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Meeting 2022 TMS Annual Meeting & Exhibition
Symposium Additive Manufacturing Keynote Session
Presentation Title Advancing Process Control in Metal Additive Manufacturing
Author(s) Manyalibo Matthews
On-Site Speaker (Planned) Manyalibo Matthews
Abstract Scope Metal powder-bed fusion (PBF) additive manufacturing (AM), while continuing to play an important strategic role across a diverse application space, still lacks the necessary control to obtain parts that meet strict performance-driven criteria for qualification and certification. Here, a new science-based approach is described which can address this shortcoming and fundamentally transform metal PBF AM through development of a modeling and experimental framework. Using this framework new materials and local part properties can be realized, thus enabling more flexible metal-based AM design capabilities compared to those that are currently available today. Prepared by LLNL under Contract DE-AC52-07NA27344.
Proceedings Inclusion? Undecided
Keywords Additive Manufacturing, Phase Transformations, Surface Modification and Coatings


Advancing Process Control in Metal Additive Manufacturing
Designing High-temperature Aluminum Intermetallics for Additive Manufacturing
Metallic Alloy Microstructure Control under Additive Manufacturing Conditions
TMS Young Innovator in the Materials Science of Additive Manufacturing Award: The Critical Roles of Keyhole in Laser Powder Bed Fusion

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