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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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Bunaziv, Ivan
SINTEF
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (20/20 displayed)
- 2024CFD modeling for predicting imperfections in laser welding and additive manufacturing of aluminum alloys
- 2023Numerical modelling of high-power laser spot melting of thin stainless steel
- 2023Laser beam remelting of stainless steel plate for cladding and comparison with conventional CMT processcitations
- 2023A comparative study of laser-arc hybrid welding with arc welding for fabrication of offshore substructurescitations
- 2022Effect of preheating and preplaced filler wire on microstructure and toughness in laser-arc hybrid welding of thick steelcitations
- 2021Root formation and metallurgical challenges in laser beam and laser-arc hybrid welding of thick structural steelcitations
- 2021Root formation and metallurgical challenges in laser beam and laser-arc hybrid welding of thick structural steelcitations
- 2021A Review on Laser-Assisted Joining of Aluminium Alloys to Other Metalscitations
- 2021Laser Beam and Laser-Arc Hybrid Welding of Aluminium Alloyscitations
- 2021Laser Beam and Laser-Arc Hybrid Welding of Aluminium Alloyscitations
- 2020Laser-arc hybrid welding of 12- and 15-mm thick structural steelcitations
- 2020Filler metal distribution and processing stability in laser-arc hybrid welding of thick HSLA steelcitations
- 2020Additive Manufacturing with Superduplex Stainless Steel Wire by CMT Processcitations
- 2020Additive Manufacturing with Superduplex Stainless Steel Wire by CMT Processcitations
- 2019Metallurgical Aspects in the Welding of Clad Pipelines—A Global Outlookcitations
- 2019Metallurgical Aspects in the Welding of Clad Pipelines—A Global Outlookcitations
- 2019Porosity and solidification cracking in welded 45 mm thick steel by fiber laser-MAG processcitations
- 2019Dry hyperbaric welding of HSLA steel up to 35 bar ambient pressure with CMT arc modecitations
- 2019Application of laser-arc hybrid welding of steel for low-temperature servicecitations
- 2017Hybrid Welding of 45 mm High Strength Steel Sectionscitations
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article
Additive Manufacturing with Superduplex Stainless Steel Wire by CMT Process
Abstract
<jats:p>For many years, the oil and gas industry has utilized superduplex stainless steels due to their high strength and excellent corrosion resistance. Wire arc additive manufacturing (WAAM) was used with superduplex filler wire to create walls with different heat input. Due to the multiple heating and cooling cycles during layer deposition, brittle secondary phases may form such as intermetallic sigma (σ) phase. By inspecting deposited walls within wide range of heat inputs (0.40–0.87 kJ/mm), no intermetallic phases formed due to low inter-pass temperatures used, together with the high Ni content in the applied wire. Lower mechanical properties were observed with high heat inputs due to low ferrite volume fraction, precipitation of Cr nitrides and formation of secondary austenite. The walls showed good toughness values based on both Charpy V-notch and CTOD (crack tip opening displacement) testing.</jats:p>