Neodymium-Iron-Boron magnets are state-of-the-art
group of recently developed magnetic materials in 1980's, with
magnetic characteristics far exceeding those of the Alnico and
Ceramic/Ferrite types. They are alloys of the Rare Earth group
of element (the Lanthanides), neodymium. The
composition is Nd2Fe14B.
Offering the highest energy products
ever available in production permanent magnet materials, NdFeB
has been widely used in high performance stepper, DC, servo, and
linear motors, actuators, loudspeakers, headphones, instrumentation,
switches, relays, magnetic imaging for medical and geophysical
applications, holding systems, magnetic bearings, magnetic couplings,
hard disk drives, etc.
Many weight and size sensitive motor
designs are taking advantage of NdFeB materials to meet critical
performance demands. Offering both high flux density and high
coercivity, it is well suited for many demanding industrial and
aerospace motor applications.
NdFeB is being used to produce high
performance magnetic separators and mag rolls for the material
handling industry. Offering high flux levers never obtained previously
in a package this small, NdFeB is helping separator producers
find ways to remove even the smallest contamination particles
from a wide variety of products including cosmetics, food and
pharmaceuticals.
Systems
International Group supplies a variety
of
Sintered NdFeB magnets
and Bonded NdFeB magnets.
We have a variety of grade offerings to choose from including
high Hci, high working temperature versions.
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