Saad Ibrahim Bilnasir Elburni 2025. Effect of Rapid Solidification on Hardness and Grain Size of Copper Alloys. مجلة الأكاديمية الليبية بني وليد (JLABW) . 1, 3 (2025), 50–61. DOI:https://doi.org/10.61952/jlabw.v1i3.71.