Mahdi Bodaghi

Spatial Stiffness Programming in Single‐Filament Material Extrusion Through Data‐Driven Thermal Foaming

ABSTRACT Material‐extrusion printing of variable‐stiffness structures typically relies on multi‐material architectures, which often suffer from poor interfacial bonding, increased fabrication time, material waste, and complex tool‐change operations. Here, we develop a data‐driven...

3D-printed PLA/CNT/pyrrhotite ash composites for absorption-dominated EMI shielding and improved flame retardancy

Combining EMI shielding with flame retardancy in a single lightweight composite remains a key requirement for next-generation electronics and communication hardware. This work reports multifunctional 3D-printed PLA composites built from hybrid CNT/pyrrhotite ash (PA) fillers, fur...

A Critical Review of Thermo-Mechanical Behaviour of Reinforced 4D-Printed Shape-Memory Polymers

Abstract Additive manufacturing (AM) combined with smart materials has enabled 4D printing of structures capable of programmable, stimulus-driven shape transformation. Among these, particle-reinforced shape-memory polymers (SMPs) have emerged as a key platform for achieving enhan...