Control of steel cleanliness and non-metallic inclusions in an Al-killed steel through CaO-Al2O3 powder injection during RH refining processChunjie She, Liang Zhu, Ying Ren, Yu Sun and Lifeng ZhangMetall. Res. Technol., 122 4 (2025) 401DOI: https://doi.org/10.1051/metal/2025031
