Georgia Institute of Technology — George W. Woodruff School of Mechanical Engineering and Materials Science
Atlanta, GA · US · publishing in AM since 2013
In-situ monitoring, ML qualification, and shape-memory alloys in AM
Aaron Stebner is the Eugene C. Gwaltney Jr. Chair in Manufacturing at Georgia Tech and co-director of the Georgia Tech Manufacturing Institute, having previously held a faculty position at the Colorado School of Mines. His group focuses on three intertwined themes in metal AM: (1) in-situ process monitoring using thermal, acoustic, and optical sensors for real-time defect detection and process control; (2) machine-learning-driven qualification frameworks that translate in-process sensor data into part-level property predictions; and (3) shape-memory and superelastic NiTi and NiTiHf alloys produced by LPBF and DED. He led the Bridging the Valley of Death programme at NIST that established benchmark data sets used by the AM ML community. Stebner has been deeply involved in ASTM F42 standards development and the America Makes consortium, and is a Fellow of ASM International.
Last reviewed: 2026-05-16 · Sources: 2
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