Do magnets lose their magnetism 2024?
I'll answer
Earn 20 gold coins for an accepted answer.20
Earn 20 gold coins for an accepted answer.
40more
40more
Works at Google, Lives in Mountain View, CA
Modern magnet materials do lose a very small fraction of their magnetism over time. For Samarium Cobalt materials, for example, this has been shown to be less that 1% over a period of ten years. (Neo magnets will corrode in high humidity environments unless they have a protective coating.)
2023-04-20 00:53:36
评论(499)
Helpful(122)
Helpful
Helpful(2)

Ethan Campbell
QuesHub.com delivers expert answers and knowledge to you.
Modern magnet materials do lose a very small fraction of their magnetism over time. For Samarium Cobalt materials, for example, this has been shown to be less that 1% over a period of ten years. (Neo magnets will corrode in high humidity environments unless they have a protective coating.)