METHOD FOR PREVENTING AND PROCESSING BURN-IN OF GUIDE OR TRANSFER MEMBER

摘要

PROBLEM TO BE SOLVED: To provide a method for preventing and processing seizing of a guide or a transfer member capable of obtaining a high seizing prevention effect through an inexpensive processing method, and also to provide a hot rolling equipment whose one of guides or transfer members at least used in each equipment or between each equipment in hot rolling equipment is a member protected by the seizing preventing and processing method. SOLUTION: In the processing method to form an oxide film on the surface of the guide or the transfer member in order to prevent seizing of the guide or the transfer member which contacts with the steel strip, a method for preventing and processing seizing of the guide or the transfer member characterized by the feature that an application of dilute hydrochloric acid, or aquafortis or dilute sulphuric acid on the surface of the guide or the transfer member enables the oxide film to be formed on the surface of the guide or the transfer member.