Generation and Analysis of Wire Rope Digital Radiographic Images; IOP Conference Series: Materials Science and Engineering; Vol. 132 : Modern Technologies for Non-Destructive Testing

Detalhes bibliográficos
Parent link:IOP Conference Series: Materials Science and Engineering
Vol. 132 : Modern Technologies for Non-Destructive Testing.— 2016.— [012008, 6 p.]
Autor Corporativo: Национальный исследовательский Томский политехнический университет (ТПУ) Институт неразрушающего контроля (ИНК) Российско-китайская научная лаборатория радиационного контроля и досмотра (РКНЛ РКД)
Outros Autores: Chakhlov S. V. Sergey Vladimirovich, Anpilogov P., Batranin A. V. Andrey Viktorovich, Osipov S. P. Sergey Pavlovich, Zhumabekova Sh., Yadrenkin I.
Resumo:Title screen
The paper is dealt with different structures of the digital radiographic system intended for wire rope radiography. The scanning geometry of the wire rope is presented and the main stages of its digital radiographic image generation are identified herein. Correction algorithms are suggested for X-ray beam hardening. A complex internal structure of the wire rope is illustrated by its 25 mm diameter image obtained from X-ray computed tomography. The paper considers the approach to the analysis of digital radiographic image algorithms based on the closeness of certain parameters (invariants) of all unit cross-sections of the reference wire rope or its sections with the length equaling to the lay. The main invariants of wire rope radiographic images are identified and compared with its typical defects.
Idioma:inglês
Publicado em: 2016
Assuntos:
Acesso em linha:http://dx.doi.org/10.1088/1757-899X/132/1/012008
http://earchive.tpu.ru/handle/11683/33950
Formato: Recurso Eletrônico Capítulo de Livro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=650541

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200 1 |a Generation and Analysis of Wire Rope Digital Radiographic Images  |f S. V. Chakhlov [et al.] 
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330 |a The paper is dealt with different structures of the digital radiographic system intended for wire rope radiography. The scanning geometry of the wire rope is presented and the main stages of its digital radiographic image generation are identified herein. Correction algorithms are suggested for X-ray beam hardening. A complex internal structure of the wire rope is illustrated by its 25 mm diameter image obtained from X-ray computed tomography. The paper considers the approach to the analysis of digital radiographic image algorithms based on the closeness of certain parameters (invariants) of all unit cross-sections of the reference wire rope or its sections with the length equaling to the lay. The main invariants of wire rope radiographic images are identified and compared with its typical defects. 
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