industrial neodymium magnets diametrically magnetized magnets from China manufacturer

industrial neodymium magnets diametrically magnetized magnets

Place of Origin:

Zhejiang, China (Mainland)


	Add to My Favorites
HiSupplier Escrow	Share \|

Product Detail

Model No.: Jet-S-15

Customized Strong Permanent Sintered NdFeB Magnet with Ni coating

Quick Detail</st

Customized Strong Permanent Sintered NdFeB Magnet with Ni coating

Quick Detail

Composite: Rare Earth Magnet material

Shape: block, ring, disc, cylinder, or customized

Application: Industrial and Electronic magnet

Grade: N35 – N52

Surface coated: Ni, Zn, NiCuNi…

Description

Sintered NdFeB magnets are produced by powder metallurgical process. NdFe14B is the main element in Neodymium and gives Neodymium strong magnetic power. In fact its maximum RH is more than ten times that of Ferrite. Neodymium has good machinability properties and can work well at temperatures up to 200 degrees Celsius. Since sintered Neodymium easily rusts, usually coated with such metals as Zn, Ni, NiCuNi, Au, Sn, gold or epoxy.

Application

They are widely used in motors, speaker, sensors, toys, electronic products

Specification

Grade	Br (mT)	bHc (KA/m)	jHc (KA/m)	BHmax (MGOe)	Density (g/cm3)	Br.Temp.Coefficient (%/)	Working Temp.()
N35	1170-1210	≥868	≥955	33-36	7.4-7.6	-0.12	≤80
N38	1210-1250	≥899	≥955	36-37	7.4-7.6	-0.12	≤80
N40	1250-1280	≥923	≥955	38-41	7.4-7.6	-0.12	≤80
N42	1280-1320	≥923	≥955	40-43	7.4-7.6	-0.12	≤80
N45	1320-1380	≥876	≥955	43-46	7.4-7.6	-0.12	≤80
N48	1370-1420	≥836	≥876	46-49	7.4-7.6	-0.12	≤80
N50	1400-1450	≥836	≥876	47-51	7.4-7.6	-0.12	≤80
N52	1440-1480	≥836	≥876	49-52	7.4-7.6	-0.12	≤80