[SMM Aluminum Flash News] Skuld Files Patent for Direct Casting of Wrought Aluminum from Scrap

Published: May 20, 2026 15:10

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US-based manufacturer Skuld has filed a patent application for a process that enables direct casting of wrought-grade aluminum alloys such as 6061 and 7075 from scrap metal, reducing the need for traditional rolling and forging. The project is part of DARPA’s Rubble to Rockets (R2R) programme, which focuses on converting scrap into structural components using advanced casting and AI-assisted analysis. The company said its AI-supported spark testing system can rapidly identify scrap compositions, while heat treatment and casting methods can achieve wrought-level mechanical performance. The technology could support future applications in defense, aerospace and remote manufacturing by improving recycled metal utilization and supply chain resilience.

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