EducationBot: Новая страница: «{{Английская Википедия/Панель перехода}} {{More footnotes|date=June 2020}} '''Corrosion mapping by ultrasonics''' is a nonintrusive (noninvasive) technique which maps material thickness using ultrasonic techniques. Variations in material thickness due to corrosion can be identified and graphically portrayed as an image. The technique is widely used in the oil and gas industries for the in-service det...»

2024-02-21T15:27:38Z

Новая страница: «{{Английская Википедия/Панель перехода}} {{More footnotes|date=June 2020}} '''Corrosion mapping by ultrasonics''' is a nonintrusive (noninvasive) technique which maps material thickness using ultrasonic techniques. Variations in material thickness due to corrosion can be identified and graphically portrayed as an image. The technique is widely used in the oil and gas industries for the in-service det...»

Новая страница

{{Английская Википедия/Панель перехода}}
{{More footnotes|date=June 2020}}

'''Corrosion mapping by ultrasonics''' is a nonintrusive (noninvasive) technique which maps material thickness using [[Ultrasound|ultrasonic]] techniques.

Variations in material thickness due to [[corrosion]] can be identified and graphically portrayed as an [[image]].
The technique is widely used in the oil and gas industries for the in-service detection and characterization of corrosion in pipes and vessels.
The data is stored on a computer and may be color coded to show differences in thickness readings.

Corrosion may be mapped using Zero degree ultrasonic probes, an [[Eddy current]] array and/or Time of flight detection methods.
The book ''Nondestructive Examination of Underwater Welded Structures'' by Victor S. Davey describes a "fully automated dual axis robotic scanner used for corrosion mapping normally using a single zero degree compression probe scanned in a raster pattern over the area of interest."
He also goes on to explain that "typically a 4 mm by 4 mm raster" is used.<ref>{{Cite book|last=Stuart|first=Sam|url=https://books.google.com/books?id=YTYvBQAAQBAJ&q=Corrosion+mapping+by+ultrasonics&pg=PA223|title=Ultrasonics International 83: Conference Proceedings|date=2013-09-11|publisher=Elsevier|isbn=978-1-4831-4082-7|language=en}}</ref>

==References==
{{Reflist}}
{{Refbegin}}
* Computer modelling for the prediction of the probability of detection of ultrasonic corrosion mapping Authors: Burch, S F; Stow, B A; Wall, M
* Eddy current array probe for corrosion mapping on ageing aircraft AIP Conf. Proc. 509, pages 489–496; 8 pages) REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION: Volume 19 Date: 25–30 July 1999 Location: Montreal (Canada) Rémi Leclerc and Rock Samson
* Pipeline Corrosion and Cracking and the Associated Calibration Considerations for Same Side Sizing Applications Ginzel, R.K. & Kanters, W.A. Eclipse Scientific Products Inc, Williamsford, Ontario, Canada https://web.archive.org/web/20160304064220/http://www.turkndt.org/sub/makale/ornek/Pipeline%20Corrosion%20and%20Cracking%20and%20the%20Associated%20Calibrati.pdf
* Improved plant availability by advanced condition based inspections Harry J.M Hulshofa, Jan W Notebooma, Paul G.M Welberga, Leo E de Bruijnb KEMA Nederland BV, P.O. Box, 9035 6800 ET Arnhem, The Netherlands Benelux Generation N.V., Rotterdam, The Netherlands
{{Refend}}

[[Category:Nondestructive testing]]
[[Category:Corrosion]]

{{corrosion-stub}}
{{Навигационная таблица/Портал/Английская Википедия}}
[[Категория:Английская Википедия]]
[[Категория:Википедия]]
[[Категория:Статья из Википедии]]
[[Категория:Статья из Английской Википедии]]

Английская Википедия:Corrosion mapping by ultrasonics - История изменений