EFFECT OF POST-WELD HEAT TREATMENT ON THE MICROSTRUCTURE AND MECHANICAL PROPERTIES OF ARC WELDED MEDIUM CARBON STEEL. Nigerian Journal of Technology, [S. l.], v. 35, n. 2, p. 337–343, 2016. DOI: 10.4314/njt.352.1092. Disponível em: https://nijotech.com/index.php/nijotech/article/view/1092. Acesso em: 5 may. 2026.