Drilling Parameters and Post-Drilling Residual Tensile Properties of Natural-Fiber-Reinforced Composites: A Review

This review highlights the influence of parameters on drilling characteristics biocomposites including natural fibers. The particular structure fibers, their hierarchized geometry, which potentially causes fibrillation, can result in an increased chance irregularity hole and a more complex mode delamination or, general terms, damage to composite. On other hand, attain effective junction laminates structure, nut–bolt procedure must be selected, requires performance operation. is becoming increasingly important since fields application for fibers variety have been steadily growing last few decades. Additionally, adequately performed operations address considerations related circular economy. evaluated herein include thrust force, torque, surface roughness, factor at entry exit tool. variation tensile strength, stiffness, strain propagation due presence open holes various sizes, number holes, holes’ patterns, effect type fiber notches, architecture, fibers’ stacking sequence also discussed.