Hackaday

Planar Speaker Build Uses Hard Drive Magnets

We like to see people building things that are a little unusual, and we really like it when said unusual thing uses salvaged parts. This project from [JGJMatt] ticks all our boxes — the build creates ...

Magnets produced at room temperature using lasers could one day produce better HDDs, faster non-silicon processors — and at 20nm, they are so thin that they could be used ...

Magnets tuned with lasers at room temperature could lead to faster hard drives and a new generation of computer chips.
The Florida Times-Union

Hypromag Achieves Further Technical Milestones as Piloting Ramps Up in Advance of Commercial Rare Earth Magnet Production in The Uk, Germany and USA

Hard disk drive (HDD) magnets continue to be an important feedstock for HyProMag with HPMS now succesfully demonstrated on at least 18 different morphologies of HDDs and commercial grade N45M and N42M ...