| Title: | Numerical simulation and experimental measurement of residual stresses in a thick-walled buried-arc welded pipe structure |
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| Authors: | ID Perić, Mato (Author)
ID Garašić, Ivica (Author)
ID Gubeljak, Nenad (Author)
ID Tonković, Zdenko (Author)
ID Nižetić, Sandro (Author)
ID Osman, Krešimir (Author) |
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| Files: |  metals-12-01102.pdf (7,11 MB)
MD5: 305CDC5AB5D50D9C15104777829899B1
 https://www.mdpi.com/2075-4701/12/7/1102
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| Language: | English |
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| Work type: | Article |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | FS - Faculty of Mechanical Engineering
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| Abstract: | In this study, a numerical simulation of a single pass welding of two thick-walled pipes
with the buried-arc method was performed in order to determine the residual stresses caused by
welding. The numerical simulation procedure in the thermal analysis was performed by the element
birth and death method while the structural analysis was performed simultaneously, without the
application of the element birth and death technique in order to reduce the duration of the numerical
simulation. The simulation results were validated by experimental residual stress measurements on
the outside surfaces of the welded model using the X-ray diffraction technique. A good agreement
between the results of the numerical simulation and experimental measurements was confirmed. |
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| Keywords: | buried-arc welding, thick-walled pipe, single-pass welding, X-ray diffraction, submodeling, MAG welding |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Submitted for review: | 24.05.2022 |
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| Article acceptance date: | 26.06.2022 |
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| Publication date: | 28.06.2022 |
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| Publisher: | MDPI AG |
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| Year of publishing: | 2022 |
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| Number of pages: | Str. 1-14 |
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| Numbering: | Vol. 12, iss. 7 (1102) |
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| PID: | 20.500.12556/DKUM-92235  |
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| UDC: | 621.791:620.1 |
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| ISSN on article: | 2075-4701 |
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| COBISS.SI-ID: | 119786499 |
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| DOI: | 10.3390/met12071102 |
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| Copyright: | © 2022 by the authors |
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| Publication date in DKUM: | 24.03.2025 |
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| Views: | 132 |
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| Downloads: | 10 |
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| Metadata: |    |
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| Categories: | Misc.
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