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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Society, American Welding
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2024Multiphysics Simulation of In-Service Welding and Induction Preheating: Part 2citations
- 2023Corrosion Resistance of Dissimilar GTA Welds for Offshore Applicationscitations
- 2023Application of Machine Learning to Regression Analysis of a Large SMA Weld Metal Databasecitations
- 2023Application of Digital Image Correlation in Cross Weld Tensile Testing: Test Method Validationcitations
- 2022The Toughness of High-Strength Steel Weld Metalscitations
- 2022Metallurgical Design Rules for High-Strength Steel Weld Metalscitations
- 2021Analysis of a High-Strength Steel SMAW Databasecitations
- 2020Steel-Reinforced Polyethylene Pipe: Extrusion Welding, Investigation, and Mechanical Testingcitations
- 2020Metal Transfer Mechanisms in Hot-Wire Gas Metal Arc Weldingcitations
- 2020Effect of PWHT on Laser-Welded Duplex Stainless Steelcitations
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article
Multiphysics Simulation of In-Service Welding and Induction Preheating: Part 2
Abstract
<jats:p>In-service welding simulations were carried out using a multiphysics finite element analysis (FEA). Calculated data as temperature and thermal cycles were validated by comparing them with experimental welding results carried out in a carbon steel pipe attached to a water loop. Two in-service welding cases were tested using the GMAW-P process with and without the assistance of induction preheating. The molten zone of weld macrographs and the simulated models were matched with excellent accuracy. The great agreement between the simulation and experimental molten zone generated a maximum error in the peak temperature of 1%, while in the cooling curve, the error was about 10% at lower temperatures. A higher hardness zone appeared in the weld’s toe within the CGHAZ, where the maximum induction preheating temperature achieved was 90°C with a power of 35 kW. Induction preheating reduced the maximum hardness from 390 HV to 339 HV.</jats:p>