MASTERING THE PRODUCTION OF HOT-ROLLED SEAMLESS TUBES IN THE LINE OF THE PQF MILL OF THE 10 3/4' TUBE-ROLLING COMPLEX AT THE TAGMET COMPANY WITH THE USE OF FOREIGN-MADE LUBRICANTS AND DEOXIDANTS

摘要

This article examines the effectiveness of using lubricating-deoxidizing products of the leading foreign manufacturers - Budenheim (Germany), Timcal (Switzerland), and Sichim-Alfa (Italy) - in the production of hot-rolled seamless tubes in the line of the PQF mill of a TRC 10 3/4" tube-rolling complex. Results are presented from laboratory studies and trial rollings and are analyzed to determine the most effective lubricants and deoxidants.