The College of Education for Pure Sciences discussed a master's thesis on the preparation and study of the behavior of composite materials reinforced with different nanomaterials by the student Koltan Mette Abdullah and supervised by Prof. Hosnia Hadi Thanoun. The study aimed to reinforce the mixture of epoxy and poly "ethyl acrylate with boron and silicon carbide" in general, which improved the Physical, mechanical and electrical properties. The A3 model has the best tensile strength compared to the rest of the models, and the modulus of elasticity decreases as the temperature increases in the bending test. The thesis included the preparation of superimposed materials (A3, A2, A1, A) from a polymeric mixture consisting of epoxy and polymethyl ethyl acrylate (Epoxy 95% + PMAA 5% and reinforced with silicon carbide (SiC) with a grain size of less than (80 nm) and boron (B) with a grain size between 30-60 (with a weight fraction of 20% using the hand layup method). Some mechanical tests such as tensile And bending, hardness and compressibility. The researcher recommended conducting a study of other mechanical properties such as shock, wear, creep and fatigue, and physical properties such as optical and diffusion properties, and a study of the effect of time factor, ultraviolet rays and moisture factor of the prepared superimposed materials, as well as a statement of the effect of acid, alkaline and salt media on the physical and mechanical properties of the superimposed materials Prepared materials and the use of natural materials as reinforcement materials such as husks and husks.