Description: magnetic rod provides high grade attraction. Made with Strontium Ferrite or Rare Earth NdFeB magnets. Circular or rectangular shape with SS body. The frame and magnetic bar surface can be ...

MP Materials (NYSE: MP) has reached a pivotal milestone in restoring the U.S. rare earth magnet supply chain. The company’s ...

Neodymium is a rare earth metal - chemical ... discovered that running hydrogen gas through old hard-disk drives turns the magnets into powder which can be harvested, re-packed and coated, to ...

and it may soon be possible to build permanent magnets as strong as neodymium magnets, but without any rare earth metals. In fact, the only thing needed to make them is iron and nitrogen ...

Magnets have always been fun, particularly since the super-powerful neodymium type became readily available. You can stack them up, pull them apart, or, if you really want, use them for something ...