Effect of annealing on microstructure and mechanical properties of SK4 steel by bell furnace
Xie Jixiang, Zeng Bin, Liang Hao, Tian Fei, Wang Hongfeng
Heat Treatment of Metals . 2025, (5): 248 -252 .  DOI: 10.13251/j.issn.0254-6051.2025.05.038