Symbolic regression analysis of cutting force and delamination in drilling and punching of GFRP composites

Ismail Isik, Serkan Bati, Mehmet Emin Demir, Sehmus Fidan, Yahya Hisman Celik, Department of Mechanical Engineering, Batman University, Department of Textile, Footwear and Leather, Batman University, Electronics and Automation Department, Batman University

Journal of Reinforced Plastics and Composites

Published online on April 16, 2025

Abstract

Journal of Reinforced Plastics and Composites, Volume 45, Issue 7-8, Page 1656-1680, April 2026.
This study investigates the effects of drilling and punching parameters on cutting forces and delamination factors in ±45° oriented glass fiber-reinforced polymer (GFRP) composites. The GFRP laminates were produced using a hand lay-up method with a 600 g/...