ProgramMaster Logo
Conference Tools for 2021 TMS Annual Meeting & Exhibition
Login
Register as a New User
Help
Submit An Abstract
Propose A Symposium
Presenter/Author Tools
Organizer/Editor Tools
About this Abstract
Meeting 2021 TMS Annual Meeting & Exhibition
Symposium Deformation Induced Microstructural Modification
Presentation Title Synchrotron X-ray Probing Dynamic Structural Change of Materials under Shear Deformation by High-speed Rotational Diamond Anvil Cell
Author(s) Tingkun Liu, Bharat Gwalani, Changyong Park, Stas Sinogeikin, Arun Devaraj
On-Site Speaker (Planned) Tingkun Liu
Abstract Scope A newly designed high-speed rotational diamond anvil cell (HS-RDAC) was utilized to reveal dynamic microstructural evolution of metallic alloys by in-situ synchrotron X-ray diffraction (XRD) under applied translational and rotational shear force, simulating the severe shear deformation during solid phase processing (SPP). Pure Al and Al4Si alloy sheets were chosen to initially investigate the strain heterogeneity induced by HS-RDAC at low RPM, which found significant heterogeneity of accumulated plastic strain. Also, CuNb powders were processed by the HS-RDAC at 100 RPM to explore the dynamic structural change in an immiscible alloy system. The results showed that the Nb started to dissolve into Cu at 100 RPM by analyzing the evolution of lattice spacing and peak width. The results from in-situ X-Ray studies were correlated with ex-situ multimodal characterizations and computational modeling to enable new scientific understanding of the highly dynamic far-from-equilibrium microstructural transformation pathways during shear deformation based SPP.
Proceedings Inclusion? Planned:
Keywords Other,

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

A First Principles Criterion for Microstructure Evolution in Deformation Twinned FCC Materials
Analysis of Al 6061 and Mild Steel Joints from Rotary Friction Welding
Cyclic Deformation and Fatigue Behavior of 316L Stainless Steel Processed by Surface Mechanical Rolling Treatment
Deformation at a Single Precipitate Using a Nanocube Model System
Deformation Induced Precipitation (DIP) in Light Alloys: Theory and Experiments
Effect of Cryogenic Equal Channel Angular Pressing on Mechanical Behavior and Microstructure of Pure Copper
Effect of Loading Path on Grain Misorientation Evolution in Polycrystalline Al under Large Deformation
Evolution of Mechanical Properties and Microstructure in Accumulative Roll Bonded FCC/BCC Metallic Composites
Extreme Shear-deformation-induced Modification of Defect Structures and Hierarchical Microstructure in Immiscible Alloy
Fabrication of Ultrafine Grained Ferritic Steels by Combining Dynamic Transformation and Dynamic Recrystallization
Grain Boundary Segregation in Nanocrystalline Alloys: Multicomponent, Anisotropy, and Stress Effects
Grain Refinement and Bimodal Distribution of Precipitates in Al 6xxx and 7xxx Alloys during ShAPE (Shear Assisted Processing and Extrusion)
Harnessing Thermomechanical Processing to Influence Texture in ARB Cu/Nb Composites
Hierarchical Microstructure in Shear Bands of Pure Titanium
High Pressure Torsion Processed Maraging Steels: Microstructure and Mechanical Behaviour
In-situ Analysis of Microscale Deformation and Fracture in Severely Deformed Polycrystalline Tungsten
In Situ Analysis of Microstructural Evolution of Metallic Alloys under High Speed Rotational Shear Deformation
Influence of Deformation on Microstructure of Al4Si and Cu4Nb Alloys during Friction Stir Processing: A Multi-modal Microstructural Characterization Study
Influence of Shear Rolling on Microstructure and Properties of Low-density Steels
Introductory Comments: Deformation Induced Microstructural Modification
Investigation of Path Dependent Microstructural Evolution in Cu-Nb System Processed via Friction Consolidation
Low Temperature Superplasticity in Al 5083 Produced by Accumulative Roll Bonding
Mg-Fe Bonded Interface Using FaST
Microstructural Changes in Nanotwinned Metals under Various Deformation Modes
Microstructural Evolution and Deformation Mechanisms in Segregation-Engineered Nanocrystalline Al Alloys
Microstructure-based Modeling of Impact-Induced Plastic Deformation
Modeling the Bonding and Structure of Non-metallic Inclusions within a Nickel Matrix during Forging
Molecular Dynamics Simulations of Defect Structure Evolution under Shear Deformation in Polycrystalline Al
Optimization of Continuous Casting Products and High Aluminium-Magnesium Alloys Utilization in Automotive Industry Applications
Phase Evolution in Two-phase Alloys during Severe Plastic Deformation
Probing Microstructural Evolution in Deformation with Electrons and X-rays
Synchrotron X-ray Probing Dynamic Structural Change of Materials under Shear Deformation by High-speed Rotational Diamond Anvil Cell
Tailoring the Mechanical Performance in Novel Zn-Ag-Mg Alloy Processed by Cold Plastic Deformation Processes
The Effect of Processing Parameters on the Microstructure and Performance of Ni-Mn-Ga Alloys
The Unusual Effect of HPT Processing on Microstructure and Mechanical Properties in Zn-alloys
Thermomechanical Processing of Dilute Mg-Zn-Ca Alloys

Questions about ProgramMaster? Contact programming@programmaster.org