The Manufacturing Comeback: Dean Bartles on Defense, AI, and the Next Industrial Revolution

Additive Snack · 2 Jun 2026 · 57m · Episode 34

AI in practice: 2 real uses of AI described

What this episode covers

Dean Bartles, President and CEO of the Manufacturing Technology Deployment Group (behind NCDMM and America Makes), discusses the evolution of the US defense industrial base, highlighting consolidation, workforce shortages, and the rise of 'neoprime' companies like Andro and Ursa Major. He explains how AI is transforming additive manufacturing, specifically laser powder bed fusion and low-cost desktop FFF for drones, by enabling adaptive control and process monitoring to solve repeatability issues. Bartles emphasizes the need for open data sharing, improved training via community colleges and Tooling U, and sustainability efforts through the Additive Manufacturing Green Trade Association to make manufacturing more efficient and profitable.

AI in practice

Where this conversation describes AI being used to build or deliver a product. Part of the AI in practice tracker.

Manufacturing

AI is proposed to monitor layer-by-layer data from laser powder bed fusion processes to detect anomalies like keyholes or porosity, enabling adaptive control to correct issues on the fly or stop the build to prevent waste.

“I really do think AI is going to play a big role in the future, as you begin to monitor layer by layer, the process that's being built up and be able to detect issues that can then be corrected through the, you know, adaptive control technologies, that AI is going to play a big role in.”

Speaker 2 · Hear it at 24:08

Engineering & simulationICME software

Integrated Computational Material Engineering software was used to determine optimal laser energy, scanning speed, and spot size for laser powder bed fusion based on specific metal powder morphology and desired mechanical properties, replacing trial-and-error methods.

“using this ICME software they had developed, they were able to determine, okay, using that particular powder on that particular machine, and you want those resulting mechanical properties. Here's the laser energy you should use. Here's the scanning speed you should use. Here's a spot size you should use, et cetera, et cetera, to all the various parameters that you need to settle on that machine…”

Speaker 2 · Hear it at 30:13

Mentioned

Companies
NCDMM, America Makes, General Dynamics, Fairchild Republic, Ursa Major, Andro, Hadrian, Dindri, Boston Microfabrication, Stryker, Lockheed Martin, Boeing, RTX, SME, Tooling U, Additive Manufacturing Green Trade Association
Products
A10 airplane

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