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Meeting 2019 TMS Annual Meeting & Exhibition
Symposium Additive Manufacturing and Welding: Physical and Mechanical Metallurgy of Rapidly Solidified Metals
Sponsorship TMS: Additive Manufacturing Committee
Organizer(s) Allison M. Beese, Pennsylvania State University
Eric A. Lass, National Institute of Standards and Technology
David L. Bourell, University of Texas
John S. Carpenter, Los Alamos National Laboratory
Kester D. Clarke, Colorado School of Mines
Daniel R. Coughlin, Los Alamos National Laboratory
Christian Leinenbach, Empa, Swiss Federal Laboratories for Materials Science and Technology
Behrang Poorganji, GE Additive
Judy Schneider, University of Alabama at Huntsville
Lee Semiatin, US Air Force Research Laboratory
Mark R. Stoudt, National Institute of Standards and Technology
Chantal K. Sudbrack, QuesTek Innovations LLC
Scope This symposium will provide a forum to discuss process-structure-property-performance relationships for metal materials fabricated via additive manufacturing (AM) and welding. The intent is to derive these relationships through experiments and computational modeling with an eye towards providing methodology for qualification of currently used and newly developed alloys in AM for use in performance critical environments.

Of particular interest are topics related to:
- Interconnections among residual stress, defects, dislocation content, texture, disparate feature size, and metastable phases on the properties of metal fabricated using AM or welding
- Process monitoring
- Advanced characterization techniques
- Quantification of microstructural features
- Post-AM processing (e.g., heat treatment, forging, hot isostatic pressing, finish machining)
- Residual stress measurement, evolution, and control
Abstracts Due 07/16/2018
Proceedings Plan Planned: Supplemental Proceedings volume

3D Characterization of Solidification-induced Orientation Gradients in Additively Manufactured Stainless Steel
A-10: Effects of Ultrasonic Micro-forging on 304 Stainless Steel Fabricated by WAAM
A-11: Evolution of Weld Interface during Rotary Friction Welding between Stainless Steel and Medium Carbon Steel
A-12: Experimental Investigation of High Strength Steels Welded Using High Yield Electrodes for Commercial Vehicle Application
A-13: Interface Microstructural Characterization of Titanium to Stainless Steel Dissimilar Friction Welds
A-14: Mechanical Property Characterization of Single Scan Laser Tracks of Nickel Super Alloy 625 by Nanoindentation
A-15: Metallurgical Characteristics of Laser Peened 17-4 PH SS Processed by LENS Technique
A-16: Microstructural Refinement Using Tailored Beam Shapes during Laser Additive Manufacturing
A-17: Microstructural Study of Soft Metals Produced by Liquid Metal Jetting
A-19: On the Role of Bimodal Powder Size Distribution on Mechanical Properties and Microstructure of Laser Melted 316L Stainless Steel
A-1: A Comparison Study of Microstructures and Mechanical Properties of Additively Manufactured Titanium Alloys
A-20: Superior-ductility Direct Laser Melted 316L Stainless Steel from New and Recycled Powders and Different Laser Spot Sizes
A-21: The Development of Cementless Orthopedic Implants by 3D Printing
A-22: The Effect of Extrusion Process on the Mechanical Properties of AM AlSi10Mg
A-23: Transient Dynamics of Powder Spattering in Laser Powder Bed Fusion Additive Manufacturing Process Revealed by In-situ High-speed High-energy X-ray Imaging
A-3: Additive Manufacturing of 17-4PH Stainless Steel on Ti-6Al-4V Using Pure Vanadium Interlayer
A-5: Comparison of Ex Situ X-ray Tomography and In Situ Monitoring to Gain Control over Defects during Laser Powder Bed Fusion
A-6: Effect of Cryo-rolling on Microstructure and Tribological Behaviour of Spray Formed Al-Si Alloy
A-8: Effects of Beam Oscillation on Porosity & Intermetallic Compounds Formation of Electron Beam Welded DP600 Steel to Al-5754 Alloy Joints
A-9: Effects of La2O3 Addition on the Brazing Dissimilar Joints of WC-Co/1Cr13: A Combined Experimental and Computational Thermodynamics Study
A Miniaturized Device for In-situ X-rays Investigation during Selective Laser Melting
A Study of Plasma Transfer Arc –Additive Manufacturing Using 17-4 PH Powders
Application of ICME Tools and Methods to Additive Manufacturing Process Development and Component Qualification
Build Environment Pressure Effects on SLM Processing of 316L Stainless Steel
Capturing Microstructure and Defect Formation during Laser Additive Manufacturing using Synchrotron Imaging
Characterization of Anisotropy within Additively Manufactured Titanium for Topology Optimization
Characterization of Interfacial Bond Properties of Additively Manufactured Cladded Surfaces Using Scanning Vibrating Electrode Technique
Characterization of Rapidly Solidified Aluminum Alloy Microstructures
Comparison of In-situ Pyrometer Analysis with Simulation in Powder Bed Printed Inconel 718
Comparison of Reduced Order Numerical Residual Stress Predictions to Neutron Diffraction Measurements of Laser Powder Bed Fusion Parts
Computational Modeling for Additive Manufacturing of Engine Components
Considerations in the Penetration of Additive-produced Materials into Mainstream Production of Commercial, Industrial, and Defense Products – Metallurgy, Capability, and Overcoming Adversity.
Defect Detection in Metal Additive Manufacturing through Application of In-situ Diagnostics
Defect Signatures for Metal Laser Powder Bed Fusion
Defects, Phases Identification and Control in Directed Energy Deposited Inconel 625+TiC Metal Matrix Composites
Development of a Computational Model of Metal Additive Manufacturing
Development of a Microstructural-based Computational Model for Predicting the Mechanical Properties of Metals Manufactured by Additive Manufacturing
Development of Process Parameters for a Low-cost Wire Arc Additive Manufacturing System
Development of Tailor-made Properties via Additive Manufacturing of Functionally Graded Inconel 718
Development of Ti-based Materials Tailored to Laser Additive Manufacturing
Differentiating Defect Types in LENS Metal AM via In Situ Pyrometer Process Monitoring
Effect of Post Processing on Additively Manufactured WE43 Magnesium Alloy
Effect of Process Parameters on Additively Manufactured Shape Memory Alloys
Effect of Substrate Heating and Beam Focus on Changes in Phase Fraction and Texture in an E-beam AM Ti-6Al-4V Alloy
Effect of Thermal Cycles on the Microstructure of 17-4 PH Stainless Steel Parts Prepared by Selective Laser Melting
Effects of Recycling Al10SiMg Alloy Powders in the Selective Laser Melting Process
Effects of Residual Stress on Additively Manufactured Stainless Steel: In-situ Synchrotron Experiment and Crystal Plasticity Modeling
Effects of Volumetric Energy Density on Microstructure, Texture, and Defect Characteristics in a Laser Powder Bed Fusion Processing
Enhanced Ultrasonic Characterization of Metal Additively Manufactured Parts Using Hybrid Capabilities
Evolution of Deformation Structures Across Length Scales from Fabrication to Fracture in Additively Manufactured 316L Stainless Steel
Examinaton of the Influence of Additive Processing on the Mechanical Properties and Corrosion of Alloy 625
Exploring the Limits of Thin Section Builds in Laser Powder Bed Fusion Process
Forming Abrupt Dissimilar Metal Junctions by Additive Manufacturing Techniques
Geometry and Size Effect in Metal Additive Manufacturing and Relevant Processing Parameters Optimization
Healing of Stripe Boundary Defects in Direct Metal Laser Melting of Ti-64
High-resolution Powder Bed Scanner for In-line Defect Characterization
In-situ Dynamic X-ray Radiography Combined with Multi-physics Numerical Modeling to Elucidate Laser-induced Keyhole Dynamics in SS304
In-situ Melt Pool Monitoring Methodologies for the Laser Powder Bed Fusion Process
In-situ Monitoring of Directed Energy Deposition and Its Impact on the Development of In-process Control
In-situ Monitoring System for Electron Beam Freeform Fabrication Based on Visual Detection and Backscattered Electron Imaging
In Situ and Operando Synchrotron Quantification of Transient Defect Dynamics during Additive Manufacturing of Ti-6Al-4V
In Situ Characterization of Deformation Mechanisms in L-PBF 316L Stainless Steels
Investigation of the Complex Thermal Exposure of AM Processes Utilizing High Spatio-temporal In-situ DTEM and In-situ Synchrotron X-ray Techniques for Aluminum Based Alloys
Knit Line Microstructural and Tensile Effects in Various Selective Laser Melting (SLM) Additive Manufactured (AM) Alloys
Laser Additive Repair of Cast Ni-Al-Bronze Components
Local Residual Stress Measurement of AM Materials at the Micron Scale
Mechanisms of Melt Pool Evolution under Constant Input Energy Density in Laser Powder Bed Fusion Additive Manufacturing Process
Metallic Alloys Development for Additive Manufacturing Using Gas Atomization and Selective Laser Melting
Microstructure and Hardness Evaluation of Al Alloys after a Single Laser Scan in Powder Bed Fusion
Microstructures and Properties of Tungsten Alloys Prepared Using Laser Melting Deposition Process
Modeling Process–structure–process Relationships in Additively Manufactured Alloys with Machine Learning and Materials Informatics
Monitoring AM Process of Ni-based Superalloys Using High-energy X-ray Diffraction
Morphological Features of Melt Pool in Selective Laser Melting of Inconel 738LC Alloy
Mutliscale Advanced Characterization of Microstructures Formed during the Additive Manufacturing of Aluminium-silicon Alloys: Microstructure-process Relationship and Aging Effect
Parametric Optimization of Laser-based Powder Bed Fusion for Gas Atomized Al-Zn-Mg-Sc-Zr Alloy
Plasticity and Damage Mechanisms in Ti-6Al-4V Printed with Selective Laser Melting
Predicting Residuals Stress of AM Parts as a Function of SLM Process Parameters Using Experiments and Simulation
Print Pattern Impact on the Material Properties of Metal Big Area Additively Manufactured Multi-layered Steel Interfaces
Printability and Deformation Behaviour of CrMnFeCoNi High-entropy Alloy Made by Laser Powder Bed Fusion
Process Analysis of Powder Bed AM Using Two Color Pyrometer Data
Quantifying Microstructure Variability in Large-scale 3D Printed Metals Using Optical Microscopy
Quantifying Particle-melt Interactions via In-situ high Speed Imaging in Laser Engineered Net Shaping (LENS)
Structure / Property (Constitutive and Dynamic Strength / Damage) Characterization of Additively Manufactured (AM) Tantalum
The Creep Behavior of Additively Manufactured Inconel 625
The Effect of Welding Process Parameters on Microstructure, Creep Strength and Fracture Toughness of 22V Submerged Arc Weldments
Thermal Modeling of Maragoni Flow in the Meltpool for SS 17-4 PH Stainless Steel in Selective Laser Melting
Uncertainty Quantification of Powder Bed Fusion Distortion and Residual Stress Predictions

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