Hi, my name is Alex Walters. I am a mechanical engineer with the Systems Automation and Monitoring Research Group at Oak Ridge National Laboratory. I have worked with large-scale Wire Arc Additive Manufacturing (WAAM) systems for over 5 years contributing to research on the Arc 1, Arc 2, and Medusa systems at ORNL’s Manufacturing Demonstration Facility (MDF). I have also been the lead engineer for a few automated plant transformation and phenotyping systems through the SMART Plant initiative, as well as the Autonomous Chemistry Laboratory.
Links
Publications
Mar, 2026
Conference Paper
Wire Arc Additive Manufacturing of Multi-material Parts Using H-13 Tool Steel
Mar, 2026
Conference Paper
Titanium Wire Arc Additive Manufacturing Inert Enclosure and Material Handling Safety Considerations
News
February 17, 2026
5 MIN READ
Engineers, plant biologists automate plant transformation for faster discovery