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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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Dharmendra, C.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (26/26 displayed)
- 2019Forging of Mg–3Sn–2Ca–0.4Al Alloy Assisted by Its Processing Map and Validation Through Analytical Modeling
- 2019Textural Changes in Hot Compression of Disintegrated Melt Deposition (DMD)–Processed AZ31-1Ca-1.5 vol. % Nano-Alumina Composite
- 2018Hot Deformation Behavior and Processing Map of Mg-3Sn-2Ca-0.4Al-0.4Zn Alloycitations
- 2018Hot forging behavior of Mg−8Al−4Ba−4Ca (ABaX844) alloy and validation of processing mapcitations
- 2018Role of loading direction on compressive deformation behavior of extruded ZK60 alloy plate in a wide range of temperaturecitations
- 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
- 2017High Temperature Strength and Hot Working Technology for As-Cast Mg–1Zn–1Ca (ZX11) Alloycitations
- 2015Comparative Study of Microstructure and Texture of Cast and Homogenized TX32 Magnesium Alloy After Hot Deformationcitations
- 2015Processing Map of AZ31-1Ca-1.5 vol.% Nano-Alumina Composite for Hot Workingcitations
- 2015Comparative study of microstructure and texture of cast and homogenized TX32 magnesium alloy after hot deformationcitations
- 2014Effect of silicon content on hot working, processing maps, and microstructural evolution of cast TX32-0.4Al magnesium alloycitations
- 2014Effect of aluminum on microstructural evolution during hot deformation of TX32 magnesium alloycitations
- 2013Hot workability analysis with processing map and texture characteristics of as-cast TX32 magnesium alloycitations
- 2013High temperature deformation of magnesium alloy TX32-0.4Al-0.8Si
- 2013High temperature deformation of magnesium alloy TX32-0.4Al-0.8Si
- 2013High Temperature Deformation and Microstructural Features of TXA321 Magnesium Alloy: Correlations with Processing Mapcitations
- 2012Deformation Microstructures and Textures of Cast Mg-3Sn-2Ca alloy under Uniaxial Hot Compression
- 2012Hot working mechanisms and texture development in Mg-3Sn-2Ca-0.4Al alloycitations
- 2012Effect of deformation conditions on microstructure and texture during compression of Mg-3Sn-2Ca-0.4Al-0.4Si alloy
- 2012Texture evolution during hot deformation processing of Mg-3Sn-2Ca-0.4Al alloy
- 2012Texture evolution during hot deformation processing of Mg-3Sn-2Ca-0.4Al alloycitations
- 2012Study of Microstructure and Texture of Hot-Deformed TXA321 Magnesium alloy
- 2011Compressive strength and hot deformation behavior of TX32 magnesium alloy with 0.4% Al and 0.4% Si additionscitations
- 2011COMPRESSIVE STRENGTH AND HOT DEFORMATION BEHAVIOR OF TX32 MAGNESIUM ALLOY WITH 0.4% Al AND 0.4% Si ADDITIONScitations
- 2011Study on laser welding-brazing of zinc coated steel to aluminum alloy with a zinc based fillercitations
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article
Processing Map of AZ31-1Ca-1.5 vol.% Nano-Alumina Composite for Hot Working
Abstract
A processing map for extruded AZ31-1Ca-1.5NAl composite has been developed, which exhibited four important domains for hot working. The corresponding temperatures and strain rates associated with these domains are: (1) 250-350°C and 0.0003-0.01 s<sup>-1</sup>; (1A) 350-410°C and 0.0003-0.01 s<sup>-1</sup>; (2): 410-490°C and 0.002-0.2 s<sup>-1</sup>; and (3) 325-410°C and 0.6 s<sup>-1</sup> to 10 s<sup>-1</sup>. Dynamic recrystallization (DRX) occurred in all the four domains although different slip mechanisms and recovery processes are involved. Basal slip and prismatic slip dominates deformation in Domains 1 and 1A, respectively, with recovery occurring by climb that is lattice self-diffusion controlled. However, because of the high strain rates in Domain 3, recovery occurs through a climb process, controlled by grain boundary self-diffusion. The recovery mechanism in Domain 2 is cross-slip assisted by pyramidal slip along with basal and prismatic slip. The grain size has a linear relation with Zener-Hollomon parameter in all the domains. At high strain rates, the composite undergoes shear fracture at lower temperatures and intercrystalline fracture at higher temperatures. All of the identified DRX domains are suitable for conducting bulk metal forming processes although the one with the highest strain rates (Domain 3) is preferred for achieving high productivity.