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Meeting 2023 TMS Annual Meeting & Exhibition
Symposium Additive Manufacturing of Large-scale Metallic Components
Sponsorship TMS Materials Processing and Manufacturing Division
TMS: Additive Manufacturing Committee
Organizer(s) Sougata Roy, University of North Dakota
Sneha Prabha Narra, Carnegie Mellon University
Andrzej Nycz, Oak Ridge National Laboratory
Yousub Lee, Oak Ridge National Laboratory
Chantal K. Sudbrack, National Energy Technology Laboratory
Albert To, University of Pittsburgh
Yashwanth Bandari, AddiTec Technologies LLC
Scope There is a growing interest in the use of additive manufacturing (AM) for large-scale metallic components in the aerospace, automobile and energy sectors. Some examples are laser wire process, wire arc AM, electron beam freeform fabrication(EBF3) and large-scale powder directed energy deposition (DED). The purpose of this symposium is to review and discuss existing and emerging large-scale metal AM processes and provide a forum to present both the fundamental and applied research in large-scale metal AM.

This symposium has two main themes. The first theme emphasizes the experimentation and characterization efforts in large-scale AM to establish process-structure-property relationships. Abstracts are requested in, but not limited to, the following areas:
• Advancements in process hardware and hybrid manufacturing systems
• Defect formation mechanisms
• Microstructure evolution
• Mechanical properties and anisotropy
• Effects of post-processing
• Case studies demonstrating the applications enabled by large-scale AM

The second theme emphasizes modeling efforts in this area. Abstracts are requested in, but not limited to, the following areas:
• High-fidelity melt pool/weld pool-scale models to understand the process physics
• Reduced-order part-scale models to understand temperature history, residual stresses, and part deformation
• Thermodynamic and kinetic modeling to predict the microstructure and phases
• Constitutive models to predict the mechanical properties

Abstracts Due 07/17/2022
Proceedings Plan Planned:

A Microstructure Development Model for Wire Arc Additively Manufactured Haynes 282
Analysis of Bead Geometry and Solidification Behavior during Laser-Wire Directed Energy Deposition
Assessing the Properties of Stainless Steels Fabricated via Wire-arc Additive Manufacturing
Assessment of As-printed Performance in Wire-Arc Additively Manufactured 410NiMo Steel Components
Augmenting Operando Neutron Diffraction Measurement of WAAM with Multispectral Thermal Imaging
Comparing the Fatigue Behavior of Laser Powder Bed Fused Ti-6Al-4V: Single-laser vs. Dual-laser
Controlling Heterogeneity of Inconel 625 and 316L Interface by Functionally Gradient Method Using L-PBF Process
Cost-Effective Additive Manufacturing of High-Quality Metal Products with Profile Electron Beams
Dehydrogenation Model for Hydrogen-based Heat Treatments of Large Additively Manufactured Components
Design, Modeling and Optimization of a Light Weight Impact Attenuator for Commercial Vehicles Using Wire Arc Additive/Subtractive Manufacturing (WAASM) Processing
Distortion Compensation for Metal Additive Manufacturing
Effect of Aging and Quenching Media on the Mechanical Behavior of AlSi10Mg
Effect of Cooling Rates on the α-lathe, κ Precipitates, and Reconstructed Prior-β Grains in Nickel Aluminum Bronze
Effect of Varying Machining Conditions on Microstructure and Mechanical Properties of 316L Stainless Steel Fabricated by Hybrid Manufacturing
From Neutron Diffraction to Tool Repair: How Fundamental Scientific Research Translates to Industrial Impact for Hybrid Manufacturing Systems
High-Throughput, Force-Based Measurements of Residual Stress and Comparison to Numerical Predictions
High Deposition Rate Wire Arc Additive Manufacturing of “Unweldable” Precipitation Hardened Aluminum Alloys
Hybrid Metal Manufacturing of Large Freeform Geometries
In-Situ Monitoring and Control for Large-Scale Metal AM
In Situ Monitoring of Residual Stress during Heat Treatment of High Strength Additively Manufactured Steel via Laser Ultrasound Measurements
Inclusion Modification in AISI 316L by Addition of AlN via Laser Powder Bed Fusion
Influence of Exposure Strategy on Part Quality in Multi-Laser-Powder-Bed-Fusion (M-LPBF)
Large Area Deposition of Haynes 230
Large Scale Metal Additive Manufacturing – Towards Qualification and Certification
Large Scale Metal Additive Manufacturing for Infrastructure Repair
Mechanical Properties and Fatigue Performance of a Wire Arc Additive Manufactured ER100S-G Steel for HY-80 Applications
Mitigating Large Distortion in Wire Arc Additive Manufacturing via Topology Optimization and Modified Inherent Strain Modeling
Multiscale Characterisation and Evaluation of the Effect of Recycling on Powder and Build Parts Performance
Numerical Investigation of Gas-driven Powder Motion in Laser Powder Bed Fusion
Operando Neutron Diffraction Characterization of Wire-Arc Deposited Steels
Process-Property Determination of Hot-Wire Laser DED Stainless Steel 316L Using Two Print Directions
Quantifying the Influence of Plastic Anisotropy on the Prediction of Residual Stress and Distortion of Large Scale Additively Manufactured 316L Stainless Steel
Rapid Process Qualification for W-DED Ti-6Al-4V
Rapid Qualification of Wire Feed Direct Energy Deposition Process Builds Using ICME Approach
Steel-copper Functionally Graded Material Produced by Twin-wire and Arc Additive Manufacturing (T-WAAM)
Structure-property-processing Relationship of 3D Printed Metals via Hot Wire Direct Energy Deposition
The Effect of Build Platform Temperature and Thermal Post-Processing on the Ferritic/Martensitic T-91 Stainless Steel Additively Manufactured via Directed Energy Deposition Laser technique
The Effect of Cryogenic Cooling on the Microstructure and Mechanical Properties of Wire Arc Additively Manufactured Steels
Thermal Model of Hot-wire Additive Manufacturing of Ti-6Al-4V
Ultrasonic Effects on Gas Tungsten Arc Based Wire Additive Manufacturing of Aluminum Nanocomposite
Understanding Stress Evloution in Wire Arc Additive Manufacturing of LTT Alloy Using Finite Element Methods
Unique Aspects of Structure-Properties Relationships within Large-scale Structural Components of Fusion Additively Manufactured Stainless Steel
Wire-Arc Additive Manufacturing of HaynesŪ 282 Superalloy
Wire Arc Additive Manufacturing (WAAM) of Nano-Treated High Strength Aluminum Alloys
Wire + Arc Additive Manufacturing of Functionally -graded HSLA and Austenitic Stainless Steel Bi-material Structures

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