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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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Yan, Kun
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2022Creep deformation phenomena in near-surface carburised layers of 316H stainless steels
- 2022Creep performance of carburized 316H stainless steel at 550°Ccitations
- 2022The Mechanical Performance of Additively Manufactured 316L Austenitic Stainless Steelcitations
- 2021Solidification microstructure and residual stress correlations in direct energy deposited type 316L stainless steelcitations
- 2021Oxidation and carburization behaviour of two type 316H stainless steel casts in simulated AGR gas environment at 550 and 600 °Ccitations
- 2019Deformation Mechanisms of Twinning-Induced Plasticity Steel Under Shock-Load: Investigated by Synchrotron X-Ray Diffractioncitations
- 2018Investigating nano-precipitation in a V-containing HSLA steel using small angle neutron scatteringcitations
- 2016In situ synchrotron X-ray diffraction studies of the effect of microstructure on tensile behavior and retained austenite stability of thermo-mechanically processed transformation induced plasticity steelcitations
- 2014Martensitic phase transformation and deformation behavior of Fe-Mn-C-Al twinning-induced plasticity steel during high-pressure torsioncitations
- 2013Defect dynamics in polycrystalline zirconium alloy probed in situ by primary extinction of neutron diffractioncitations
- 2012Characterization of superelasticity in a new Fe-based shape memory alloy using neutron and synchrotron radiation
- 2012Hot deformation of cast and extruded TiAl:An in-situ diffraction studycitations
- 2011Phase transition and ordering behavior of ternary Ti-Al-Mo alloys using in-situ neutron diffractioncitations
- 2009From single grains to texturecitations
- 2009In situ observation of dynamic recrystallization in the bulk of zirconium alloycitations
- 2009In situ study of dynamic recrystallization and hot deformation behavior of a multiphase titanium aluminide alloycitations
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article
Solidification microstructure and residual stress correlations in direct energy deposited type 316L stainless steel
Abstract
Localized fluctuation in residual stress distribution for direct energy deposited 316L stainless steel thin plate was revealed through high-energy synchrotron X-ray diffraction. The macroscopic residual stress levels are changed steadily across the article according to the characteristic cooling rates, as implied by the measured dendrite arm lengths. Localized fluctuations of residual stress in the length scale, between 500 to 600 µm, coincides well with the morphological variations of the solidification microstructure that formed during direct energy deposition. Computations indicate a greater propensity for related mesoscopic thermal gradient fluctuations along the solidification front of the moving melt pool. Novel perspectives on residual stress across multiple length-scales and its relevance to the formation of solidification microstructure in metal additive manufacturing is analysed by considering the experimental results.