Effects of Nb content and deformation on reheated austenite grain size and distribution of 800 MPa high strength steel for hydropower station before quenching

Zou Yang, Zhang Suyuan, Zhang Xuefeng, Zhang Yuefei, Wang Kun, Liu Guoquan

Heat Treatment of Metals . 2023, (4): 1 -9 . DOI: 10.13251/j.issn.0254-6051.2023.04.001