SMRTR Science & EngineeringJun 5, 2025Interesting Engineering

US scientists turn recycled scrap metal into high-performance 3D-printed rocket parts

SMRTR summary

US scientists have developed an AI-driven method to convert scrap metal into high-performance 3D-printed rocket parts. The $6.3 million DARPA-funded project, led by Worcester Polytechnic Institute, aims to enable production of vital components in remote or supply-limited areas. Machine learning identifies and predicts scrap metal behavior, allowing fast, reliable 3D printing. Researchers will demonstrate the technology by building a sounding rocket, with potential applications in various sectors. The project concludes in November 2027.

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