DEVELOPMENT AND ENHANCEMENT OF POLYMER MATRIX COMPOSITE MATERIALS FOR MANUFACTURING AND STRENGTHENING MODERN AUTOMOTIVE COMPONENTS

The increasing demand for lightweight, high-strength, and durable materials in the automotive industry has accelerated the development of advanced engineering solutions. This study investigates the design, fabrication, and performance evaluation of polymer matrix composite (PMC) materials for manufacturing and strengthening modern automotive components. Epoxy-based composites reinforced with glass and carbon fibers were produced using the hand lay-up method. Mechanical properties such as tensile strength, flexural strength, hardness, and wear resistance were analyzed and compared with conventional materials including steel and aluminum alloys. The results demonstrate that the developed composites provide superior strength-to-weight ratio, improved corrosion resistance, and enhanced durability. Carbon fiber-reinforced composites exhibited the highest mechanical performance. The findings confirm that PMCs are effective alternatives to traditional materials and can significantly improve efficiency, sustainability, and performance in automotive engineering.