Synthesis of Sialon and Ferrosilicon Multiphase Materials from Coal Gasification Slag and Iron Ore Tailing via Carbothermal Reduction Nitridation. - Jia, Huan; Yin, Hongfeng; Xin, Yalou; Guo, Shimeng; Tang, Yun; Yuan, Hudie; Ren, Xiaohu; Liu, Yuchi (Metallurgical & Materials Transactions. Part B, 2025)