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Meeting 2026 TMS Annual Meeting & Exhibition
Symposium Advances in Multi-Principal Element Alloys V: Mechanical Behavior
Sponsorship
Organizer(s) Peter K. Liaw, University of Tennessee
Michael C. Gao, National Energy Technology Laboratory
Jennifer LW Carter, Case Western Reserve University
E-Wen Huang, National Chiao Tung University
T.S. S. Srivatsan, University of Akron
Xie Xie, Ford Motor Company
Jamieson Brechtl, Oak Ridge National Laboratory
Gongyao Wang, Globus Medical
Scope This symposium gives a platform for scientists, engineers, and researchers to disseminate their latest theoretical and applied research results on the mechanical behavior of multi-principal element alloys (MPEAs).

BACKGROUND AND RATIONALE: MPEAs, which are alloys comprising multiple primary elements, can be composed of either face-centered-cubic (FCC), body-center-cubic (BCC), or hexagonal-close-packed (HCP) solid-solution phases. These materials have been reported to exhibit attractive properties, including excellent corrosion resistance, high irradiation resistance, good strength and ductility, and high fatigue/wear resistance. These desirable aspects therefore make MPEAs potential candidates for several applications, including those in the nuclear, aerospace, and automotive industries.

Topics of interest include, but are not limited to:
(1) Innovative approaches to computational modeling and simulation, including CALculation of PHAse Diagrams modeling, molecular dynamics and Monte Carlo methods, finite-element techniques, density functional theory, integrated computational materials engineering, and machine-learning methods
(2) Advanced in situ and high-throughput characterization techniques, such as synchrotron X-ray diffraction, neutron scattering, transmission electron microscopy, electron backscatter diffraction, and three-dimensional atom probe tomography
(3) State-of-the-art methods to investigate serrated deformation, hardness, creep, hardness, wear, and fatigue mechanical behavior
(4) Multiscale approaches to study fracture and fatigue behavior in structural materials
(5) Methods of microstructural modification, such as hierarchical structuring, which alters the mechanical behavior and physical properties of materials
(6) Mechanical and microstructural property tuning to develop materials for applications in the nuclear, aerospace, and automotive industries

Abstracts Due 07/01/2025
Proceedings Plan Planned: TMS Journal: Metallurgical and Materials Transactions
PRESENTATIONS APPROVED FOR THIS SYMPOSIUM INCLUDE
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