Study on the control of inclusions in Al-deoxidized steel during LF-RH refining and the influence of calcium treatment in ladle furnaceZewang Hou, Min Jiang, Kun-Peng Wang, Jianfei Xu, Ying Wang and Xinhua WangMetall. Res. Technol., 119 3 (2022) 302DOI: https://doi.org/10.1051/metal/2022033