Proceedings of the International Conference "Actual Issues of Mechanical Engineering" 2017 (AIME 2017)

Non-destructive Testing of Duralumin and Titanium Alloys

Authors
Sergey Dmitriev, Vladimir Malikov, Anatoly Sagalakov, Alexander Katasonov, Kirill Ekkerdt, Alexey Ishkov
Corresponding Author
Sergey Dmitriev
Available Online July 2017.
DOI
https://doi.org/10.2991/aime-17.2017.28How to use a DOI?
Keywords
eddy-current transducer; titanium alloys; duralumin; measuring system; filter
Abstract
The article presents the structure of a subminiaturized eddy-current transducer (EST) of a transformer type with the exciting, measuring and compensation windings, which is based on the pyramid-shaped core providing the localization of the magnetic field on the area of 0.0025 mmý. It also presents the main transducer parameters that allow providing this localization of the magnetic field. A measurement procedure that allows one to perform high-accuracy monitoring of flaws in different alloys is described. The eddy-current transducer was successfully tested on several objects, e.g., a 5.5 m thick duralumin alloy and welded seams of 5 mm thick titanium plates. The penetration depth of the field of eddy currents into the investigated object is determined and the dependences, describing the response of the ECT at different depths of the defect, are outlined. The dependences of the ECT signal on the flaws in these structures are given
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This is an open access article distributed under the CC BY-NC license.

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Proceedings
International Conference "Actual Issues of Mechanical Engineering" 2017 (AIME 2017)
Part of series
Advances in Engineering Research
Publication Date
July 2017
ISBN
978-94-6252-406-4
ISSN
2352-5401
DOI
https://doi.org/10.2991/aime-17.2017.28How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Sergey Dmitriev
AU  - Vladimir Malikov
AU  - Anatoly Sagalakov
AU  - Alexander Katasonov
AU  - Kirill Ekkerdt
AU  - Alexey Ishkov
PY  - 2017/07
DA  - 2017/07
TI  - Non-destructive Testing of Duralumin and Titanium Alloys
BT  - International Conference "Actual Issues of Mechanical Engineering" 2017 (AIME 2017)
PB  - Atlantis Press
SN  - 2352-5401
UR  - https://doi.org/10.2991/aime-17.2017.28
DO  - https://doi.org/10.2991/aime-17.2017.28
ID  - Dmitriev2017/07
ER  -