| 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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Konkova, Tatyana
University of Strathclyde
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2022СВЕРХПЛАСТИЧЕСКОЕ ПОВЕДЕНИЕ АЛЮМИНИЕВОГО СПЛАВА 1420 С МЕЛКОЗЕРНИСТОЙ СТРУКТУРОЙcitations
- 2020Influence of laser power and powder feed rate on the microstructure evolution of laser metal deposited Ti-5553 on forged substratescitations
- 2020EBSD study of superplastically strained Al-Mg-Li alloycitations
- 2019EBSD investigation of microstructure evolution during cryogenic rolling of type 321 metastable austenitic steelcitations
- 2019Martensite-to-austenite reversion and recrystallization in cryogenically-rolled type 321 metastable austenitic steelcitations
- 2019Evolution of microstructure and crystallographic texture during dissimilar friction stir welding of duplex stainless steel to low carbon-manganese structural steelcitations
- 2018Effect of deformation-induced adiabatic heating on microstructure evolution during open-die screw press forging of Ti-6Al-4V.
- 2018EBSD characterization of cryogenically rolled type 321 austenitic stainless steelcitations
- 2017EBSD анализ микроструктуры аустенитной стали после прокатки в криогенных условиях
- 2017Microstructure and residual stress in Ti-6l-4V parts made by different additive manufacturing techniques
- 2016Grain growth during annealing of cryogenically-rolled Cu-30Zn brasscitations
- 2016Microstructure response of cryogenically-rolled Cu-30Zn brass to electric-current pulsing
- 2016Microstructure and residual stress in Ti-6l-4V parts made by different additive manufacturing techniques
- 2015A two-step approach for producing an ultrafine-grain structure in Cu-30Zn brasscitations
- 2012Криогенная пластическая деформация технически чистой меди. Механизмы, особенности формирования структуры, стабильность
- 2011Интенсивная пластическая деформация меди при криогенной температуре
- 2011Пластическая деформация меди при криогенной температуре
- 2007Submicrocristalline structure in copper after different severe plastic deformation schemescitations
- 2006Сравнительный анализ структуры и свойств бескислородной меди после различных способов интенсивной пластической деформации
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article
Influence of laser power and powder feed rate on the microstructure evolution of laser metal deposited Ti-5553 on forged substrates
Abstract
In this work, titanium blocks of Ti-5Al-5Mo-5V-3Cr (Ti-5553) have been Laser Metal Deposited (LMD) on forged substrate of the same alloy under varying laser power and powder feed rates. The microstructure has been characterized using optical microscopy, scanning electron microscopy and Electron backscatter diffraction (EBSD) techniques. Microstructure was predominantly large columnar β-grains aligned with the build direction interspersed with fine equiaxed β-grains. Increase in the powder feed rate was found to reduce the average β-grain size and promoted clusters of fine grains to be retained during the deposition of subsequent layers. Increase in the laser power also reduced the average β grain size and promoted greater nano-scaled α precipitates at the substrate interface and initial deposited layers which significantly increased the microhardness in this area. Dendrites exist due to micro-segregation of solutes during rapid solidification which create preferential regions for α nucleation. A difference in texture was observed between specimens manufactured with varying laser powers: a low laser power produced a cube texture and a higher laser power produced a <001> // BD fibre texture.