Electromagnetic Shielding Effectiveness of Composite materials

The widespread use of electronic communication devices in modern society Electromagnetic radiation (E.M. radiation) has emerged as a significant contamination that cannot be ignored in electronic/electrical applications. There is an extraordinary importance to study on electromagnetic interference (EMI) shielding materials. Lightweight and effective electromagnetic interference (EMI) shielding composites have incredible significance in avionics and defense applications. The Aluminum metals have excellent EMI shielding abilities and are generally used to develop the exterior layer of an airplane. Because of their vast size high cost and vulnerability to environmental deterioration numerous modern technological equipment considers them an unwanted alternative. The Metal Matrix Composite (MMC) materials are the best substitute for the aluminum.