| People | Locations | Statistics |
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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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Krzyzanowski, Michal
Birmingham City University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (36/36 displayed)
- 2024Laser-directed energy deposition of bioactive glass on Ti-6Al-7Nb titanium alloy substrate with highly refined grain structurecitations
- 2021Laser cladding of bioactive glass coating on pure titanium substrate with highly refined grain structurecitations
- 2021Additive manufacturing of multi layered bioactive materials with improved mechanical propertiescitations
- 2021A multiphysics simulation approach to selective laser melting modelling based on cellular automata and lattice Boltzmann methodscitations
- 2021Development of homogeneous numerical platform for 3D through process simulation of selective laser melting considering changes of aggregative states
- 2020Development of holistic homogeneous model of selective laser melting based on lattice boltzmann methodcitations
- 2019Analysis of the porosity degree during laser-assisted cladding of bioactive glass on titanium substrates with highly refined grain structure
- 2019Bioactive glass S520 laser cladding on ultrafine-grained pure titanium substrates
- 2019Modelling aspects of laser cladding of bioactive glass coatings on ultrafine-grained titanium substrates
- 2018Logical Knowledge-based Advanced Cost Estimation Methodology (LKACEM) Applied to Metal Matrix Composite Aero-Engine Blisk
- 2018Interfacial oxidation in processing of nanocrystallised metallic materials using duplex technique - experimental and modelling aspects
- 2018Numerical modelling of grain refinement around highly reactive interfaces in processing of nanocrystallised multilayered metallic materials by duplex techniquecitations
- 2018Characterization of nanocrystallised multilayered metallic materials produced by the SMAT followed by constrained compressioncitations
- 2017Inhomogeneity of plastic deformation in austenitic stainless steel after surface mechanical attrition treatmentcitations
- 2016Modelling of transient temperature field and phase transformation change
- 2016Metallic multilayered materials produced by constrained compression
- 2016Modelling of grain refinement around highly reactive interfaces in processing of nanocrystallised multilayered metallic materials
- 2016Towards processing of multilayered metallic materials - Constrained compression testing
- 2016Modelling of Transient Temperature Field and Phase Transformation Change: A way for Residual Stress Management in Large Scale Forgings
- 20163D analysis of thermal and stress evolution during laser cladding of bioactive glass coatingscitations
- 2015Numerical analysis of highly reactive interfaces in processing of nanocrystallised multilayered metallic materials by using duplex techniquecitations
- 2011Scale deformation and failure in hot rollingcitations
- 2010Advances on modelling of the tool/workpiece interface during high shear processingcitations
- 2010Combined discrete/finite element multiscale approach for modelling of the tool/workpiece interface during high shear processingcitations
- 2010Oxide scale modelling in hot rollingcitations
- 2007Modelling of oxide scale evolution in hot rolling and descaling
- 2006Oxide scale behaviour on aluminium and steel under hot working conditionscitations
- 2006Modelling the behaviour of oxide scale in hot rollingcitations
- 2005Oxide scale behaviour during thermomechanical processing
- 2004Improvement of surface finish in steel hot rolling by optimal cooling ahead of entry into the roll gap
- 2004Hot workability of spray-formed AISI M3:2 high-speed steelcitations
- 2003Analysis of mechanical descalingcitations
- 2002Measurement of oxide properties for numerical evaluation of their failure under hot rolling conditionscitations
- 2001Effect of steel composition on failure of oxide scales in tension under hot rolling conditionscitations
- 2000Analysis of secondary oxide-scale failure at entry into the roll gapcitations
- 2000Modelling the boundary conditions for thermo-mechanical processing-oxide scale behaviour and composition effectscitations
Places of action
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article
Characterization of nanocrystallised multilayered metallic materials produced by the SMAT followed by constrained compression
Abstract
International audience ; Nanocrystallised multilayered metallic material was obtained via duplex technique combining the surface mechanical attrition treatment (SMAT) with a novel constrained compression (CC) process. At the initial stage the 1 mm thick sheets of 316L austenitic stainless steel were processed by the SMAT in order to form a nanocrystalline structure. At the final stage disc-shaped plates excised from SMATed sheets, were assembled in a package and compressed in order to produce metallurgical bonding between individual plates. The characterization of such a multilayered structure was studied both experimentally and numerically. The microscopic examination revealed that the bonding occurred in the central portions of the package where the oxide scale covering each plate was fragmented by high shear strains. The numerical analysis confirmed that the strains at the interior interfaces are significantly higher than at the external ones. A high degree of structural inhomogeneity was observed via TEM studies in the regions where the successful bonding was achieved. Regions characterised by fine band structure with the presence of α′-martensite phase as well as coarse cellular structure within a single γ-austenite phase were identified.