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Do magnets wear out with use 2024?

Oliver Brown | 2023-04-20 00:53:29 | page views：1175
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Ethan Ross

Works at SpaceX, Lives in Los Angeles. Graduated from California Institute of Technology (Caltech) with a degree in Aerospace Engineering.
This alignment is damaged over time, principally as the result of heat and stray electromagnetic fields, and this weakens the level of magnetism. The process is very slow, however: a modern samarium-cobalt magnet takes around 700 years to lose half its strength.
2023-04-30 00:53:29
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Adrian Nelson

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This alignment is damaged over time, principally as the result of heat and stray electromagnetic fields, and this weakens the level of magnetism. The process is very slow, however: a modern samarium-cobalt magnet takes around 700 years to lose half its strength.
Do magnets wear out? | Science Focus
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