In this study, composite briquettes were prepared using gravity dust and converter sludge as the main materials; these briquettes were subsequently reduced in a
Iron ore microfines and concentrate have very limited uses in sintering processes. They are used in pelletization; however, this process is cost intensive. Furt
A new environment-friendly free-cutting steel alloyed with elemental Sn(Y20Sn) was developed to meet the requirements of machinability and mechanical properties