Investigation on the Micro Hardness of Electroless Ni-P Duplex Coatings Reinforced with ZnO, Al2O3, and SiC Particles . International Journal of Engineering Research and Science & Technology, [S. l.], v. 18, n. 1, p. 67–73, 2022. Disponível em: https://ijerst.org/index.php/ijerst/article/view/108. Acesso em: 27 jul. 2026.