The usual powerful magnets use neodymium, a rare earth element, and some others. This would make magnets much lower cost. Iron is cheap and nitride is nitrogen which is free from the air we breathe. GM and Stellantis invest in Niron Magnetics to develop rare-earth-free EV components
Posts Tagged ‘Magnets’:
2023-09-18 Smart Mag Magnets Are Amazing
I saw these on an episode of The Action Lab on YouTube. The black one is very interesting – it seems to make a good frictionless bearing. https://www.magnetics.com/group_smartmag.asp
