The latest work to put nonlinear resonance NDT under the microscope is a collaborative project between Theta Technologies and the French National Metrology Institute (NMI), Laboratoire National de Métrologie et d’Essais (LNE) whose primary objective was to provide a comprehensive comparison of different non-destructive testing techniques to the ISO/ASTM standardisation joint group JG59 standards group for NDT for AM parts.

RD1-TT would be tasked with testing 3D-printed metal star artefacts, produced by
Source: NDT