strip production-hot rolling technology

The key technology of hot strip production-hot rolling technology

The “Integration of Steelmaking, Continuous Casting and Rolling” plan integration and scheduling technology, automatic control technology and comprehensive shape control technology have been developed into key common technologies in the production process of hot-rolled wide strip steel, which are important for energy saving, product quality control, and enterprise economy. Increased efficiency is decisive.   The…

[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…

Selection of Roller Material for Bar Continuous Rolling Mill and Analysis of High Speed Steel Roll in Finished Rack

Foreword: In order to meet the needs of the next work, it is necessary to carry out the analysis of the roll of the bar mill. This needs to analyze the characteristics of the precision frame, better analyze the performance characteristics of the frame roll, and systematically expound. Better analysis of material modules, application modules, etc., to ensure the improvement of its overall quality, to achieve its overall performance improvement, better meet the needs of the current work module.

Process characteristics of CPC high speed steel roll

In order to overcome the segregation defect of high-speed steel roll in centrifugal casting, Nippon Steel Co., Ltd. developed the c-matching method (continuous casting outer layer forming method) for manufacturing high-speed steel roll. 1 it has the characteristics of energy saving and good roll performance. Its basic principle is to cast the molten steel as…