haider, thary and Noori Mahmood, A. 2022. Study the Susceptibility of Epoxy-based Composite Materials Reinforced with Powders of Different Elements and Compounds to be used as Materials with a Positive Environmental Impact. Rafidain Journal of Science. 31, 2 (Jun. 2022), 19–39. DOI:https://doi.org/10.33899/rjs.2022.174276.