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NdFeB Magnet Recycling via Hydrogenation by farmlenses is a document available to read on EtoBox.

This study investigates the microstructural changes in discarded NdFeB magnets after low-temperature hydrogenation, aiming to enhance recycling methods for rare-earth elements. The research demonstrates that hydrogen processing can achieve over 95% recovery of magnetic properties, with varying morphologies of the Nd-rich phase observed at different temperatures. Key findings indicate that lower temperatures lead to higher pulverization but less clear hydride formation, while higher temperatures stabilize ne

Author

farmlenses

Language

EN