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Laser-Based Non-Destructive Spike Defect Inspection System

Reference #: 01473 The University of South Carolina is offering licensing opportunities for Laser-based Non-destructive Spike Defect Inspection System Background: Although many new types of elastic fasteners and concrete ties have been introduced recently, cut spikes (referred as spike hereafter) together with tie plates and timber ties are the dominant...

Published: 1/11/2024 | Inventor(s): Yu Qian

Keywords(s): acoustic emission, laser excitation, non-destructive testing, railroad spike, wave propagation

Category(s): Engineering and Physical Sciences