Desicription: Bonding, oxidation color and performance incompatibility are the three major problems in the annealing process of cold-rolled sheets, especially the two defects of bonding

Key word: Rolling roll,  quality control system, rolls Hot-rolled strip steel is one of the most important steel varieties and is widely used in various

Description： In the process of hot strip production, if continuous, dense, uniform and adhesive oxide film is formed on the roll surface of finishing mill,

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

“hot rolled steel strip”In actual production, in the specific steel processing stage, the defects that affect the quality of hot-rolled strip are explored and researched,

Description：This article mainly explains the technical operating procedures of rolling mill rolls assembly, the preparation before assembly, the assembly sequence, and the precautions and acceptance criteria for