Description of Refractory Submerged Nozzle For Steel Continuous Casting

A submerged nozzle is a crucial component in the continuous casting process, which is a method used in steelmaking to produce metal products such as billets, blooms, and slabs.

The primary function of the submerged nozzle is to control and regulate the flow of molten metal from the tundish into the mold. It acts as a conduit through which the molten metal passes from the tundish to form the desired shape in the casting mold.

The nozzle is positioned in the tundish in such a way that it is completely submerged in the molten metal. This ensures that the metal flows smoothly through the nozzle without any interruptions.

The nozzle is typically made of refractory materials, which are chosen for their ability to withstand extremely high temperatures without deforming or undergoing significant chemical changes.

Advantages and Considerations:

The design and material of the submerged nozzle are critical factors in ensuring a smooth and controlled flow of molten metal. It needs to be resistant to the high temperatures and erosive effects of the molten metal.

Importance in Continuous Casting:

In the continuous casting process, the submerged nozzle is a key component. It plays a vital role in directing the flow of molten metal from the tundish into the mold, allowing for the continuous formation of metal products.

Physical and chemical indicators of Refractory Submerged Nozzle For Steel Continuous Casting

Slag Area:

Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd., headquartered in Zhengzhou City, Henan Province, is affiliated to Henan Rongsheng Technology Group. It is a national high-tech enterprise integrating R&D, production and technical services of high-performance refractory new materials. We focus on the continuous innovation of high-performance new refractory materials, and are committed to providing advanced technology, high-efficiency, energy-saving, safe and environmentally friendly high-performance new refractory materials and system solutions for the global high-temperature industry.

The main products include melting and casting materials, sintering materials, thermal insulation materials, metallurgical auxiliary materials, refractory raw materials, amorphous materials and graphite products, etc., which are widely used in electric power, metallurgy, non-ferrous metals, petrochemicals, building materials and other fields, and are exported to Europe, America, Oceania , Southeast Asia, the Middle East and more than 80 countries and regions in the world.

Rongsheng Xinwei adheres to the development concept of independent research development and technological innovation. After over ten years of technology accumulation and data precipitation, it has built a scientific research platform with strong research and development innovation capabilities. There are two municipal engineering technology research centers, Zhengzhou High-temperature Refractory Engineering Technology Research Center and Zhengzhou CFB Boiler Refractory Engineering Technology Research Center.

At present, there are more than 50 professional and technical personnel, and over 20 people with intermediate and senior professional titles. They carry out production, learning and research cooperation with Zhengzhou University High-temperature Materials Research Institute, Henan University of Science and Technology High-temperature Materials Research Institute and other institutions of higher learning and scientific research institutes, and organize the implementation every year. More than 20 scientific research and development projects such as new product development, process technology research, energy saving and consumption reduction have achieved dozens of scientific and technological achievements with independent intellectual property rights and core technologies.

Facing the future, Rongsheng Xinwei will be supported by science and technology, take high-efficiency, energy-saving, green and environment-friendly new refractory materials as the research direction, and aim to solve the technical problems in the field of new refractory materials. The high-quality development system of high efficiency, energy saving and emission reduction, and green environmental protection is committed to becoming the world's leading high-performance new refractory material solution service provider!