Integrated manufacturing of REciclable multi-material COmposites for the TRANSport sector

Fiber orientations are significantly affects the mechanical behavior and slight variation in electrical conductivity and EMI because the volume fractions of fibers are almost same.T?300 6K carbon fabric fiber?reinforced epoxy laminated composites are prepared by in?situ and hot?compression molding technique. The main emphasis of this study is to examine the impact of the structural deformations on fiber orientations of laminated composites during vibrational damping, stiffness, and electromagnetic interference (EMI) shielding properties. The damping properties of carbon fiber laminated composites are analyzed in terms of natural frequency and logarithmic decrement. The digital image correlation technique has been used to measure the mode shape behavior of carbon fiber reinforced polymer (CFRP) composites. The dynamic behavior of the CFRP laminated composites has significant effect on the fiber orientations in terms of storage, loss modulus, and damping ratio. The value of EMI shielding of CFRP laminated composites of T?300 6K based CFRP polymer laminated composites has slight variations in the SET and their values are 107.17 (B?45), 106.33 (B?30), and 110.0?dB (B?0). The vibrational and EMI shielding properties are showing a huge potential for these kinds of CFRP laminated composites in military and aircraft applications.HighlightsCFRP laminated epoxy composites were fabricated by hand layup technique.The ply orientation of CFRP composites were affected the mechanical properties.DIC was used to determine the mode shapes of laminated composites.CFRP laminated composite exhibited excellent EMI properties.

» Publication Date: 30/09/2023

» More Information

« Go to Technological Watch