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 ...

Even today, it remains the most powerful permanent magnet in the world. The two researchers — Japanese engineer Masato Sagawa and American metallurgist John Croat — have been awarded the 44th ...

The maximum ratio of lifted load to magnet weight is 1,500 to i, highest in the annals of engineering. Thus General Electric’s mighty mite is the most powerful permanent magnet on record.

Niron also maintains that its technology is the first and only powerful permanent magnet that does not require any rare earth ...

Not electromagnets, but those permanent magnet fixtures like the ones that hold dial indicators to machine tools, or the big, powerful chucks for surface grinders that can be mysteriously ...

"Most of the external layers of a massive star are removed during the supernova, but some material falls back, making the neutron star spin faster." ...

A top scientist has invented super strong magnetic grippers. These allow a man to climb the outside of a steel tower. The magnetic grippers were funded by the military, who wanted to be able to ...

As the name suggests, PMSMs use strong permanent magnets rather than electromagnets within their construction. The fixed magnetic field generated by the permanent magnets interacts with a rotating ...

A serious health warning has been issued after a schoolboy accidentally swallowed 'powerful' magnets while pretending to have a tongue piercing. Louise Mcfarlane, from the Isle of Wight ...

Permanent magnet is an object made up of ferromagnetic material, which has magnetic properties and creates its own magnetic field. Permanent magnet motors are manufactured using permanent magnets in ...

NdFeB magnets — the world’s most powerful and efficient permanent magnets — are essential components in vehicles, drones, robotics, electronics, and aerospace and defense systems.

A top scientist has invented super strong magnetic grippers. These allow a man to climb the outside of a steel tower. The magnetic grippers were funded by the military, who wanted to be able to ...