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.
|Journal||IOP Conference Series: Materials Science and Engineering|
|Publication status||Published - 15 Jun 2016|
|Event||4th International Conference on Modern Technologies for Non-Destructive Testing - Tomsk, Russian Federation|
Duration: 5 Oct 2015 → 10 Oct 2015
ASJC Scopus subject areas
- Materials Science(all)