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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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Prasad, Yellapregada Venkata Rama Krishna
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2020Thermomechanical Processing of AZ31-3Ca Alloy Prepared by Disintegrated Melt Deposition (DMD)citations
- 2019High Temperature Deformation Behavior and Processing Maps of AZ31 Alloy Deformed in Tension versus Compression
- 2019Texture Evolution and Anisotropy of Plastic Flow in Hot Compression of Extruded ZK60-T5 Magnesium Alloy Plate
- 2018Effect of calcium on the hot working behavior of AZ31-1.5 vol.% nano-alumina composite prepared by disintegrated melt deposition (DMD) processingcitations
- 2018Enhancement of Strength and Hot Workability of AZX312 Magnesium Alloy by Disintegrated Melt Deposition (DMD) Processing in Contrast to Permanent Mold Castingcitations
- 2018Connected Process Design for Hot Working of a Creep-Resistant Mg–4Al–2Ba–2Ca Alloy (ABaX422)citations
- 2018Review on Hot Working Behavior and Strength of Calcium‐Containing Magnesium Alloyscitations
- 2017Optimization of thermo-mechanical processing for forging of newly developed creep-resistant magnesium alloy ABAX633citations
- 2017Mechanism of Dynamic Recrystallization and Evolution of Texture in the Hot Working Domains of the Processing Map for Mg-4Al-2Ba-2Ca Alloycitations
- 2017High temperature strength and hot working technology for As-cast Mg-1Zn-1Ca (ZX11) alloycitations
- 2013High Temperature Deformation and Microstructural Features of TXA321 Magnesium Alloy: Correlations with Processing Mapcitations
- 2012Hot Deformation Mechanisms in AZ31 Magnesium Alloy Extruded at Different Temperaturescitations
- 2009Hot workability, microstructural control and rate-controlling mechanisms in cast-homogenized AZ31 magnesium alloycitations
- 2007Hot deformation mechanisms and microstructural control in high-temperature extruded AZ31 magnesium alloycitations
- 2006Enhancement of workability in AZ31 alloy-processing maps: Part I, cast materialcitations
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article
Hot workability, microstructural control and rate-controlling mechanisms in cast-homogenized AZ31 magnesium alloy
Abstract
The hot working behavior of homogenized as-cast AZ31 magnesium alloy was investigated to optimize the parameters, control the microstructure, and establish the rate-controlling mechanisms in the primary processing stage of the alloy workability. The efficiency of power dissipation occurring through microstructural changes during deformation was derived by comparing the nonlinear power dissipation occurring instantaneously in the work piece with that of a linear dissipater. Cylindrical alloy specimens with 10mm diameter and 15mm height were machined from the central region of the homogenized billet, with longer axis of the compression specimens positioned in diametral plane of the cast billet. The grain size of alloys increase with temperature, and the increase becomes steep after 400°C. Any fluctuation in the applied process parameters in the bifurcation region can cause abnormal changes in dissipative energy state of the alloy.