Research on Inclusion Controlling Technique in the Tire Cord Steel

Inclusion controlling technique to tire cord steel is analyzed from inclusion morphology,size,composition and thermodynamics in this paper.In the actual production process,inclusion controlling can satisfy the quality requirement of tire cord steel by applying Si,Mn to the steelmaking final deoxidation,using refining slag with the alkalinity around 1.0 and avoiding adopting aluminum in the refining process etc.