Speaker Neodymium Magnet

free neodymium magnets n42 neodymium magnet n30 neodymium magnet n35 neodymium magnet n38 neodymium magnet

Speaker Neodymium Magnet

 NdFeB magnet is mainly made of Neodymium, Iron and Boron, with excellent magnetic property, abundant raw material and reasonable prices, NdFeB Magnet can be used as an ideal magnet in mini-motor, Permanent magnetic resonance, sound device magnetic suspension system, magnetic transmission machine and iatrical apparatus and etc. For NdFeB, its surface is usually treatd with some special methods. The surface treatment method include Zinc, Nickel, Tin, Silver, Gold plating, Phosphor and Spray Epoxy

SINTERED NDFEB MAGNET

Grade	Max.Energy Product		Remanence		Coercive Force				Curie Temp.	Max Working Temp.
	(BH)max		Br		Hc		Hci		Tc	Tw
	MGOe	Kj/m3	KGs	mT	KOe	KA/m	KOe	KA/m	¡ãC	¡ãC
N35	33-36	264-288	11.90	1190	>10.9	>872	>12	>960	310	80
N38	36-39	288-312	12.30	1230	>11.3	>904	>12	>960	310	80
N40	38-41	304-328	12.70	1270	>11.6	>928	>12	>960	310	80
N42	40-43	320-344	13.00	1300	>11.6	>928	>12	>960	310	80
N45	43-46	344-368	13.50	1350	>11.0	>880	>12	>960	310	80
N48	46-49	368-392	14.00	1400	>11.0	>880	>12	>960	310	80
N50	47-51	376-408	14.20	1420	>10.5	>840	>11	>880	310	80
N52	48-53	384-424	14.50	1450	>10.5	>840	>11	>880	310	80