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Berkamin t1_iugyqom wrote

Besides this, there's also "clean earth magnets" that involve nothing but iron and nitrogen:

Niron Magnetics

These magnets are allegedly more powerful than rare earth magnets, but neither of the ingredients that go into them are rare.

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Baggytrousers27 t1_iuhme5g wrote

Don't they react with humidity to form ammonia?

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Berkamin t1_iuhp6wg wrote

You mean these magnets? I honestly don't know. I only know that they're really strong and don't contain rare elements.

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