Synergizing Material Chemistry and Biomechanics for Enhanced Sports Equipment: Optimization of Carbon Nanotubes/Mg Nanocomposites

Abstract

The production of sports equipment necessitates a delicate balance between comfort, performance, and safety. Achieving this equilibrium depends on a profound understanding of material chemistry and the biomechanical considerations that come into play as athletes push their bodies to the limits. In recent years, composite materials have gained substantial attention for their impressive mechanical and physical properties. Among these, carbon nanotube (CNT) reinforced magnesium matrix composites (MMCs) have emerged as promising contenders. These materials are synthesized using powder metallurgy and hot extrusion techniques, capitalizing on CNTs’ unique properties to enhance the mechanical characteristics of magnesium-based materials. This study delves into the parametric optimization of CNT-reinforced MMCs, particularly focusing on microstructure design. Leveraging a homogenization-based optimization system, we investigate both material properties and shape optimization. Finite element numerical simulations validate our predictions, showcasing significant improvements in various parameters, most notably alterations in fiber layup angles, which contribute to enhanced performance characteristics. This approach serves as an invaluable tool for streamlining composite structure design while simultaneously reducing the costs associated with traditional experimental methods. By harnessing the potential of CNT-reinforced MMCs and optimization techniques, this research advances sports equipment design, ultimately ensuring athletes’ safety and the optimization of their performance.