Is ther a metal that is good for electromagnet cores but doesn't attract to permanent magnets? - metal cores scooter wheels uk
It would be a nickel-and cobalt-function, but not a magnet attracts the permanent magnets
Saturday, December 12, 2009
Metal Cores Scooter Wheels Uk Is Ther A Metal That Is Good For Electromagnet Cores But Doesn't Attract To Permanent Magnets?
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