Effect of Cu content and heat input on post-weld properties and microstructure of Cu-bearing steelsZhenbo Jiao, Jiaji Wang, Kaifeng Lian, Jin Liu, Lili Li, Zhiqiang Zhang, Jing Guo and Pengyu WenMetall. Res. Technol., 122 5 (2025) 519DOI: https://doi.org/10.1051/metal/2025065