THERMOCHEMICAL SURFACE ENGINEERING OF INDUSTRIAL STEELS: STRUCTURE, MICROHARDNESS, AND TRIBOLOGICAL PERFORMANCE. PROBLEMS AND SOLUTIONS OF SCIENTIFIC AND INNOVATIVE RESEARCH, [S. l.], v. 3, n. 6, p. 3–8, 2026. Disponível em: https://universalconference.us/index.php/pssir/article/view/7351. Acesso em: 16 jun. 2026.