INVESTIGATION OF THE EFFECT OF HIGH STRENGTH STRIPS STEEL MODIFICATION WITH RARE-EARTH METAL (REM)

P Kovalev, S Popova, A Issagulov, V Kulikov, Sv Kvon
2017 METALURGIJA   unpublished
The present work describes the study on influence of modifying steel with rare-earth metals on metallurgical quality of ingots and finished steel. To achieve the assigned task, the laboratory melting of 08G2NMDFBT (Х100) pipe steel was carried as in open (UIP 100-2,4), so in vacuum induction furnace (ISV-0,01-PI) with use of conditioning agents, which contain rare-earth metals. Next materials were used as conditioning agents: mischmetal (MM), which contain total amount of rare-earth metal (REM)
more » ... e-earth metal (REM) up to 93 %, АlPCIr and RENTN which contain total amount of from 31 to 32,6 %.
fatcat:j75qqz7vajhutpnaz7aumsuivi