Two researchers who independently developed the neodymium magnet — used in everything from hard disk drives to automobiles — have been awarded the 44th Honda Prize. In 1982, two researchers ...
These new iron-nitride magnets are stronger, cleaner to make, and made from domestic iron-salt waste and nitrogen.
SAFETY: Neodymium magnets are surprisingly powerful when they ... If you drop a stack of small magnets down a relatively large pipe, they will fall quickly but as they go you should see them ...
Neodymium-iron-boron is the strongest permanent magnet material in wide-scale use ... which is a very big award, but the QEPrize has influence around the world and that makes it very important." ...
It said the "neodymium or 'super strong' rare ... "That would mean a change in design to ensure the magnets are covered by a casing too large to swallow." The NHS cited the case of 18-month ...