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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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Asmael, Mohammed
Queen's University Belfast
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (39/39 displayed)
- 2024Enhancing tensile strength, adhesive joining of CFPEEK and microstructure properties of Epoxy by Nd2O3 rare-earth nanoparticles reinforcementcitations
- 2024Assessment of friction stir spot welding of AA5052 joints via machine learningcitations
- 2024Dynamic effect of ply angle and fiber orientation on composite platescitations
- 2024A review on recent achievements and challenges in electrochemical machining of tungsten carbidecitations
- 2023Prediction of elastic properties of thermoplastic composites with natural fiberscitations
- 2023Prediction of lap shear strength of GNP and TiO2/epoxy nanocomposite adhesivescitations
- 2022State-of-the-art review of fabrication, application, and mechanical properties of functionally graded porous nanocomposite materialscitations
- 2022Prediction of properties of friction stir spot welded joints of AA7075-T651/Ti-6Al-4V alloy using machine learning algorithmscitations
- 2022Recent developments in tensile properties of friction welding of carbon fiber-reinforced composite: A review
- 2022An experimental and metamodeling approach to tensile properties of natural fibers compositescitations
- 2021The experimental study of CFRP interlayer of dissimilar joint AA7075-T651/Ti-6Al-4V alloys by friction stir spot welding on mechanical and microstructural propertiescitations
- 2021Calcium carbonate nanoparticles effects on cement plast propertiescitations
- 2021Outcome of mix Ce and Er addition on solidification microstructure of the LM25 (Al-7Si-alloy)citations
- 2021Effect of rotational speed, and dwell time on the mechanical properties and microstructure of dissimilar AA5754 and AA7075-T651 aluminum sheet alloys by friction stir spot weldingcitations
- 2021Developments on electron beam melting (EBM) of Ti–6Al–4V: a reviewcitations
- 2021Modeling and simulation of the elastic properties of natural fiber-reinforced thermosetscitations
- 2021Erstarrung und Gefügecharakterisierungen einer eutektischen Aluminium-Silizium-Gusslegierung mit Zinnzugabencitations
- 2021Friction stir spot welding of AA5052 with additional carbon fiber-reinforced polymer composite interlayercitations
- 2020Effects of rotation speed and dwell time on the mechanical properties and microstructure of dissimilar aluminum-titanium alloys by friction stir spot welding (FSSW)citations
- 2020Static bending analysis of functionally graded polymer composite curved beams reinforced with carbon nanotubescitations
- 2020Finite element analysis of natural fibers composites: A reviewcitations
- 2020Recent development in friction stir welding process: a reviewcitations
- 2020Mechanical behavior of materials in metal cutting operations, a review
- 2017Surface modification of hypereutectic Al-Si alloy via friction stir processcitations
- 2017The influence of holmium on the microstructure and hardness of Mg-Nd-Gd-Zn-Zr alloyscitations
- 2017Effect of rare earth addition on solidification characteristics and microstructure of ZRE1 magnesium cast alloycitations
- 2017Effect of yttrium addition on microstructure and hardness of cast EV31A magnesium alloycitations
- 2017Solidification, microstructure, and mechanical properties of the as-cast ZRE1 magnesium alloy with different praseodymium contentscitations
- 2017Development of a TiC/Cr 23 C 6 composite coating on a 304 stainless steel substrate through a tungsten inert gas processcitations
- 2017Reduction in secondary dendrite arm spacing in cast eutectic Al–Si piston alloys by cerium additioncitations
- 2016Effect of thickness on microstructure and porosity of al-si alloy in vortex gating system
- 2016Effects of gadolinium on microstructure and hardness of Mg-Zn-Ce-Zr cast alloy
- 2016Effect of praseodymium addition on microstructure and hardness of cast ZRE1 magnesium alloy
- 2016Effect of yttrium addition on microstructure and hardness of cast ZRE1 magnesium alloy
- 2016Influence of Lanthanum on solidification, microstructure, and mechanical properties of eutectic Al-Si piston alloycitations
- 2016Influence of cerium on microstructure and solidification of eutectic Al–Si piston alloycitations
- 2016Effect of ytterbium addition on microstructure and hardness of Al-6.5Si-1Zn secondary cast alloy
- 2015Effect of aging time on microstructure and mechanical properties of AA6061 friction stir welding jointscitations
- 2013Effect of Pouring Temperature on Microstructure Properties of Al-Si LM6 Alloy Sand Castingcitations
Places of action
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article
Effects of gadolinium on microstructure and hardness of Mg-Zn-Ce-Zr cast alloy
Abstract
The effects of 3 wt.% heavy rare earth Gadolinium (Gd) addition on the microstructure and mechanical properties (Hardness) of as-cast Mg-Zn-Ce-Zr alloy (base alloy) were investigated using optical microscopy (OM), scanning electron microscopy (SEM), energy-dispersive spectrum (EDS), X-ray diffraction (XRD) and Vickers hardness. The purpose of this research is to investigate the variations occured in grain size and the formation of intermetallics with Gd addition, as well as their effect on hardness. The results of microstructure indicated that Gd addition led to significant grain refinement, which decreased by 28%. Both grain refinement and hard secondary phases (Mg,Zn)12RE and (Mg,Zn)3RE led to the improvement in hardness of Mg-Zn-Ce-Zr by 34%.<br/><br/>