Bonded NdFeB magnets, i.e. bonded neodymium iron boron magnets, are
those permanent magnetic materials made of rapid quenched NdFeB
magnetic powders combined with resin binders (epoxy,
Nylon/polyamide (PA), polyphenylene sulfide (PPS), etc). They are manufactured through a bonded process (compression,
injection, extrusion or calendaring molding), so it is available to
obtain complex geometries with high dimensional precision.
Controlling the performance and proportion of NdFeB magnetic
powders, it is able to adjust the magnets’ magnetic properties in a
Due to their complex geometries availability, high dimensional
precision, uniform magnetic properties, diverse magnetization
patterns, good corrosion resistance and mechanic properties, bonded
NdFeB magnets are widely applied in spindle motors, micro motors,
direct current (DC) motors, synchronous motors, power tools,
magnetic rollers, Hall effect sensors, etc.