Influence of segregation on microstructure and low-temperature crack tip opening displacement of coarse-grained heat-affected zone in a 420 MPa grade ultra-heavy marine steel. - Liu, Hanwen; Qu, Jinbo; Lu, Chunjie; Wang, Huoping; Zeng, Jingbo; Xie, Zhenjia; Wang, Jingliang; Shang, Chengjia (Materials Technology, 2025)