Surface crack detection
A method of thermographic inspection is disclosed, including applying a thermal pulse to a surface and capturing an image of a thermal response of the surface. The image is captured with an infrared camera through a polarizer having a first orientation. The method further includes determining, by an...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
12.07.2022
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Subjects | |
Online Access | Get full text |
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Summary: | A method of thermographic inspection is disclosed, including applying a thermal pulse to a surface and capturing an image of a thermal response of the surface. The image is captured with an infrared camera through a polarizer having a first orientation. The method further includes determining, by analysis of the image, whether the thermal response is indicative of a crack on the surface. |
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Bibliography: | Application Number: US202016836596 |