Laser Ultrasound System And Method For Inspection Of A Structure


Ontology type: sgo:Patent     


Patent Info

DATE

2017-01-11T00:00

AUTHORS

SAFAI, MORTEZA , GEORGESON, GARY E.

ABSTRACT

A method including ultrasonically scanning a structure with a laser ultrasound testing system where the structure is provided with an array of nanoscopic structures, the nanoscopic structures having a predetermined directional orientation, the nanoscopic structures disposed on a scanned surface of the structure, and determining if the structure meets a predetermined threshold. Aspects of this invention apply certain high emissivity coatings to structures for the purpose of significant improvement laser ultrasound inspection of those structures. The nanotechnology-based material in the coatings rapidly draws heat away, for maximum laser energy absorption while preventing surface heat damage to the composite surface from the laser beam. (Fig. 2A) More... »

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