We can provide isotropic and anisotropic magnets in shapes of block, disc, ring, tile with different directions of magnetization according to customer’s demand.
Powerful Permanent Sintered NdFeB Block Magnet
Apps: NdFeb block Magnet are Widely utilised in different programs, these kinds of as sensors, motors, rotors, wind turbines/wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on.
Content: NdFeB (Neodymium Iron Boron)
Shape: Block ( Disc, Ring, Countersunk, Phase, Trapezoid, Irregular designs are CZPT, CZPTized styles for Sintered NdFeB Magnet are also CZPT)
Tolerance in dimensions: +/-.1mm (+/-.05mm CZPT)
Sort of coating: Nickel, Ni-Cu-Ni, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, CZPTlube, Passivation and so on.
Quality: N35-N50 N33M-N50M N33H-N48H N30SH-N45SHN30UH-N40UH N28EH-N38EH,N28AH-N35AH
Route of magnetization: By way of the thickness
Neodymium-iron-boron magnet is a single variety of the long lasting magnets.
Material Quality of NdFeB magnets:
Magnet N-( N35, N38, N40, N42, N45, N48, N50),
Magnet M-(35M, 38M, 40M, 42M, 45M, 48M),
Magnet H-(35H, 38H, 40H, 42H, 45H),
Magnet SH-(30SH, 33SH, 35SH, 38SH, 40SH, 42SH),
Magnet UH-( 28UH, 30UH, 33UH, 35UH, 38UH),
Magnet EH-(28EH, 30EH, 30EH, 33EH, 35EH),
Application of NdFeB magnet: Toys, package, Printer, Switchboard, Mobile phone, voice coil motors (VCM’s) in tough disk drives, high performance motors, brushless DC motors, magnetic separation, magnetic resonance imaging, sensors, loudspeakers and so forth.
project ccoating |
Coating thickness | color | Service temperature | PCT | Damp heat resistance | Salt fog resista-nce | Corrosion resistance |
Blue white zinc | eight-15μm | Bluish white | ≤160ºC | >48hr | basic | ||
Shade zinc | ten-15μm | Iridescent | ≤160ºC | >72hr | common | ||
Nickel | 20-30μm | silvery | ≤200ºC | >500hr | >500hr | >200hr | outstanding |
Ni-Cu-Ni | 20-30μm | silvery | ≤200ºC | >48hr | >500hr | >72hr | good |
Ni-Sn | 20-30μm | silvery | ≤160ºC | >96hr | >500hr | >72hr | good |
epoxy | ten-30μm | black | ≤120ºC | >48hr | >500hr | >96hr | exceptional |
Phosphating | 1-3μm | Black grey | poor | ||||
Ni-Au | ten-20μm | CZPT | >96hr | >500hr | >72hr | exceptional |