Fabrication of titanium–steel joints with a copper powder interlayer by electro-assisted hot pressingCheng-Min Song, Chun-Lin Peng, De-Li Shang, Xiang-Wei Liao, Guo-Hua Zhang and Kuo-Chih ChouMetall. Res. Technol., 123 3 (2026) 326DOI: https://doi.org/10.1051/metal/2026025