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Heat-resistant neo magnet breakthrough

Improving on high-performance permanent magnet manufacturing Metal Tech News - Jun 29, 2023

Researchers from the U.S. Department of Energy's Critical Materials Institute, led by Ames National Laboratory, have developed a "Hot-roll Nano Neo Magnet" method for manufacturing high-performance neodymium-iron-boron permanent magnets that are heat-resistant, easier, and greener to produce.

Neodymium is a rare earth metal that tarnishes rapidly when exposed to air. In 1983, it was discovered tha...


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