Product Description Neodymium magnet ( NdFeB, NIB or Neo), the most widely used type of rare-earth magnet, is a Permanent Magnet
made from an alloy of neodymium, iron and boron. Neodymium magnets have replaced alnico and ferrite magnets in many of the myriad applications in modern technology where strong permanent magnets are required, because their greater strength allows the use of smaller, lighter magnets for a given application. Some examples are: 1.Head actuators for computer hard disks 2.Erase heads for cheap cassette recorders 3.Magnetic resonance imaging (MRI) 4.Mechanical e-cigarette firing switches 5.Locks for doors 6.Loudspeakers and headphones 7.Magnetic bearings and couplings 8.Benchtop NMR spectrometers 9.Electric motors: a)Cordless tools b)Servomotors c)Lifting and compressor motors e)Synchronous motors f)Spindle and stepper motors g)Electrical power steering h)Drive motors for hybrid and electric vehicles.f neodymium i)Actuators 10.Electric generators for wind turbines Customised (Any Size) is Available:
Specification Magnet Coated Including: NI, ZN(3+),Ni+Cu,NICUNI+SN,NI+AU,NI+AG,EPOXY,EVERLUBE,PASSIVATION,VACUUM ALUMINIZING:
Process Control Physical Properties of Sintered NdFeB:
|Temp.Coeff.of.Br ||Normal:-0.12%/C ||Temp.Coeff.of Hc ||Normail:-0.72--0.65%/C |
|Tgrade:-0.11%/C ||Tgrade:-0.65--0.50%/C |
|LT grade:<0.10%/C ||LT grade:<-0.50%/C |
|Denisty ||7.4-7.6g/cm3 ||Electrical Resistivity ||114 |
|Vickers hardness ||600Hv ||Thermal conductivity ||8.95W/mk |
|Curie Temperature ||310-340C ||Relative recoil permeability ||1.05 |
NdFeB Process Flow: Raw Material-----Burdening----Melting----Pressing----Sintering----Inspection----Machiningy----Plating----Last Inspection----Packing
Packaging & Shipping
FAQ Q. What is your terms of delivery? A: EXW, FOB, CFR, CIF, EDU. Q. Can you produce according to samples? A: We can produce any size of product according to the samples or technical drawings,first we will test the sample and make a samples report afterwards. Q. What is your samples policy? A: We can supply the sample if we have the right size in stock, samples si free but need customer to pay freight charge. Q. Do you test all your goods before delivery? A: Yes, we have 100% test before delivery. Q. How do you make our business long-term and good relationship? A: High quality and competitive price are the basical factors in business relationship, respect and common value help long-term cooperation.
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Product Categories : Ndfeb Neodymium Magnet