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Meeting 2022 TMS Annual Meeting & Exhibition
Symposium Ultrafine-grained and Heterostructured Materials (UFGH XII)
Presentation Title H-24: Enhancing Mechanical Performance of Commercial Al Alloy by Tailoring Their Microstructural Heterogeneity
Author(s) Khaled Adam, Ahmed Mohammed, Mohammed Aldlemy
On-Site Speaker (Planned) Ahmed Mohammed
Abstract Scope Enhancing structure-properties relationships of polycrystalline materials based on their microstructural heterogeneity (tailoring grain size distribution) is gaining much attention lately. Because strength and ductility are the most essential mechanical properties of materials and are controlled by the grain size and spatial distributions. Fine, coarse, and hetero grain structures were developed and tested using DAMASK code. In this work a spectral method, as a viable alternative to the widely used finite element method (FEM), was used to efficiently modeling the micromechanical behavior of heterogeneous materials.
Proceedings Inclusion? Planned:
Keywords Mechanical Properties, Computational Materials Science & Engineering, Modeling and Simulation


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H-21: Effect of Severe Plastic Deformation Processes on the Microstructure, Texture and Mechanical Property of Nb-1Zr Alloy
H-24: Enhancing Mechanical Performance of Commercial Al Alloy by Tailoring Their Microstructural Heterogeneity
H-25: Microstructure Evolution Kinetics and Strengthening Mechanisms of the Partially Recrystallized High Entropy Alloys
H-26: New Strategies for the Control, Study, and Scale-up of Surface Nanocrystallization
H-27: Structural Evolution during Nanostructuring of Additive-manufactured 316L Stainless Steel by High-pressure Torsion
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Hetero-deformation Induced (HDI) Stress in Heterostructured Materials: What We Know and Need to Know
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In-situ X-ray Diffraction Study on Tensile Deformation of TRIP-assisted Metastable Austenitic Fe-Ni-C Steel
Influence of High-pressure Torsion-induced Strain on Electrical Conductivity and Wear Resistance
Influence of Strain Gradients in Heterostructured Nanomaterials
Investigation of Microstructural Inhomogeneity and Mechanical Characteristics of Severely Deformed Copper Sheet
Mechanical Behavior of Heterostructured Fe Films with Precisely Defined Bimodal Architectures
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Microstructural Evolution and Tensile Properties of Nano-crystalline Twinning Induced Plasticity Steel Produced by High-pressure Torsion
Microstructure Control in Metal Composites Processed by Equal Channel Angular Extrusion
Microstructure Evolution in Additively Manufactured and High-pressure Torsion Processed High-entropy Alloys during Heating as Characterized by Neutron Diffraction
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Origin of Extra Strengthening in Gradient Nanotwinned Metals
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Significance of Grain Refinement on Micro-mechanical Properties and Structures of Additive-manufactured CoCrFeNi High-entropy Alloy
Solid-state Additive Manufacturing of Ultrafine-grained Alloys via Additive Friction Stir Deposition
Strain Hardening and Ductility by Grain Refinement-induced Plasticity in Multi-level Hetero-structured Brass
Strength Softening Mitigation in Bimodal Nanostructured Metals
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Strengthening Mechanisms in Dilute Ultrafine-grained Ag Alloys Processed by Top-down and Bottom-up Approaches
Structural Characterization and Thermal Evolution of Severe Plastic Deformation Processed Materials, by Advanced Synchrotron and Neutron Methods
Superplastic Response of Accumulatively Roll-bonded Aluminum Sheets
Synergistic Thermal and Radiation Stability in Grain Boundary Doped Nanocrystalline Tungsten
The Impact of Hydrogen on the Deformation Behavior of Nanostructured Iron and Nickel
Ultra-high Strength and Ductility of a Multiple Component Alloy with a Heterogeneous Microstructure of Grains and Precipitates
Ultra-strong Low Carbon Nano-steel Produced by Heterostructure and Interstitial Mediated Warm Rolling
Ultrafine δ-ferrite and Transformation-induced Plasticity in Laser Melting Deposition Processed 304L Austenitic Stainless Steel
Ultrahigh-strength and Ductile High-entropy Alloys with Coherent Nano-lamellar Architectures
Unravelling the Strengthening Effects of Microstructural Heterogeneities

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