V. Troitskiy, M. Karmanov, S. R. Mikhailov, R. Pastovenskiy, V. Shalaev
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Scanning X-Ray Detector For Nondestructive Testing
For the nondestructive testing of long objects at the Paton Electric Welding Institute (Ukraine), an X-ray detector was created that uses a digital medical mini sensor. To increase the testing area, adjacent digital X-ray images are stored and stitched together by software into a combined image. The thickness of the objects that can be tested with this type of sensor, which has a maximal voltage of 70 kV, is 6 mm for aluminum. This imaging process can be used in a wide variety of applications.
In a second approach, we developed a mobile detector with a remote control for radiographic testing (RT) of objects in limited and hard-to-reach spaces. One application utilizes a robotic car with independently controlled magnetic wheels that allows the detector to move in any direction over the entire surface of the object under test.
期刊介绍:
Materials Evaluation publishes articles, news and features intended to increase the NDT practitioner’s knowledge of the science and technology involved in the field, bringing informative articles to the NDT public while highlighting the ongoing efforts of ASNT to fulfill its mission. M.E. is a peer-reviewed journal, relying on technicians and researchers to help grow and educate its members by providing relevant, cutting-edge and exclusive content containing technical details and discussions. The only periodical of its kind, M.E. is circulated to members and nonmember paid subscribers. The magazine is truly international in scope, with readers in over 90 nations. The journal’s history and archive reaches back to the earliest formative days of the Society.