Effects of Heat Input and Preheating Temperature on the Microstructure and Hardness of Repairing the Heat-Affected Zone of Thermite Welded Rail Head Surface. Indonesian Journal of Science and Technology, [S. l.], v. 9, n. 2, p. 421–440, 2024. Disponível em: https://ejournal.kjpupi.id/index.php/ijost/article/view/361.. Acesso em: 23 jan. 2025.