notably thin-walled ring magnets that proved ideal for use in small motors. The development of neodymium–iron–boron permanent magnets has allowed the miniaturization of motors and hard disk ...

SAFETY: Neodymium magnets are surprisingly powerful when they ... plastic pipe of similar dimensions to the copper pipe to use as a comparison If you have a plastic pipe, hold it vertically ...

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 ...

Neodymium iron boron magnets ... of defence weapon systems that are smaller and lighter, thanks to the use of these magnets. Magnetic Storage Media for Computers; Power Generation in Wind Turbines ...

Magnet fishing contributes to the elimination of metal junk from rivers and lakes, which is great for the environment and aquatic life. However, it's crucial not just to keep what you catch but also ...

Adamas Intelligence forecasts that demand for neodymium magnets will increase at a CAGR ... driver by 2040 with further growth from greater use of drones for the transportation and delivery ...

Among such magnets, those based on neodymium, a rare earth mineral ... Sakaguchi and assistant professor Takahiro Kojima chose to use graphene nanoribbons, ribbon-like structures made of ultrathin ...

MP Materials' Fort Worth plant is poised to produce about 1,000 metric tons of finished NdFeB magnets a year, with a gradual production ramp beginning in late 2025, the company said. The facility will ...