EFFECT OF BORON CONTENT ON THE MICROSTRUCTURE AND PROPERTIES OF IRON–BORON–CARBON ALLOYS DURING THE HARDENING PROCESS. Modern American Journal of Engineering, Technology, and Innovation, [S. l.], v. 1, n. 3, p. 178–186, 2025. Disponível em: https://usajournals.org/index.php/2/article/view/540. Acesso em: 15 oct. 2025.