Recent content by wild20

Hi Simon, Actually, the reason I am asking is because I know that magnets can, over time, lose their magnetic properties. I am building a device which will utilize magnets for energy generation. I'm curious what the energy expenditure is for neodymium magnets in production to calculate...

Pretty straight forward. Whats the amount of energy needed to create a neodymium magnet? What's the cost ratio? These magnets are expensive, but is the amount of energy needed to create them very high (2Kw)? Or is it still pretty reasonable? Does anyone have a link with accurate estimations?