Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Surface crack detection using infrared thermography and ultraviolet excitation
University West, Department of Engineering Science, Division of Automation Systems. (PTW)ORCID iD: 0000-0001-6933-375X
University West, Department of Engineering Science, Division of Automation Systems. (PTW)ORCID iD: 0000-0001-7748-0565
2014 (English)In: 12th International Conference on Quantitative InfraRed Thermography, 2014, 1-7 p.Conference paper, Published paper (Refereed)
Abstract [en]

High signal to noise ratio is important within non-destructive testing. To achieve automatic inspection, including automatic evaluation, it is even more important. Infrared thermography is a suitable method for automatic inspection. One drawback with thermography of metallic structures is that due to shiny surfaces the reflectance is high and the signal to noise ratio will be low. This paper presents results from surface crack detection with thermography using ultraviolet excitation. The tested component is a welded Inconel plate with a highly reflective surface. Ultraviolet excitation is shown to be a suitable excitation method and high signal to noise is achieved.

Place, publisher, year, edition, pages
2014. 1-7 p.
Keyword [en]
Surface crack, Ultraviolet excitation, Thermography, Shiny surface, Noise reduction
National Category
Production Engineering, Human Work Science and Ergonomics
Research subject
ENGINEERING, Manufacturing and materials engineering
Identifiers
URN: urn:nbn:se:hv:diva-6542OAI: oai:DiVA.org:hv-6542DiVA: diva2:740583
Conference
12th International Conference on Quantitative InfraRed Thermography
Available from: 2014-08-25 Created: 2014-08-25 Last updated: 2016-02-08Bibliographically approved

Open Access in DiVA

No full text

Other links

Proceedings

Search in DiVA

By author/editor
Runnemalm, AnnaBroberg, Patrik
By organisation
Division of Automation Systems
Production Engineering, Human Work Science and Ergonomics

Search outside of DiVA

GoogleGoogle Scholar

Total: 115 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf