Evolution of Precipitated Phase and Dendritic Structure Around Nitrogen Pore in 30Cr15Mo1N Ingot. - He, Zhi-Yu; Li, Hua-Bing; Zhu, Hong-Chun; Wang, Yu; Ni, Zhuo-Wen; Jiang, Zhou-Hua; Feng, Hao; Zhang, Shu-Cai (Metallurgical & Materials Transactions. Part B, 2023)