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N52 Block Neodymium Rare Earth Block Magnets Permanent Block Neodymium Magnet

Name: N52 Block Neodymium Rare Earth Block Magnets Permanent Block Neodymium Magnet
SKU: 217
Price: 1.00 USD
Availability: InStock

$1,00

Neodymium NdFeB magnets can be divided into two types: bonded NdFeB and sintered NdFeB. Bonding is actually injection molding, while sintering is vacuum molding through high-temperature heating.

Features: high magnetic energy product and coercive force, high energy density, high cost performance.

Shape:Cylinder/Disc/Round/Block/Arc/Ring/Hook/Sphere/Pot/Countersunk/Segment/Horseshoe or personalized request

Coating: zinc, nickel, epoxy resin, nickel-copper-nickel, gold, etc.

Categories: Neodymium Block Magnets, Neodymium Magnet Tags: Block Neodymium Magnet, neodymium rare earth block magnets

Description
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Description

Neodymium Magnet

Neodymium magnet still offers the strongest magnetic power nowadays and has been widely served to vast kinds of application, include high-performance permanent motors, brushless DC motors, magnetic separators, magnetic resonance imaging (MRI), sensors, loudspeakers, consumer electronics, green energy and so on.

Introduction of Manufacturing Process

Sintered Neodymium Block magnet is prepared by the raw materials being melted under vacuum or inert gas atmosphere in an induction melting furnace and processed in the strip caster and thus cooled to form alloy strip. The strips are crushed and pulverized to form a fine powder ranging from 3 to 7 microns in particle size. The powder is subsequently compacted in an aligning field and sintered into dense bodies. The blanks are then machined to the specific shapes, surface treated and magnetized.

Product Name	Countersunk Neodymium Magnet Countersunk Disc Magnets Countersunk Pot Magnet
Material	Neodymium (Nd), Iron (Fe), and Boron (B)
Grade & Max working temperature	Grade	Max working temperature
	N30-N55	80°C (176°F)
	N35M-N54M	100°C (212°F)
	N35H-N52H	120°C (248°F)
	N35SH-N50SH	150°C (302°F)
	N28UH-N48UH	180°C (356°F)
	N28EH-N45EH	200°C (392°F)
	N28AH-N42AH	230°C (446°F)
Size	Customized size
Shape	Customized (block,Disc,Cylinder, Bar, Ring,Arc,Countersunk, Segment, hook)
Coating	Customised (Ni, Zn, Epoxy, Gold, etc.)
Size tolerance	±0.05mm for diamater / thickness, ±0.1mm for width / length
Density	7.4-7.8g/cm³
Magnetization	Thickness Magnetized, Axially Magnetized, Diametrally Magnetized
Applications	Neodymium(NdFeB) magnets are used for a wide variety of applications, such as motors, sensors, microphones, medical instruments, audio components, displays, wind turbines, wind generators, printer, switchboard, loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, ect.