A review on in-situ process sensing and monitoring systems for fusion-based additive manufacturing

T Özel - International Journal of Mechatronics and …, 2023 - inderscienceonline.com
In additive manufacturing (AM), parts suffer from quality variations, defects, intricate surface
topography, and anisotropy in properties that are known to be influenced by factors …

Numerical and experimental study of attenuation inspection during FDM with ultrasonic leaky waveguide

Q Zhu, Z Su, H Li, C Wang, C Wu… - … Testing and Evaluation, 2024 - Taylor & Francis
This work proposes an ultrasonic leaky waveguide (ULWG) for in-situ structural integrity
inspection during fused deposition modeling (FDM). Since the ultrasonic wave propagation …