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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Oliveira, João Pedro
Universidade Nova de Lisboa
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (98/98 displayed)
- 2024Evolution of microstructure and deformation mechanisms in a metastable Fe42Mn28Co10Cr15Si5 high entropy alloycitations
- 2024Unleashing the microstructural evolutions during hot deformation of as-cast AlCoCrFeNi2.1 eutectic high entropy alloycitations
- 2024Precipitation and reverted austenite formation in maraging 350 steelcitations
- 2024On the Evolution of Austenite During Tempering in High-Carbon High-Silicon Bearing Steel by High Energy X-Ray Diffractioncitations
- 2024Residual Stresses in a Wire and Arc-Directed Energy-Deposited Al–6Cu–Mn (ER2319) Alloy Determined by Energy-Dispersive High-Energy X-ray Diffractioncitations
- 2024A holistic approach for evaluation of Gaussian versus ring beam processing on structure and properties in laser powder bed fusioncitations
- 2024Revealing microstructural evolution and mechanical properties of resistance spot welded NiTi-stainless steel with Ni or Nb interlayercitations
- 2024Effect of post weld heat treatment on the microstructure and mechanical properties of gas tungsten arc welded Al0.3CoCrFeNi high entropy alloycitations
- 2024High-performance Ni-based superalloy 718 fabricated via arc plasma directed energy depositioncitations
- 2024Laser microwelding as a novel alloying process to fabricate NiTiPtIr high temperature shape memory alloys
- 2024Microstructure gradients across the white etching and transition layers of a heavy haul pearlitic steelcitations
- 2024Unraveling the formation of L12 nano-precipitates within the FCC-phase in AlCoCrFeNi2.1 eutectic high entropy alloycitations
- 2023Microstructure evolution and mechanical properties in a gas tungsten arc welded Fe42Mn28Co10Cr15Si5 metastable high entropy alloycitations
- 2023A facile blow spinning technique for green cellulose acetate/polystyrene composite separator for flexible energy storage devicescitations
- 2023Impact of Arc‐Based Welding on the Microstructure Evolution and Mechanical Properties in Newly Developed Cr29.7Co29.7Ni35.4Al4Ti1.2 Multi‐Principal Element Alloycitations
- 2023Austenite carbon enrichment and decomposition during quenching and tempering of high silicon high carbon bearing steelcitations
- 2023In situ interlayer hot forging arc-based directed energy deposition of Inconel® 625citations
- 2023In situ interlayer hot forging arc plasma directed energy deposition of Inconel® 625citations
- 2023Microstructures in arc-welded Al10Co25Cr8Fe15Ni36Ti6 and Al10.87Co21.74Cr21.74Cu2.17Fe21.74Ni21.74 multi-principal element alloyscitations
- 2023Spinodal Decomposition of B2-phase and Formation of Cr-Rich Nano-precipitates in AlCoCrFeNi2.1 Eutectic High-Entropy Alloycitations
- 2023Environmental and economic assessment of a steel wall fabricated by wire-based directed energy depositioncitations
- 2023EBSD-data analysis of an additive manufactured maraging 300 steel submitted to different tempering and aging treatmentscitations
- 2023Deformation behavior and strengthening effects of an eutectic AlCoCrFeNi2.1 high entropy alloy probed by in-situ synchrotron X-ray diffraction and post-mortem EBSDcitations
- 2023Wire and arc additive manufacturing of Fe-based shape memory alloyscitations
- 2023Monitoring and flaw detection during wire-based directed energy deposition using in-situ acoustic sensing and wavelet graph signal analysiscitations
- 2023Parametric study and response optimization for the wire + arc additive manufacturing of 316LSi via pulsed GMAWcitations
- 2023Evolution of microstructure and mechanical properties in gas tungsten arc welded dual-phase Fe50Mn30Co10Cr10 high entropy alloycitations
- 2022Gas tungsten arc welding of as-cast AlCoCrFeNi2.1 eutectic high entropy alloycitations
- 2022Improving the ductility in laser welded joints of CoCrFeMnNi high entropy alloy to 316 stainless steelcitations
- 2022Improving the ductility in laser welded joints of CoCrFeMnNi high entropy alloy to 316 stainless steelcitations
- 2022The influence of in-situ alloying of electro-spark deposited coatings on the multiscale morphological and mechanical properties of laser welded Al–Si coated 22MnB5citations
- 2022New aspects of globularization crystallography and dynamic phase evolution during thermomechanical processing of Ti–6Al–4V alloycitations
- 2022Steel-copper functionally graded material produced by twin-wire and arc additive manufacturing (T-WAAM)citations
- 2022Micro wire and arc additive manufacturing (µ-WAAM)citations
- 2022Functionalized material production via multi-stack Upward Friction Stir Processing (UFSP)citations
- 2022In-situ hot forging directed energy deposition-arc of CuAl8 alloycitations
- 2022Evaluating the potential use of recycled glass fibers for the development of gypsum-based compositescitations
- 2022Wire and arc additive manufacturing of 316L stainless steel/Inconel 625 functionally graded materialcitations
- 2021Deformation-induced martensitic transformation in Co-28Cr-6Mo alloy produced by laser powder bed fusioncitations
- 2021Response of ferrite, bainite, martensite, and retained austenite to a fire cycle in a fire-resistant steelcitations
- 2021Effect of the as-built microstructure on the martensite to austenite transformation in a 18Ni maraging steel after laser-based powder bed fusioncitations
- 2021Analysis of copper sheets welded by fiber laser with beam oscillationcitations
- 2021Effect of heat input on interfacial microstructure, tensile and bending properties of dissimilar Al/steel lap joints by laser Welding-brazingcitations
- 2021Laser welding of H-phase strengthened Ni-rich NiTi-20Zr high temperature shape memory alloycitations
- 2021Superelasticity preservation in dissimilar joint of NiTi shape memory alloy to biomedical PtIrcitations
- 2021Wire and Arc Additive Manufacturing of High-Strength Low-Alloy Steelcitations
- 2021Benchmarking of Nondestructive Testing for Additive Manufacturingcitations
- 2021Co–Cr–Mo alloy fabricated by laser powder bed fusion processcitations
- 2021In-situ synchrotron X-ray diffraction analysis of the elastic behaviour of martensite and H-phase in a NiTiHf shape memory alloy fabricated by laser powder bed fusioncitations
- 2021Effect of heat treatments on 316 stainless steel parts fabricated by wire and arc additive manufacturing: Microstructure and synchrotron X-ray diffraction analysiscitations
- 2020In-situ strengthening of a high strength low alloy steel during Wire and Arc Additive Manufacturing (WAAM)citations
- 2020Production and characterization of functionally graded NiTi shape memory alloys by Joule effectcitations
- 2020Dissimilar laser cladding of Inconel 718 powder on A-286 substrate: Microstructural evolutioncitations
- 2020Processing parameters in laser powder bed fusion metal additive manufacturingcitations
- 2020Hot forging wire and arc additive manufacturing (HF-WAAM)citations
- 2020In-situ synchrotron radiation study of the aging response of Ti-6Al-4V alloy with different starting microstructurescitations
- 2020Effect of milling parameters on HSLA steel parts produced by Wire and Arc Additive Manufacturing (WAAM)citations
- 2020Gas tungsten arc welding of as-rolled CrMnFeCoNi high entropy alloycitations
- 2020New insights into the microstructural evolution of Ti-5Al-5Mo-5V-3Cr alloy during hot workingcitations
- 2020Correction to: Elemental Effects on Weld Cracking Susceptibility in Al xCoCrCu yFeNi High-Entropy Alloy (Metallurgical and Materials Transactions A, (2020), 51, 2, (778-787), 10.1007/s11661-019-05564-8)citations
- 2020Elemental Effects on Weld Cracking Susceptibility in AlxCoCrCuyFeNi High-Entropy Alloycitations
- 2020Controlling intermetallic compounds formation during laser welding of NiTi to 316L stainless steelcitations
- 2020Prediction of solidification cracking by an empirical-statistical analysis for laser cladding of Inconel 718 powder on a non-weldable substratecitations
- 2019Aluminium to Carbon Fibre Reinforced Polymer tubes joints produced by magnetic pulse weldingcitations
- 2019Combining resistance spot welding and friction element welding for dissimilar joining of aluminum to high strength steelscitations
- 2019Laser welding of precipitation strengthened Ni-rich NiTiHf high temperature shape memory alloys: Microstructure and mechanical propertiescitations
- 2019Austenite reversion kinetics and stability during tempering of an additively manufactured maraging 300 steelcitations
- 2019Double-step inter-critical tempering of a supermartensitic stainless steel: Evolution of hardness, microstructure and elemental partitioningcitations
- 2019Wire and arc additive manufacturing of HSLA steel: Effect of thermal cycles on microstructure and mechanical propertiescitations
- 2019Microstructure and mechanical properties of gas tungsten arc welded Cu-Al-Mn shape memory alloy rodscitations
- 2019Fundamentals of isothermal austenite reversion in a Ti-stabilized 12Cr – 6 Ni – 2 Mo super martensitic stainless steel: Thermodynamics versus experimental assessmentscitations
- 2019Large-dimension metal parts produced through laser powder bed fusion
- 2019Effect of thermal cycling and aging stages on the microstructure and bending strength of a selective laser melted 300-grade maraging steelcitations
- 2018Laser welding of Cu-Al-Be shape memory alloys: Microstructure and mechanical propertiescitations
- 2018Ni-based Mar-M247 superalloy as a friction stir processing toolcitations
- 2018Meta-equilibrium transition microstructure for maximum austenite stability and minimum hardness in a Ti-stabilized supermartensitic stainless steelcitations
- 2018Effect of Ta and Nb additions in arc-melted Co-Ni-based superalloys: microstructural and mechanical propertiescitations
- 2018Compositional analysis on the reverted austenite and tempered martensite in a Ti-stabilized supermartensitic stainless steel: Segregation, partitioning and carbide precipitationcitations
- 2018Magnetic pulse welding machine optimisation for aluminium tubular joints productioncitations
- 2018Surface Modification of 304 Stainless Steel by Electro-Spark Depositioncitations
- 2017Production of Al/NiTi composites by friction stir welding assisted by electrical currentcitations
- 2017Functionally graded NiTi shape memory alloyscitations
- 2017Influence of ageing treatment on the thermophysical characteristics and mechanical properties of forging wire Ni-rich NiTi alloy for superelastic applicationscitations
- 2017Austenite reversion kinetics and stability during tempering of a Ti-stabilized supermartensitic stainless steel: Correlative in situ synchrotron x-ray diffraction and dilatometrycitations
- 2017Microstructural characterization of NiTi shape memory alloy produced by rotary hot forgingcitations
- 2017Dissimilar laser welding of superelastic NiTi and CuAlMn shape memory alloyscitations
- 2016Effect of laser welding parameters on the austenite and martensite phase fractions of NiTicitations
- 2016On the Mechanisms for Martensite Formation in YAG Laser Welded Austenitic NiTicitations
- 2016Tungsten inert gas (TIG) welding of Ni-rich NiTi platescitations
- 2016Improvement of damping properties in laser processed superelastic Cu-Al-Mn shape memory alloyscitations
- 2016Laser welded superelastic Cu-Al-Mn shape memory alloy wirescitations
- 2016Laser joining of NiTi to Ti6Al4V using a Niobium interlayercitations
- 2016Residual stress analysis in laser welded NiTi sheets using synchrotron X-ray diffractioncitations
- 2015Fiber laser welding of NiTi to Ti-6Al-4Vcitations
- 2015Shape memory effect of laser welded NiTi platescitations
- 2013In situ structural characterization of laser welded NiTi shape memory alloyscitations
- 2012Structural characterization by x-ray diffraction of laser welded shape memory alloys
- 2012Effects of processing parameters on mechanical cycling of laser welded SMAs
Places of action
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article
Dissimilar laser cladding of Inconel 718 powder on A-286 substrate: Microstructural evolution
Abstract
In this work, laser cladding of a Ni-based superalloy powder (Inconel 718) on a Fe-based superalloy (A-286) substrate was performed. The microstructural evolution was studied by optical and electron microscopy techniques, aided by energy dispersive spectroscopy. Additionally, the microhardness along the as-deposited parts was analyzed and correlated with the observed microstructure. It was found that other than austenitic dendrites, Nb-rich carbides, interdendritic Laves networks, and Ti (C, N) were formed; the latter was aided by the presence of pre-existing TiC particles in the substrate. Additionally, a slag oxide layer was seen on the clad surface of the fusion zone. The formation mechanisms of an unmixed zone in the shape of beach and peninsula are discussed.