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Symposium F.SF08 : Defect-Dominated Plasticity and Chemistry in Metals and Alloys

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Symposium Organizers

Christian Brandl, The University of Melbourne
Daniel Gianola, University of California, Santa Barbara
Daniel Kiener, Montanuniversity Leoben
Stefanie Sandlöbes, RWTH Aachen University
F.SF08.01: Complex Defect Structures
Session Chairs
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F-SF08

Available on demand - *F.SF08.01.01
2D and 3D EBSD Studies of Alpha Variant Selection During Electron Powder Bed Fusion of Ti-6Al-4V

Sophie Primig1,Ryan Demott1,Nima Haghdadi1

UNSW Sydney1

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F.SF08.02: Dislocation
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F-SF08

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Integrating Computational Modeling and In Situ Experiment to Decipher Microscopic Deformation Mechanisms

Ting Zhu1

Georgia Institute of Technology1

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F.SF08.03: Dislocation and Alloying
Session Chairs
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F-SF08

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Effect of Stacking Fault Energy and Solute Atoms on Microstructural Evolutions of Cu, Ag and Cu-Al Alloys Processed by Equal Channel Angular Pressing

Mayu Asano1,Motohiro Yuasa1,Hiroyuki Miyamoto1

Doshisha University1

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F.SF08.04: Dislocation and Impurity
Session Chairs
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F-SF08

Available on demand - *F.SF08.04.01
Cryo Atom Probe—Measuring Hydrogen in Steels via Deuterium Charging

Julie Cairney1,Yi-Sheng Chen1,Ingrid McCarroll1

University of Sydney1

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F.SF08.05: Dislocation and Temperature
Session Chairs
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F-SF08

Available on demand - F.SF08.05.01
Thermomechanical Conversion in Metals—Constraints from a Two-Temperature Dislocation Plasticity Model

Charles Lieou1,Curt Bronkhorst2

Los Alamos National Laboratory1,University of Wisconsin–Madison2

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F.SF08.06: Grain Boundary
Session Chairs
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F-SF08

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Grain Boundary Migration—Coupling Modes and Disconnections

Nicolas Combe1,2

CEMES - UPR 80111,University Toulouse III2

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F.SF08.07: Grain Boundary and Alloying
Session Chairs
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F-SF08

Available on demand - F.SF08.07.01
In Situ Investigation of Intergranular Crack Initiation in Hydrogen Embrittled Inconel 725

Mengying Liu1,Lai Jiang1,Emmeline Sheu1,Michael Demkowicz1

Texas A&M University1

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F.SF08.08: Grain Boundary and Dislocation
Session Chairs
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F-SF08

Available on demand - *F.SF08.08.01
Simulations of Grain Boundary-Dislocation Interactions in FCC Nickel

Eric Homer1,David Page1,Devin Adams1,Ricky Wyman1,David Fullwood1,Robert Wagoner2

Brigham Young University1,The Ohio State University2

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F.SF08.09: Interfaces
Session Chairs
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F-SF08

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Effect of Free Surfaces on Dislocation Configurations—Experiment and Modeling

Hana Kriaa1,2,Vincent Taupin1,2,Antoine Guitton1,2,Laurent Capolungo3,Nabila Maloufi1,2

Université de Lorraine, CNRS, Arts et Métiers ParisTech, LEM31,Laboratory of Excellence on Design of Alloy Metals for low-mAss Structures (DAMAS), Université de Lorraine2,Los Alamos National Laboratory3

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F.SF08.10: Phase Transformation
Session Chairs
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F-SF08

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Structural and Chemical Atomic Complexity of Lattice Defects—From Defect Phase Diagrams to Material Properties

Sandra Korte-Kerzel1,Tilmann Hickel2,Liam Huber2,Jorg Neugebauer2,Dierk Raabe2,Stefanie Sandlöbes1,Mira Todorova2

RWTH Aachen University1,Max Planck Institut für Eisenforschung2

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F.SF08.11: Poster Session: Defect-Dominated Plasticity and Chemistry in Metals and Alloys
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F-SF08

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Hydrogen Accelerated/Decelerated Vacancy Diffusion in α-iron—A Neural Network Interatomic Potential Study

Fan-Shun Meng1,Junping Du2,Shuhei Shinzato1,Kazuki Matsubara3,Nobuyuki Ishikawa3,Shigenobu Ogata1

Osaka University1,Kyoto University2,JFE Steel Corporation3

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Available on demand - F.SF08.11.03
Computational Study of Radiation Damage in Bilayer Nanostructures

Cameron Hopper1,Raghuram Santhanpuram1,Elton Chen2,Remi Dingreville2,Arun Nair1

University of Arkansas–Fayetteville1,Sandia National Laboratories2

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Available on demand - F.SF08.11.04
Late News: Understanding the Interaction Between Grain Boundary Precipitation and Creep Cavitation of Type 316H Stainless Steel During In-Service Aging

Siqi He1,Hao Shang1,Antonio Fernandez-Caballero2,Alexander Warren1,David Knowles1,Peter Flewitt1,Tomas Martin1

University of Bristol1,University of Oxford2

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F.SF08.03: Dislocation and Alloying
Session Chairs
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F-SF08

Available on demand - F.SF08.03.03
Development of Semi-Empirical Potentials for Defects in Metals Accounting for Uncertainties—Application to α-zirconium

Alessandra Del Masto1,Celine Varvenne2,Jean Baccou1,Maxime Dottor3,Jean-Claude Crivello3,Jean-Marc Joubert3,Guy Tréglia2,Fabienne Ribeiro1

Institut de Radioprotection et de Sûreté Nucléaire1,Aix-Marseille Universite, CNRS, CINaM2,Univ Paris Est Creteil, CNRS, ICMPE3

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F.SF08.05: Dislocation and Temperature
Session Chairs
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F-SF08

Available on demand - F.SF08.05.02
TiAl Embrittlement at High Temperatures

Camille Thenot1,Jean-Philippe Monchoux1,Damien Connetable2,Pierre Sallot3

CEMES CNRS UPR 80111,CIRIMAT CNRS UMR 5085, INP UPS, ENSIACET2,SAFRAN Tech3

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F.SF08.07: Grain Boundary and Alloying
Session Chairs
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F-SF08

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Grain Boundary Solute Segregation Beyond the Dilute Limit

Malik Wagih1,Christopher Schuh1

Massachusetts Institute of Technology1

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F.SF08.09: Interfaces
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F-SF08

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Multiscale Characterization of Cu/Nb Nanocomposites with Novel 3D Interfaces

Zezhou Li1,Justin Cheng1,Shuozhi Xu2,Jonathan Poplawsky3,Kevin Baldwin4,Irene Beyerlein2,Nathan Mara1

University of Minnesota, Twin Cities1,University of California, Santa Barbara2,Oak Ridge National Laboratory3,Los Alamos National Laboratory4

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F.SF08.01: Complex Defect Structures
Session Chairs
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F-SF08

Available on demand - F.SF08.01.03
A Novel Technique to Synthesize Metallic Films with Controlled Heterogeneous Microstructures and Its Tensile Deformation Behavior

Rohit Berlia1,Jagannathan Rajagopalan1

Arizona State University1

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F.SF08.02: Dislocation
Session Chairs
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F-SF08

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Plastic Deformation of Cr Single Crystals in Triple-Q State Compressed at 77 K

Jakub Holzer1,2,Zdeněk Chlup1,Tomáš Kruml1,Roman Gröger1,2

The Czech Academy of Sciences1,Central European Institute of Technology2

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F.SF08.04: Dislocation and Impurity
Session Chairs
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F-SF08

Available on demand - F.SF08.04.03
Handling Conditional Convergence in Point Defect Calculations

Celine Varvenne1,Thomas Jourdan2,Emmanuel Clouet2

CINaM CNRS Aix-Marseille University1,DEN-SRMP, CEA, Université Paris-Saclay2

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F.SF08.06: Grain Boundary
Session Chairs
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F-SF08

Available on demand - F.SF08.06.03
Atomistic Insight into the Deformation Map of Grain Boundary

Qi Zhu1,Jiangwei Wang1

Zhejiang University1

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F.SF08.08: Grain Boundary and Dislocation
Session Chairs
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F-SF08

Available on demand - F.SF08.08.02
Confrontation Between In Situ SEM Observations and Mesoscale Polycrystalline Plasticity Models

Kaustubh Venkatraman1,2,Ben Haj Slama Meriem1,2,Vincent Taupin1,2,Nabila Maloufi1,2,Andrew Rollet3,Stephane Berbenni1,2,Antoine Guitton1,2

Université de Lorraine, CNRS, Arts et Métiers ParisTech, LEM31,Université de Lorraine2,Carnegie Mellon University3

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F.SF08.10: Phase Transformation
Session Chairs
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F-SF08

Available on demand - *F.SF08.10.02
Controlling the Structure of Interfaces and Dislocations to Directly Alter Mechanical Response

Timothy Rupert1

University of California, Irvine1

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F.SF08.03: Dislocation and Alloying
Session Chairs
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F-SF08

Available on demand - F.SF08.03.04
Connecting Short Range Order into Mechanical Response in High Entropy Alloys

Daniel Foley1,James Hart1,Elaf A. Anber1,Robert Ritchie2,Andrew Minor2,Mark Asta2,Flynn Walsh2,Douglas Spearot3,Mitra Taheri1

Johns Hopkins University1,UC Berkeley/Lawrence Berkeley National Laboratory, Berkeley2,University of Florida3

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F.SF08.05: Dislocation and Temperature
Session Chairs
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F-SF08

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Dislocation Motion and Cross-Slip in f.c.c. Metals—Atomistic Simulations

Guy Makov1,Eyal Oren1,Ohad Grinbaum1,Eyal Yahel1

Ben-Gurion University of the Negev1

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F.SF08.07: Grain Boundary and Alloying
Session Chairs
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F-SF08

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Exploring Grain Boundary Failure in Technically Pure and Micro-Doped Molybdenum via Bending Experiments

S. Jakob1,T. Weissenböck1,A. Hohenwarter1,A. Lorich2,W. Knabl2,R. Pippan3,Helmut Clemens1,V. Maier-Kiener1

Montanuniversitaet Leoben1,Plansee SE2,Austrian Academy of Sciences3

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F.SF08.01: Complex Defect Structures
Session Chairs
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F-SF08

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Slip-Twin Transfer Across Phase Boundaries—An In Situ Investigation of a Ti-Al-V-Fe (α+β) Alloy

Shaolou Wei1,Gaoming Zhu1,Cem Tasan1

Massachusetts Institute of Technology1

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F.SF08.02: Dislocation
Session Chairs
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F-SF08

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Dislocation Interactions During Shear Deformation of a Colloidal Crystal

Seongsoo Kim1,Ilya Svetlizky1,David Weitz1,Frans Spaepen1

Harvard University1

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F.SF08.04: Dislocation and Impurity
Session Chairs
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F-SF08

Available on demand - F.SF08.04.04
Atomistic and Mesoscopic Modeling of Plasticity in Carbon Steels

Arnaud Allera1,2,Fabienne Ribeiro1,Michel Perez3,Jaime Marian4,David Rodney2

Institut de Radioprotection et de Sûreté Nucléaire1,Univ Lyon, Université Claude Bernard Lyon 1, CNRS2,Univ Lyon, INSA-Lyon3,University of California, Los Angeles4

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F.SF08.06: Grain Boundary
Session Chairs
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F-SF08

Available on demand - F.SF08.06.04
A Comparative Study of Electromigration in Nanowires with Twin Boundaries

Mohammad Waliullah1,Rodrigo Bernal1

The University of Texas at Dallas1

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F.SF08.08: Grain Boundary and Dislocation
Session Chairs
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F-SF08

Available on demand - F.SF08.08.03
Detwinning-Governed Size Effect in Zirconia Based Ceramics

Haolu Zhang1,Justin Jetter2,Hanlin Gu3,Richard James3,Eckhard Quandt2,Julia Greer1

California Institute of Technology1,University of Kiel2,University of Minnesota3

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F.SF08.05: Dislocation and Temperature
Session Chairs
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F-SF08

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Plasticity in Small-Sized Crystals Through Diffusion-Mediated Surface Defects

Sixue Zheng1,Xiang Wang1,Scott Mao1

University of Pittsburgh1

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F.SF08.10: Phase Transformation
Session Chairs
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F-SF08

Available on demand - *F.SF08.10.03
The Coupling of Plasticity and Mass Transfer in Al Alloys

Christopher Hutchinson1

Monash University1

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F.SF08.02: Dislocation
Session Chairs
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F-SF08

Available on demand - F.SF08.02.04
Multi-Scale Visualization with Machine Learning of Dislocation Networks in Colloidal Single Crystals

Ilya Svetlizky1,Seongsoo Kim1,Seong Ho Pahng1,Agnese Curatolo1,Michael Brenner1,David Weitz1,Frans Spaepen1

Harvard University1

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F.SF08.08: Grain Boundary and Dislocation
Session Chairs
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F-SF08

Available on demand - F.SF08.08.04
Defect-Induced Hall-Petch Softening in Nanocrystalline-Nanotwinned Metals

Frederic Sansoz1,Morris Wang2,Xing Ke1,Jianchao Ye2,Zhiliang Pan1,3,Jaime Marian4,Ryan Ott5

University of Vermont1,Lawrence Livermore National Laboratory2,Guilin University of Electronic Technology3,University of California, Los Angeles4,Ames Laboratory5

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F.SF08.05: Dislocation and Temperature
Session Chairs
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F-SF08

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Probing the Small-Scale Plasticity of an Icosahedral Quasicrystal, i-Al-Pd-Mn, at Moderate Temperatures

Yu Zou1

University of Toronto1

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F.SF08.02: Dislocation
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F-SF08

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In Situ Nanomechanics of Crystalline Metallic Nanowires

Yong Zhu1,Guangming Cheng1,Sheng Yin2,Gunther Richter3,Huajian Gao4,2

North Carolina State University1,Brown University2,Max Planck Institute for Intelligent Systems3,Nanyang Technological University4

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F.SF08.08: Grain Boundary and Dislocation
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F-SF08

Available on demand - F.SF08.08.05
Mechanistic Competition Between Grain Boundary and Dislocation Plasticity in Grain Boundary Doped Aluminum Alloys

Jason Trelewicz1,Wenbo Wang1

Stony Brook University1

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F.SF08.10: Phase Transformation
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F-SF08

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Coupling Plasticity and Precipitation in Magnesium Alloys Using Hot Compression

Suhas Eswarappa Prameela1,Joey Chen1,Yannick Hollenweger2,Steven Lavenstein1,Burigede Liu3,Roshan Plamthottam1,Peng Yi1,Kaushik Bhattacharya3,Jaafar El-Awady1,Michael Falk1,Dennis Kochmann2,Tim Weihs1

Johns Hopkins University1,ETH Zürich2,California Institute of Technology3

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F.SF08.05: Dislocation and Temperature
Session Chairs
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F-SF08

Available on demand - F.SF08.05.06
High-Temperature Bulk Dislocation Dynamics in Aluminum

Leora Dresselhaus-Marais1,Grethe Winther2,Marylesa Howard3,Arnulfo Gonzalez3,Sean Breckling3,Can Yildirim4,Philip Cook5,Mustafacan Kutsal2,6,Luis Zepeda-Ruiz1,Amit Samanta1,Carsten Detlefs6,Jon Eggert1,Hugh Simons2,Henning Poulsen2

Lawrence Livermore National Laboratory1,Technical University of Denmark2,Nevada National Security Site3,CEA Grenoble4,Universität für Bodenkultur Wien5,European Synchrontron Radiation Facility6

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F.SF08.10: Phase Transformation
Session Chairs
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F-SF08

Available on demand - F.SF08.10.05
Precipitate Nucleation Facilitated by Defects During Deformation in Magnesium Alloys

Peng Yi1,Michael Falk1

Johns Hopkins University1

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2020-12-03   Show All Abstracts

Symposium Organizers

Christian Brandl, The University of Melbourne
Daniel Gianola, University of California, Santa Barbara
Daniel Kiener, Montanuniversity Leoben
Stefanie Sandlöbes, RWTH Aachen University
F.SF08.12: Live Keynote: Defect-Dominated Plasticity and Chemistry in Metals and Alloys
Session Chairs
Christian Brandl
Daniel Gianola
Thursday PM, December 03, 2020
F.SF08

6:30 PM - *F.SF08.10.01
Structural and Chemical Atomic Complexity of Lattice Defects—From Defect Phase Diagrams to Material Properties

Sandra Korte-Kerzel1,Tilmann Hickel2,Liam Huber2,Jorg Neugebauer2,Dierk Raabe2,Stefanie Sandlöbes1,Mira Todorova2

RWTH Aachen University1,Max Planck Institut für Eisenforschung2

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7:00 PM - *F.SF08.06.01
Grain Boundary Migration—Coupling Modes and Disconnections

Nicolas Combe1,2

CEMES - UPR 80111,University Toulouse III2

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7:30 PM - *F.SF08.10.03
The Coupling of Plasticity and Mass Transfer in Al Alloys

Christopher Hutchinson1

Monash University1

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8:00 PM - *F.SF08.04.01
Cryo Atom Probe—Measuring Hydrogen in Steels via Deuterium Charging

Julie Cairney1,Yi-Sheng Chen1,Ingrid McCarroll1

University of Sydney1

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2020-12-04   Show All Abstracts

Symposium Organizers

Christian Brandl, The University of Melbourne
Daniel Gianola, University of California, Santa Barbara
Daniel Kiener, Montanuniversity Leoben
Stefanie Sandlöbes, RWTH Aachen University
F.SF08.13: Live Panel Discussion: Defect-Dominated Plasticity and Chemistry in Metals and Alloys
Session Chairs
Daniel Kiener
Stefanie Sandlöbes
Friday AM, December 04, 2020
F.SF08

11:30 AM - *F.SF08.10.02
Controlling the Structure of Interfaces and Dislocations to Directly Alter Mechanical Response

Timothy Rupert1

University of California, Irvine1

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11:55 AM - F.SF08.13
Panel Discussion Introduction


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12:00 PM - F.SF08.13
Julie Cairney , panelist


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12:5 PM - F.SF08.13
Ting Zhu, panelist


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12:10 PM - F.SF08.13
Sandra Korte-Kerzel, panelist


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12:15 PM - F.SF08.13
Panel Discussion


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