3DPOD Episode 61: Cold Spray Metal Printing with Byron Kennedy, SPEE3D CEO
Byron Kennedy is the CEO of SPEE3D, an Australian firm that develops cold spray metal 3D printing. After a successful exit in powertrain components, he and his business partner Steven Camilleri were exploring 3D printing and new technologies. They found an existing 30-year-old technology, cold spray, and decided to make it additive. The result is a machine capable of producing 30 tonnes of metal parts a year at extremely low-cost points per part.
Byron talks us through the technology and applications. He speaks of opportunities in marine and defense with large, low-cost components that are out of bounds for most of the rest of our industry. The boys down under have really turned the cold spray process on its head, but have also upended the economics of 3D printing. Byron gives us a lot of engineering insight related to how the process was designed and how they’re finding applications for their technology. It was a real eye-opener for Max and me and really let us think much much bigger about additive than we did before.
Podcast (podcast-audio): Play in new window | Download
Subscribe to Our Email Newsletter
Stay up-to-date on all the latest news from the 3D printing industry and receive information and offers from third party vendors.
Print Services
Upload your 3D Models and get them printed quickly and efficiently.
You May Also Like
3D Printing News Briefs, April 30, 2026: Support-Free Titanium, Drug Delivery, & More
In today’s 3D Printing News Briefs, we’ll start with Makelab’s new website, and move on to commercialization of support-free metal 3D printing in South Korea. We’ll end with drug delivery...
Post-Printing at RAPID 2026: PostProcess Technologies & Mass Finishing
The whole 3D printing workflow was on display in Boston at RAPID+TCT last week, from design software and 3D printing hardware all the way to post-processing and finishing solutions. For...
RAPID 2026 in Pictures: The Coolest & Craziest Things on the Show Floor
Last week, North America’s premier 3D printing trade show, RAPID+TCT 2026, came to Boston. I spent two days trekking the show floor, trying to see as much as I could,...
RAPID Roundup 2026: New Machines and Market Moves
RAPID + TCT 2026 wrapped up yesterday, but the show floor proved there’s a lot happening across the additive manufacturing (AM) space, especially when it comes to new hardware and...
