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Meeting 2018 TMS Annual Meeting & Exhibition
Symposium Alloy Development and Powder Manufacture for Additive Manufacturing
Sponsorship TMS Materials Processing and Manufacturing Division
TMS: Powder Materials Committee~!PENDING
TMS: Phase Transformations Committee~!PENDING
TMS: Additive Manufacturing Bridge Committee
Organizer(s) Paul Prichard, Kennametal
Sudarsanam S. Babu, The University of Tennessee, Knoxville
Peter Collins, Iowa State University
James Foley, Los Alamos National Laboratory
Scope Additive Manufacturing process is capable of producing complex near net shapes with wide varieties of metals and alloys. The most commonly used alloys for powder bed fusion are typically weldable and have a characteristic solidification behavior. Although powder bed fusion processed material are produce with high temperature gradients and solidification rates, the knowledge of alloy development from rapid solidification and welding research has not been fully exploited to produce unique material properties for engineering applications. In addition, alloy design is an important aspect of other additive processes which require sintering, such as binder jetting and material jetting. This symposium will address the multi-faceted aspects of alloy design for additive manufacturing processes including:

• Computational methods in design of alloy materials
• Experimental methods in suitability for additive process
• Unique microstructures and properties produced by additive processes
• Effects of process conditions on structure-property relationships
• Prediction of properties based on ICME techniques
• Prediction of process regimes for development of unique structure and properties
• Application of welding models and know-how for alloy design
• Powder production methods for development of Additive powder
• Design of alloys for super-solidus sintering process
Abstracts Due 07/16/2017
Proceedings Plan Planned: Supplemental Proceedings volume
PRESENTATIONS APPROVED FOR THIS SYMPOSIUM INCLUDE

Additive Manufacturing of a Quasicrystalline Phase Former Al-based Alloy Obtained Using Recycled Material
Alloy Design Principles for Additive Manufacturing – Lessons from Learned from Welding Metallurgy
Alloy Design Strategies for the Adaptation of Non-weldable Compositions for Additive Manufacturing
Aluminium Alloy Design for Selective Laser Melting
Aluminium Alloy Development for Additive Manufacturing
Bridging the Gap Between Rapid Solidification and the Additive Manufacture of Novel Aluminum Alloys
Characterization of Metal Additive Manufacturing Surfaces Using Synchrotron X-ray CT and Micromechanical Modeling
Computational Design of High-performance Aluminum Alloys for Additive Manufacturing
Current Understanding and Status of Ni-base Superalloys for Additive Manufacturing: Towards Alloy Development for AM
Designing Fe-Ni-Al and Fe-Ni-Ti Maraging Steels for In-situ Precipitation Hardening during Laser Metal Deposition
Developing Powder Rheology Relationships for Characterization of Metal Powder Feedstocks Used in Additive Manufacturing
Development and Application of Techniques for Rapid Alloy Screening via Novel Bicombinatorial Approaches
Effect of Atomizing Media on Mechanical Properties of 17-4 PH Stainless Steel Additively Manufactured via Selective Laser Melting
Fabrication of Hastelloy X by Electron Beam Melting and Selective Laser Melting
High Entropy Alloys for Additive Manufacturing
Hybrid AM Processing Reduces Stresses and Produces Equiaxed Microstructures
Increasing Powder Yields and Quality for Additive Manufacturing by Fundamental Processing Research on Gas Atomization
Laser Engineered Net Shaping (LENS) of High Entropy Alloys
Microstructural and Orientation Changes by Modifications on Composition and Processing Parameters In Additive Manufactured Materials
Microstructural Optimization and Design of Metallic Materials for AM
Microstructure and Mechanical Properties of BN Reinforced Inconel 718 Composites Processed by Laser Powder Bed Fusion (LPBF)
Microstructure Development in Isolated Melt Pools of Electron Beam Melted Inconel 718
Performance of PTA AM Components for Mining and Energy Applications
Preventing the Coarsening of Al3Sc Precipitates by the Formation of a Zr-rich Shell during Laser Metal Deposition
Progress toward the Use of Elemental Powders for Additive Manufacturing of Aluminum Alloys
Rapid Solidification of Cu-Sn(-Ti) Based Alloys: Towards Alloy Design for Selective Laser Melting
Relationship between Alloy Composition and Solidification Conditions
RF Plasma Powder Metallurgy: An Overview of Applications for Material Development in Additive Manufacturing
Synchrotron Radiation, XPS Depth Profiling and TEM Characterization for Understanding the Powder Microstructures of Some Key Printable Ti materials, and their Implications for Additive Manufacturing
The Metalysis Process - a Flexible Distributed Manufacture Route for the Production of Novel AM Powders
Thermal Stability of Laser Sintered Nanostructured Powder


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