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Investigation of fundamental ultrasonic propagation characteristics in NDT of Electron Beam Melted additive manufactured samples: Inconel 718
University West, Department of Engineering Science, Division of Subtractive and Additive Manufacturing. (PTW)ORCID iD: 0000-0003-0790-1461
University of Strathclyde, Electronic & Electrical Engineering, Glasgow, UK.
University of Strathclyde, Electronic & Electrical Engineering, Glasgow, UK.
Advanced Forming Research Centre, Inchinnan, Renfrewshire, UK.
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2018 (English)Conference paper, Published paper (Other academic)
Abstract [en]

New approaches for efficient NDT inspection of modern additively manufactured metallic components are required urgently to qualify and validate the next generation of metallic parts across a range of industries. Ultrasonic testing is a fundamental component of NDT for such additive manufacturing processes. This work studies the ultrasonic propagation characteristics of EBM manufactured sample coupons in Inconel 718material. Fundamental longitudinal and shear wave velocity measurements are experimentally measured in 3 orthogonal build directions of the sample coupons. Results show a dependency of the ultrasonic velocities and the build direction. The measured velocities are further verified in a phased array measurement showing successful results that highlights the potential of continued studies with synthetic apertures techniques.

Place, publisher, year, edition, pages
2018. p. 1-4
Keywords [en]
Propagagation and scattering, Ultrasonics
National Category
Metallurgy and Metallic Materials Composite Science and Engineering
Research subject
ENGINEERING, Manufacturing and materials engineering; Production Technology
Identifiers
URN: urn:nbn:se:hv:diva-12915OAI: oai:DiVA.org:hv-12915DiVA, id: diva2:1249011
Conference
12th European Conference on Non-Destructive Testing (ECNDT 2018), June 11-15, Gothenburg, 2018
Projects
Suman-next 400151Available from: 2018-09-18 Created: 2018-09-18 Last updated: 2018-09-18Bibliographically approved

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Tofeldt, OskarOlsson, Jonas

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CiteExportLink to record
Permanent link

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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