmly covered, no crack, no leakage, no false cover, no disassembly, no oil, no rust on the surface.
5.Seamless Solid Calcium Cored Wire packaging requirements: The weight of the iron frame should meet the general requirements of the core wire. The outer outline of the product is tightly wrapped in plastic film, and there must be a non-fading label on the outside, indicating the name, main element content, size, weight, production unit and production date.
With the development of modern science and technology, the steel industry as the "skeleton" of the world industry, its position is becoming more and more important, and the steel quality requirements are more stringent, which is one of the effective ways to improve the quality of steel carburization desulfurization, seamless calcium Seamless Solid Calcium Cored Wire in which plays a very key role.
The core technology of Seamless Solid Calcium Cored Wire refining process is mainly manifested in the following aspects:
1.By feeding Seamless Solid Calcium Cored Wire can improve the purity of steel, remove harmful inclusions, micro-alloying and inclusion denaturation treatment;
2.The refining process of Seamless Solid Calcium Cored Wire is a buffer link, which is conducive to balanced continuous casting production.
3. Strong refining function, good deoxidation, desulfurization and purification of molten steel, and significant improvement of steel quality; Suitable for the production of ultra-low sulfur, ultra-low oxygen steel.
4. Seamless Solid Calcium Cored Wire refining function is strong, deoxidation, desulfurization, purification of molten steel effect is good, the quality of steel is significantly improved; Suitable for the production of ultra-low sulfur, ultra-low oxygen steel.
