Tran, N.-N. et al. 2025. Effects of Billet Preheating Temperature on the Microstructure and Operational Reliability of Hot-Forged C45 Steel Horns. Engineering, Technology & Applied Science Research. 15, 6 (Dec. 2025), 30161–30168. DOI:https://doi.org/10.48084/etasr.14510.