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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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| 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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| 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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| Ali, M. A. |
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| Rančić, M. |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Gzyl, Michal
Laboratory of Microstructure Studies and Mechanics of Materials
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (6/6 displayed)
- 2016Modelling microstructure evolution in ATI 718Plus® alloy
- 2015Producing high-strength metals by I-ECAPcitations
- 2015In situ analysis of the influence of twinning on the strain hardening rate and fracture mechanism in AZ31B magnesium alloycitations
- 2015The origin of fracture in the I-ECAP of AZ31B magnesium alloycitations
- 2014Mechanical Properties and Microstructure of AZ31B Magnesium Alloy Processed by I-ECAPcitations
- 2013Mechanical properties and microstructure of AZ31B magnesium alloy processed by I-ECAP.citations
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article
Modelling microstructure evolution in ATI 718Plus® alloy
Abstract
The present study details the results of finite element analysis (FEA) based predictions for microstructure evolution in ATI 718Plus® alloy during the hot deformation process. A detailed description of models for static grain growth and recrystallisation is provided. The simulated average grain size is compared with those experimentally measured in aerofoil parts after trials. The proposed modified JMAK model has proved to be valid in the main body of the extruded part. The results predicted for the surface are less accurate. The recrystallised grain size on the surface is smaller than in the centre of the part which corresponds to the experimental results and reflects the main trend.