The internal temperature of automobile driving motors rises to around 200 °C, which requires high residual magnetization and heat resistance. The coercivity of currently used neodymium-iron-boron ...

When plastic waste breaks down into the smallest fragments, less than 1 micrometer wide—or 1,000 times finer than human hair—it can’t be detected at wastewater treatment plants. But researchers have ...

Goudsmit Magnetics of Waalre, the Netherlands, has introduced a rotating magnetic separator designed for the ferrous-metal-free processing of lithium-ion powder intended for batteries. The company ...

Magnet vs iron powder up close #urday #macro #closeup ...

Robots made from sticky tape and dust can morph into various shapes under the direction of a magnetic field. They may one day be able to crawl into computers to fix broken circuits or even inside the ...