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Comparison of two different indicators for hot cracking in welded structures
Luleå University of Technology, Department of Engineering Sciences and Mathematics, Mechanics of Solid Materials.ORCID iD: 0000-0002-7298-020x
Luleå University of Technology, Department of Engineering Sciences and Mathematics, Mechanics of Solid Materials.ORCID iD: 0000-0002-2197-6243
University West.
2018 (English)In: ICAS 2018: 31st Congress of the International Council of Aeronautical Sciences, The International Council of the Aeronautical Sciences , 2018, article id ICAS2018_0142Conference paper, Published paper (Refereed)
Abstract [en]

Welding simulations of the nickel-based superalloy Alloy 718 have been performed, combined with two fundamentally different hot crack indicators. The purpose of the indicators was to evaluate the risk of hot crack development in the weld. The result of the simulations has been compared with experiments. Advantages and limitations of the two hot crack indicators are discussed. Regions with a high value of the indicators in the simulations agree well with regions with hot cracks in the experiments.

Place, publisher, year, edition, pages
The International Council of the Aeronautical Sciences , 2018. article id ICAS2018_0142
National Category
Other Materials Engineering
Research subject
Material Mechanics
Identifiers
URN: urn:nbn:se:ltu:diva-72832Scopus ID: 2-s2.0-85060474509OAI: oai:DiVA.org:ltu-72832DiVA, id: diva2:1287192
Conference
31st Congress of the International Council of the Aeronautical Sciences (ICAS 2018), 9-14 September, 2018, Belo Horizonte, Brazil
Note

ISBN för värdpublikation: 978-3-932182-88-4

Available from: 2019-02-08 Created: 2019-02-08 Last updated: 2023-09-05Bibliographically approved

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Scopushttps://www.icas.org/ICAS_ARCHIVE/ICAS2018/data/papers/ICAS2018_0142_paper.pdf

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Edberg, JDraxler, J

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