Cleanliness Improvement and Microstructure Refinement of As-Cast High-Nitrogen Stainless Bearing Steel by Magnesium Treatment. - Lu, Peng-Chong; Feng, Hao; Li, Hua-Bing; Zhang, Peng-Fei; Zhu, Hong-Chun; Ni, Zhuo-Wen; Zhang, Shu-Cai; Jiang, Zhou-Hua (Metallurgical & Materials Transactions. Part B, 2024)