Promila

Investigating Wear Behaviour of Multiple Layer Copper Coating on 3D-Printed Biodegradable PLA Composite

Rajender Kumar, Sonu Kumar, Puneet Aggarwal, Promila & Shambhu Singh · Advances in Research · 2026

This study investigated the wear behaviour of multilayer copper coatings applied to fused deposition modelling-based three-dimensional printed polylactic acid (PLA) specimens. Cylindrical PLA samples with a diameter of 12 mm and a length of 32 mm were fabricated using a 0.4 mm no...