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Rare Earth Magnet Block
Rare Earth Magnet Block
Supplier Info
[China Supplier]
Contact Person : Mr. hong jun
Tel : 86-21-33527763
Fax : 86-021-33527762
Product Detail
Rare Earth Magnet Block Strong Magnetic power Accept free sample for testing Custom's size and grade ISO9001:2008

Rare Earth Magnet Block  

Neodymium magnets (Nd-Fe-B magnets) are the most widely-used type of rare-earth magnet. It is the strongest type of permanent magnet made from an alloy of Neodymium, Iron, and Boron with the Nd2Fe14B tetragonal crystalline structure. It has replaced other types of magnets in many applications in modern products that require strong permanent magnets, such as motors.

Neodymium magnets performance

 

GradeResidual Induction (Br)Coercive Force (Hc)Intrinsic Coercive Force (Hci)Maximum Energy Product (BHmax)Maximum Operating Temperature 
(G)(mT)(Oe)(kA/m)(kOe) min(kA/m) min(MGOe)(KJ/m3)(°C)(°F)
N3511700117010900868129553527980176 
N3812200122011300899129553830380176 
N4012500125011400907129554031980176 
N4212800128011500915129554233580176 
N4513200132011600923129554535980176 
N4813800138011600923129554838280176 
N5014000140010000796118765039860140 
N5214300143010000796118765241460140 
33M1130011301050083614111433263100212 
35M1170011701090086814111435279100212 
38M1220012201130089914111438303100212 
40M1250012501160092314111440319100212 
42M1280012801200095514111442335100212 
45M1320013201250099514111445359100212 
48M13600136012900102714111448382100212 
50M14000140013000103314111450398100212 
35H1170011701090086817135335279120248 
38H1220012201130089917135338303120248 
40H1250012501160092317135340319120248 
42H1280012801200095517135342335120248 
45H1320013201210096317135345359120248 
48H1370013701250099517135348382120248 
35SH1170011701100087620159235279150302 
38SH1220012201140090720159238303150302 
40SH1250012501180093920159240319150302 
42SH1280012801240098720159242335150302 
45SH13200132012600100320159245359150302 
28UH102001020960076425199028223180356 
30UH1080010801020081225199030239180356 
33UH1130011301070085225199033263180356 
35UH1180011801080086025199035279180356 
38UH1220012201100087625199038303180356 
40UH1250012501130089925199040319180356 
42UH1280012801130089925199042335180356 
28EH104001040980078030238828223200392 
30EH1080010801020081230238830239200392 
33EH1130011301050087630238833263200392 
35EH1170011701100087630238835279200392 
38EH1220012201130089930238838303200392 
40EH1250012501130089930238840319200392 
28AH104001040990078733262428223230446 
30AH1080010801030081933262430239230446 
33AH1130011301060084333262433263230446 
35AH1170011701100087633262435279230446 
38AH1220012201130089933262438303230446 

Advantages of our company

 

Advanced technology - Qutomatic imbricate cast-Hydrogenation-Airflow pulverizaing-Seal pressing-Continuous sintering.Large manufacture scale-we have andvanced machining lines with more than 3000 machines and thus can support large orders.Precious size -we can manufacture micro-miniature and max size magnets from diameter 1mm to diameter 180mm.Advanced surface treatment - Electroless plating,Electroplate,compound plating, spray, and phosphated treating.Our factory is able to produce excellent corrosion resistant magnet and higher-performance than N45 NdFeB magnets with advanced low oxygen production craft in batch.we also supply Radiation Isotropic and Anisotropic NdFeB magnetic ring shapes.Our factory is able to produce excellent corrosion resistant magnet and higher-performance than N45 NdFeB magnets with advanced low oxygen production craft in batch.we also supply Radiation Isotropic and Anisotropic NdFeB magnetic ring shapes.

 

Widely applications and devices

 Neodymium magnets have replaced alinico 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 Hard disks, MRI, Guitar Pickups, Loudspeakers ,Headphones,Megnetic Bearings, Couplings

 

 

Hot selling Miniature magnets series in USA and Canada

 

 

Packaging

 

 

Packaging Normal package- free
Iron package-charge.

 

 

Certifications of ISO9001:2008

 

 

SGS report (If you need ,we are glad to send to your email.)

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