Effect of Melting Interruption on Composition and Microstructure of BT22 Ingot in VARZhengli Hua, Wenzhong Luo, Tao He, Qiang Lei, Longzhou Wang and Xianghong LiuMATEC Web Conf., 321 (2020) 10008DOI: https://doi.org/10.1051/matecconf/202032110008