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Meeting 2024 TMS Annual Meeting & Exhibition
Symposium Additive Manufacturing: Length-Scale Phenomena in Mechanical Response
Sponsorship TMS Materials Processing and Manufacturing Division
TMS: Nanomechanical Materials Behavior Committee
TMS: Additive Manufacturing Committee
Organizer(s) Yu Zou, University of Toronto
Sezer Ozerinc, University of Illinois at Urbana-Champaign
Tianyi Chen, Oregon State University
Wendy Gu, Stanford University
Eda Aydogan, Pacific Northwest National Laboratory
Meysam Haghshenas, University of Toledo
Scope There is growing interest in using additive manufacturing (AM) across multiple industrial sectors that seek to benefit from the possibilities these emerging technologies can offer. AM offers additional degrees of freedom to “architect” the material microstructure across many length scales. Owing to this unique capability, both beam-based processes—such as powder bed fusion (PBF) and directed energy deposition (DED)—as well as non-beam-based processes—such as cold spray, additive friction stir deposition, and ultrasonic additive manufacturing—unlock new opportunities for tailoring mechanical and functional properties of metals and alloys. The microstructures and hence, mechanical properties of AM materials can be tailored locally through careful selection of processing parameters and strategies. Therefore, the characterization of mechanical behavior across the full-length scale is key to developing novel materials and structures, particularly Understanding the macroscale mechanical behavior and properties requires gaining insight into the mechanics at the small scale. This includes the elastic-plastic response, residual stresses, creep and relaxation properties, fracture toughness, and fatigue in local scales in AM materials. This symposium focuses on the mechanical properties of various AM materials (metals, ceramics, polymers, biological/ bio-inspired materials, composites) with an emphasis on length scale effects from experimental, theoretical, modeling, and data science viewpoints.

The scope includes, but is not limited to, the following areas:

• Microstructure-mechanical property relationships of AM materials with an emphasis on micro and nanoscale behavior and size effects

• Location-specific property characterization in AM materials through micro/nano-indentation testing

• High-speed micro/nano-indentation mapping of AM materials

• Probing of heterogeneous microstructure-property relationships in AM materials/structures through small-scale testing

• Full-scale mechanical assessment of AM-built components and experimental geometries powered by micro/nano-mechanical testing

• In-situ nanomechanical measurements in application environments (thermal, electrical, electrochemical, and biological stimuli)

• Small scale quasi-static tests (tension, compression, bending, and torsional tests)

• Small scale fracture, fatigue, creep, and impact tests of AM materials/structures

• Nano-scale measurements of strain and stress

• Micromechanics-based modeling in additive manufacturing

• Machine learning and data analysis of the micromechanical response of the AM materials/structures

Abstracts Due 07/15/2023
Proceedings Plan Planned:

Additive Manufacturing of a Strong, Deformable Al Alloy with Nanoprecipitates
Alloying Paradigm Shift: Exploring Grand Alloys for Enhancing Mechanical Performance of Titanium Alloy
Application of Profilometery-based Indentation Plastometry (PIP), a Technique to Measure Stress-strain Curves from Indentation, to Additively Manufactured Metal Parts
Building Orientation Effect on the Micro-scale Deformation and Damage Behaviour of 7075 Aluminium Alloy Processed by Laser Powder Bed Fusion
Characterization of Size and Geometry Dependency at Elevated Temperatures in Additively Manufactured Titanium Alloy
Clarifying the Relationships between Ductility, Microstructure and Strain Localization in Additively Manufactured Ti-6Al-4V
Controlling the Interplay of Geometry and Microstructure in LPBF of Shell-based Architected Materials Made of 17-4 Precipitation Hardened Stainless Steel
Creep Behavior of 316L Stainless Steel Fabricated by Electron Beam Powder-bed Fusion
Design, Additive Manufacturing and Testing of Bio-inspired, Mechanically-Graded Interlocking Suture Composites
Dislocation Evolution and Residual Stresses in FCC and BCC Alloys Produced by Laser Powder Bed Fusion
Dynamic Strength of Additively Repaired 1100 Aluminum
Effect of Impurities in Titanium on Hydrogen Uptake and Mechanical Property Variation Probed by Nanoindentation
Experimental Analysis of Various Microscopic Deformation Mechanisms of Directed Energy Deposited Ti-6Al-4V
F-29: Effect of Post-heat Treatment on Microstructure and Mechanical Behavior of 5% Cr Cold Work Tool Steel Manufactured via Laser Direct Energy Deposition
F-30: Grain-Based Corrosion Mapping of Commercially Pure Titanium Fabricated via Wire Direct Energy Deposition
Fabrication of Metal Matrix Composites Using Hybrid Additive Manufacturing
Generating Structure-processing- Property Maps in 3D Printed Alloys
Heterogeneous Micro-architected Cellular Materials: Mechanics, Design, and Applications
High-Throughput Microstructure Design of Laser Powder Bed Fusion SS316L
Identification of Microstructure and Mechanical Properties of Waspaloy Deposited by Wire Arc Additive Manufacturing (WAAM)
Investigation of the Size Effect of the Additively Manufactured Thin Wall Structures with Crystal Plasticity Simulations
Laser Powder Bed Fusion: a Tool for Engineering Microstructures and Mechanical behavior
Length-scale Effects of Volumetric Defects on High Cycle Fatigue of Additively Manufactured Ti-6Al-4V
Mechanical Behavior of Additively Manufactured Ni Alloys with Nanoprecipitates
Mechanical Characterisation of Nature-inspired Additive Manufactured Lattices Using X-ray Computed Tomography and Finite Element Analysis
Mechanical Microscopy of Additively-manufactured Steels Using High-speed Nanoindentation
Mesostructure Engineering from Random Powder Mixtures in Laser Powder Bed Fusion (LPBF)
Micro-Scale Mechanical Properties of Additively Manufactured Stainless Steel
Micromechanical Behavior of Multi-layered Medium-entropy Alloy and the Hydrogen Effects on It
Microstructural Control and Variant Selection in Laser Powder Bed Fusion of Ti-6Al-4V
Microstructure and Heterogeneous Deformation Behavior of Functionally Integrated Materials (FIMs) Processed via Directed Energy Deposition (DED)
Microstructures and Mechanical Behavior of Laser Additively Manufactured Multiphase Fe-based Alloys
Modeling of Microscale Internal Stresses in Additively Manufactured Materials
Morphology over Microstructure: As-printed Thin Wall Mechanics in Laser Powder Bed Fusion
Morse-code Inspired Architectures to Improve Damage Resistance of 3D Printed PLA
Multiscale Characterization of the Heterogeneous Composition-Microstructure-Property Relationships in Additive Manufacturing Multicomponent Materials
Multiscale Deformation Behavior of Additively Manufactured Nanolamellar Eutectic High-entropy Alloys
Nano-scratch Behavior of an Additively Manufactured Multiphase High-entropy Alloy
Nanoindentation Studies on the Surface Properties of Additively Manufactured Ni-base Alloys
Probing the Location-dependent Mechanical Behavior of Additively Manufactured Metals
Pushing the Limits of Thin-walled Additive Structures for Use in Ultra-low Mass Rover Wheels for Planetary Exploration
Quantifying the Influence of Geometry and Annealing on the Distribution of Micro- and Nano-scale Precipitates and Resulting Mechanical Properties of SLM 17-4PH Stainless Steel
Spall Strength Sensitivity to Process Parameters in Additively Manufactured 316L Stainless Steel
Stochastic Nanoarchitected Metals with Ultra-high Energy Absorption
The Effect of Hydrogen on the Growth of Sub-micron Scale Porosity in Additively Manufactured 17-4PH during Environmentally Assisted Cracking
The Microstructural Picture of Mechanical Strain-rate Dependence in Additively Manufactured NiTiNb Shape Memory Alloys
Toward Stronger and Highly Conductive Copper-based Alloys via Additive Manufacturing
Uncovering Dislocation-precipitate Interactions during Tensile Loading of Wire Arc Additive Manufactured Nickel-aluminum-Bronze
Unique Irradiation Responses of Additively Manufactured Steels
Unveiling the Formation Mechanism of Sn-rich Phases and Enhancing Mechanical Properties of Cu-10Sn via LPBF

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