Assessment of 4D Magnetic Printing Capability of UV Composite Resin Containing Recycled Nd–Fe–B Nanocrystalline Particles
This study demonstrates that recycled Nd–Fe–B nanocrystalline particles, despite exhibiting lower spatial resolution than commercial powders due to larger particle sizes, are viable for 4D magnetic printing and can effectively enable the fabrication of magnetically actuated soft robots and devices.