NdFeB

Materials/Manufacturing

New White Paper from Arnold Magnetics: Magnetization Losses in Rare Earth Permanent Magnets

May 30, 2023 Editorial Staff Comments Off on New White Paper from Arnold Magnetics: Magnetization Losses in Rare Earth Permanent Magnets

This White Paper from Arnold Magnetics describes the magnetization losses that are possible in SmCo and NdFeB permanent magnet materials. Reversible losses are first discussed followed by irreversible losses, which can be caused by temperature, external fields or radiation. Losses over time by magnetic viscosity are also discussed. Finally, permanent losses caused by corrosion, hydrogen, high temperatures and radiation are considered.
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Materials/Manufacturing

Rare Earth Magnet Market Outlook: Demand for REOs to Increase Five-Fold by 2040, Outstripping Supply 

May 16, 2023 Editorial Staff Comments Off on Rare Earth Magnet Market Outlook: Demand for REOs to Increase Five-Fold by 2040, Outstripping Supply 

Adamas Intelligence has announced the publication of its latest annual report, “Rare Earth Magnet Market Outlook to 2040”. The report is a comprehensive deep dive into the global market for NdFeB permanent magnets and the […]

e-Power Technology

MP Materials to Build U.S. Magnet Factory, Enters Long-Term Supply Agreement with General Motors

December 9, 2021 Editorial Staff Comments Off on MP Materials to Build U.S. Magnet Factory, Enters Long-Term Supply Agreement with General Motors

MP Materials Corp. (NYSE: MP) announced today that it will build its initial rare earth (RE) metal, alloy and magnet manufacturing facility in Fort Worth, Texas. The company also announced that it has entered a binding, long-term agreement with General Motors (NYSE: GM) to supply U.S.-sourced and manufactured rare earth materials, alloy and finished magnets for the electric motors in more than a dozen models using GM’s Ultium Platform, with a gradual production ramp that begins in 2023. […]