Pure calcium cored wire is a steelmaking additive used for precise calcium treatment in molten steel. It typically consists of a pure calcium core encapsulated within a steel sheath. The primary function of pure calcium cored wire is to achieve micro-alloying and inclusion modification. By feeding the wire into the ladle furnace, the calcium vaporizes and dissolves into the molten steel. This process effectively modifies harmful alumina and sulfide inclusions into more manageable globular calcium aluminates, significantly improving castability, fluidity, and the mechanical properties of the final steel product, such as toughness and impact strength.
The design of pure calcium cored wire offers several distinct features and advantages. Its sealed structure prevents the highly reactive calcium from oxidizing prematurely during storage and transportation, ensuring a high and consistent yield upon feeding. The cored wire format allows for a controlled and targeted addition, enabling precise control over the amount of calcium entering the melt. This accuracy minimizes process variability and reduces calcium consumption compared to other addition methods. Furthermore, the mechanized feeding operation is efficient, safe, and helps to improve working conditions by minimizing dust and exposure. The reliable performance of pure calcium cored wire makes it a practical and cost-effective solution for steel plants seeking to enhance product quality.
As a manufacturer focused on production and supply, WUXI WEIDA CORED WIRE CO., LTD. offers reliable pure calcium cored wire for the metallurgical industry. The company's product is manufactured to ensure consistent quality and performance. WUXI WEIDA CORED WIRE CO., LTD.produces this pure calcium cored wire to help customers achieve their steel treatment objectives effectively. The dependable quality of the pure calcium cored wire from WUXI WEIDA CORED WIRE CO., LTD. provides a straightforward solution for calcium treatment needs. For steelmakers seeking a solid supplier, WUXI WEIDA CORED WIRE CO., LTD. represents a source for this essential material.