[Original Article] Common accident analysis and solutions for high-speed rolling mill finishing mills, rolling mill technology

The finishing roll mill unit of a high-speed wire factory adopts a 45° top-crossing cantilever rolling mill designed by Italian DANIELI company, which was put into use in 2015, and its main production wire specifications are Ф5.5 to Ф16mm. The unit is composed of eight rolling mills, and the maximum designed speed of the mill…

[Original Article] Research and application of high speed steel system in high speed bar production line

This paper introduces the typical high speed bar production process layout and the key equipment of high speed upper steel system The working principle has certain guiding significance to the maintenance and production organization of high-speed bar equipment. With the development of new technology of rolling equipment, the production of bar in steel works has…

[Original Article] Steel ladle capacity-increasing transformation and optimizing practice of ladle bottom technology

After a company’s capacity expansion ladle went online, the quality of molten steel was increased from 290t to 310t, which directly laid the foundation for stable production and excellent production in the steelmaking department. The annual production capacity of the first steelmaking converter increased by 7% to about 630,000 tons. The total annual production capacity…