saadan hamidi, ibtisam, and niran fadhil abdul-Jabbar. 2025. “Study of the Effect of Graphite on Some Physical Properties of (Al-SiO2) System Prepared by Powder Metallurgy Method”. Tikrit Journal of Pure Science 30 (5):57-62. https://doi.org/10.25130/tjps.v30i5.1836.