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Meeting 2019 TMS Annual Meeting & Exhibition
Symposium Additive Manufacturing of Metals: Applications of Solidification Fundamentals
Sponsorship TMS: Additive Manufacturing Committee
Organizer(s) Alex J. Plotkowski, Oak Ridge National Laboratory
Lang Yuan, University of South Carolina
Kevin Chaput, Air Force Research Labroatory
Mohsen Asle Zaeem, Colorado School of Mines
Sudarsanam S. Babu, The University of Tennessee, Knoxville
Wenda Tan, University of Utah
Scope Additive manufacturing is a disruptive technology, offering increased part complexity, short lead times, and opportunities for local microstructure control. Microstructure and defect development in AM processes is influenced by solidification and melt pool dynamics, but currently the application of fundamental solidification theories to AM process conditions has not been fully explored. Furthermore, increased demand for customized material properties and localized microstructure control will inevitably require a detailed understanding of solidification in these processes. The goal of this symposium is to highlight research in metal additive manufacturing that applies fundamental solidification theory to understand and solve contemporary processing challenges. This symposium will inform the solidification community about the unique characteristics of AM and guide the AM community to recognize the parallels that exist in the welding and solidification literature. Both experimental and modeling submissions are encouraged, especially in which modeling or theory is connected to experimental results or in-situ characterization to rationalize process challenges and propose novel solutions. The symposium will consist of 4 total sessions.
Abstracts Due 07/16/2018
Proceedings Plan Planned: Supplemental Proceedings volume

A-29: Additive Manufactured 316L Stainless Steel for Biomedical Applications
A-30: In Situ Low Cost Stereovision Analysis of Spatter
A-32: Powder Packing Density and its Impact on SLM-based Additive Manufacturing
A-33: Quantifying Laser-matter Interactions and Their Impact on Defect Formation during Additive Manufacturing of Ti-6Al-4V Using In Situ Synchrotron X-ray Imaging
A-34: Texture Mapping in Electron Beam Welded Dissimilar Cu-SS Joints by Neutron Diffraction
Calibrated Monte Carlo Models of Microstructure Evolution for Additive Manufacturing
Combined Molecular Dynamics and Phase Field Simulation Study of Directional Solidification of NiTi Alloy
Computationally Efficient Thermo-mechanical Modelling in Metal Additive Manufacturing
Controlling Residual Stress through Changes to Thermal History in Additively Manufactured SS316L
Effect of a Vertical Magnetic Field on the Microstructure and Tensile Properties of AlSi10Mg Alloy Produced via Laser Additive Manufacturing
Effects of Scan Pattern on Solidification Condition and Resultant Grain Structure in Electron Beam Additive Manufacturing: A Model-based Investigation
Evolution of a Gradient Microstructure in Direct Metal Laser Sintered AlSi10Mg
Experimental and Simulation Study of Solidification and Micro-structural Evolution of Ti and Ni Based Alloys for Laser Based Additive Manufacturing
Fast Solution Strategies for Transient Heat Conduction Predictions in Powder Bed Fusion Additive Manufacturing
Finite Element Analysis of Particle Pushing during Selective Laser Melting of AlSi10Mg/AlN Composites
Influence of Lattice Mismatch and Nucleation Anisotropy on Inoculating Efficiency at Various Cooling Rates: Insights into Grain Refinement of Additively Manufactured Metals
Laser Interaction with Surface in Powder Bed Melting Process and Its Impact on Temperature Profile, Bead and Melt Pool Geometry
Mechanisms of Morphological Defect Creation in Metal Additive Manufacturing
Microstructural Selection for Lattice Structures using Deposition Optimisation and Cooling Rate Control in Laser Powder Bed Fusion of 316L Stainless Steel
Microstructure-properties Relationships for Alloy Hastelloy X Fabricated by Additive Manufacturing
Microstructure and Mechanical Property Prediction of Additively Manufactured H13 Tool Steel via Integrated Computational Materials Modeling
Microstructure Modeling in Wire Arc Additive Manufacturing Process
Multi-scale Simulation of Solidification Microstructure Evolution in a Binary Alloy during Laser Additive Manufacturing
Non-equilibrium Solidification Path Estimation for Additive Manufacturing
Overcoming Edge and Over-hang Effect in Metal Additive Manufacturing by Process Parameters and Deposition Strategy Design
Phase-field Modeling of Additive Manufacturing Cellular Solidification Microstructures
Phase-field Modeling of Microstructure Evolution of Binary and Multicomponent Alloys during Selective Laser Melting (SLM) Process
Phase Field Simulation of Microstructure Evolution in Direct Metal Laser Sintering of AlSi10Mg
Powder Flow, Melting and Solidification Process in Additive Manufactured Ni-based Metal Matrix Composites
Prediction of Solidification Microstructure for Powder Bed Fusion Additive Manufacturing
Processing-structure Relationships from 3D Characterization of Electron Beam Melted Inconel 718
Rapid Solidification Dynamics in Laser Powder Bed Fusion Additive Manufacturing Process
Sensitivity of Thermal Predictions to Uncertain Fluid Properties in Additive Manufacturing of Superalloys
Shaping Laser Beam for Microstructural Control during Metal Additive Manufacturing
Simulation of Solidification Microstructures under AM Thermal Conditions - Investigation of Solute Trapping Models in Phase Field Simulations
Solidification of Additively Manufactured Nanofunctionalized Metals
Solidification Simulation of Metal Additive Manufacturing with Phase-field Modeling
The Effect of Applied Magnetic Field on Laser Additive Manufacturing
The Effect of Process Parameters on Microstructural Evolution in Reduced-dimensionality Samples during Additive Manufacturing
The Effect of the Addition of Grain Refiners to the Microstructure of Aluminium Alloys in Laser-based Solidification Processing
The Microscale Interaction Mechanism Between Laser and Metal Powder in Additive Manufacturing: Simulation and Experiment
Unravelling Cracking Phenomena during Laser Additive Manufacturing of Ni-based Superalloy by Multi-modal Imaging

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