Rudny Industrial Institute

Microstructure and Non-Metallic Inclusion Modification in Steel Deoxidized by Complex Fe-Si-Mn-Al Alloy

This study evaluates the effects of semi-industrial and synthetic Fe–Si–Mn–Al deoxidizers on the microstructure, non-metallic inclusions, and hardness of St3 steel. Seven complex alloys with different Fe, Si, Mn, and Al contents were produced and compared with conventional FeSi–F...