SYARIPUDDIN et al. Effect of NaCl Concentration in Quenching Medium on Microstructure, Hardness, and Corrosion Behavior of AISI 4140 Steel. Jurnal ASIIMETRIK Jurnal Ilmiah Rekayasa & Inovasi, [S. l.], v. 8, n. 2, p. 359–374, 2026. DOI: 10.35814/asiimetrik.v8i2.9970. Disponível em: https://journal.univpancasila.ac.id/index.php/asiimetrik/article/view/9970. Acesso em: 28 sep. 2026.