neodmium arc magnets

Sintered NdFeB magnets It may be easily formed into various sizes The intrinsic coercive force is over 30,000 Oe

Sintered NdFeB magnets 

1.Model:DX   

2.The most powerful magnets available, Sintered NdFeB is produced by powder metallurgical process with chemical composition of Nd2Fe14B, which are hard, brittle and easily corrode, involving the sintering of compacts under vacuum.

3.Poorest corrosion resistance of all commercial magnetic material. Grinding and slicing possible; very reactive with moisture and oxygen; coating may be applied depending on the expected environment.      

4.The sintered NdFeB magnet has high remanence, high coercive force, high-energy product and high ratio between performance value and product cost.

5.Introduction of the product          . It may be easily formed into various sizes.                          .The intrinsic coercive force is over 30,000 Oe.                   . Neodymium magnets lose -0.09 ~ -0.13% of Br/°C.       . Their working stability is under 80°C for low Hci. Neodymium magnets and above 200°C for high Hci Neodymium   magnets.                                    .The highest (BH)max reaches up to 51MGOe .           

6. The choice of Strip casting and HDDR technology in our factory allows us to make high performance NdFeB over N52 possible. Surface treatments have been developed that allow the sintered NdFeB magnet to be used in most applications. The treatments include gold, nickel, zinc and tin plating and epoxy resin coating.     

7.Payment term:T/T ,L/C or Western Union Banking transfer.  Welcome to contact  with me,we will serve you wholeheartedly.   

   

Part Magnetic Properties of Sintered NdFeB Magnets
Grade	Br	Hcb	Hcj	(BH)max	Highest Working Temperature
	mT	KA/m	kA/m	k\J/m 3
	KGs	KOe	KOe	MGOe	L/D ≥ 0.7
N35	1170-1220	≥ 860	≥ 955	263-287	80 °C
	11.7-12.2	≥10.8	≥ 12	33-36
N38	1220-1250	≥876	≥ 955	287-310	80 °C
	12.2-12.5	≥11.0	≥ 12	36-39
N52	1430-1480	≥860	≥876	398-422	80 °C
	14.3-14.8	≥10.8	≥11	50-53
35M	1170-1220	≥ 860	≥ 1114	263-287	100 °C
	11.7-12.2	≥ 10.8	≥ 14	33-36
38M	1220-1250	≥ 860	≥ 1114	287-310	100 °C
	12.2-12.5	≥ 10.8	≥ 14	36-39
35H	1170-1220	≥ 860	≥ 1353	263-287	120 °C
	( 11.7-12.2 )	(≥ 10.8 )	(≥ 17 )	( 33-36 )
30SH	1080-1120	≥ 804	≥ 1592	223-247	150 °C
	( 10.8-11.2 )	(≥ 10.1 )	(≥ 20 )	( 28-31 )
35UH	1180-1220	≥ 860	≥ 1990	263-287	180 °C
	( 11.8-12.2 )	(≥ 10.8 )	(≥ 25 )	( 33-36 )
35EH	1170-1220	≥ 860	≥ 2388	263-287	200 °C
	( 11.7-12.2 )	(≥ 10.8 )	(≥ 30 )	( 33-36 )

neodmium arc magnets