Features of the Grazing Interaction of Microfocal Bremsstrahlung with the Surface Edge

Features of the Grazing Interaction of Microfocal Bremsstrahlung with the Surface Edge

Bibliographic Details
Parent link:Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques
Vol. 16, iss. 5.— 2022.— [P. 753-758]
Main Author: Rychkov M. M. Maksim Mikhailovich
Corporate Author: Национальный исследовательский Томский политехнический университет Инженерная школа неразрушающего контроля и безопасности Центр промышленной томографии Научно-производственная лаборатория "Бетатронная томография крупногабаритных объектов"
Other Authors: Kaplin V. V. Valery Viktorovich, Smolyanskiy V. A. Vladimir Aleksandrovich
Summary:Title screen
The experimental results of studying the grazing interaction of microfocus bremsstrahlung with the edge surface of a plastic framework of the radiographic image quality standard Duplex IQI are presented. The results show that the edge contrast depends on the orientation of the edge surface and can be more complex than the two narrow bands of increased and decreased darkening on the X-ray radiographic pattern, which are determined by radiation refraction. The results were obtained using microfocus bremsstrahlung generated by grazing interaction of an internal electron beam of a B-18 betatron with an energy of 18 MeV with a surface of the Si target 50 or 8 μm thick and 4 mm long along the electron beam. The results are compared with the results on edge contrast obtained using the microfocus bremsstrahlung of a 450-keV X-ray tube with a focus size of 400 μm.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2022
Subjects:
электронный ресурс
труды учёных ТПУ
microfocus bremsstrahlung
grazing interaction of radiation with a surface
edge absorption and phase contrasts
микрофокусные источники
скользящее взаимодействие
краевое излучение
Online Access:https://doi.org/10.1134/S1027451022050172
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=669461

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