| 摘要 |
The method of inspecting a degraded area of a metal structure covered by a composite repair generally comprises operating a Compton scattering inspection device onto the degraded area, including emitting a beam of radiation particles directed towards and across the composite repair, detecting at least some backscattered photons scattered back from the metal structure, and acquiring Compton scattering data from the detected backscattered photons, the Compton scattering data being indicative of remaining wall thickness of the degraded area. |
