Microstructure Evaluation of W–20Cu Composites Produced by Liquid Phase Sintering, Liquid Infiltration and Sintering Activator Techniques. Derna University Journal of Applied Sciences, [S. l.], v. 2, n. 1, p. 67–75, 2025. DOI: 10.58987/teqnad44. Disponível em: https://dp.uod.edu.ly/index.php/dujas/article/view/16. Acesso em: 25 may. 2026.