High Performance Sintered Neodymium Magnet from China manufacturer

High Performance Sintered Neodymium Magnet

Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Production Capacity: 10000pcs/month

Function: magnetic material

Average Reversible Temperature Coefficient: 0.09--0.1%/°C

Delivery Date: 20 days

Export Area: Europe,USA

Coefficient of Theramal Expansion[25~200°C]: 4.8*10-6/°C

With High precision of size It can be made of complex shapes and also be bonded with other components.

The bonded NdFeb Magnets material can be made into complicated shapes and packing, as well produced with close tolerances off tool, with little or no finishing required. It is isotropic and can be magnetized in any directon, and with multipe poles. The energy product of the bonded form is much lower than that of the sintered form- up to 10 MGOe.

Physical Properties of plastic Bonded NdFeb
Average Reversible Temperature Coefficient	0.09-0.1%/°C
Coefficient of Thermal Expansion[25-200°C]	4.8*10-6/°C
Compressive Strength	96Kg/cm
Curie Temperature Tc	400°C
Electrical Resistivity	1400μΩ-cm
Hardness	35-38HRB(NEOBM8/10/12) 40-45HRB(NEOBM4/6)
Required Magnetizing Force[open Cicuit]	>25KOe

Rare Earth Sintered NdFeB permanent magnet

Magnetic Propertiles plastic Bonded NdFeB
Grade	Remaneence Br	Normal Coercivity Hcb	Intrinsic Coercivity Hcj	Max.Energy Product(Bh)max	MaxOperating Temperature	Density
Grade	KGs(T)	Hcb	Hcj	MGOe(KJ/M3)	°C	g/cm3
NEOBM-4	3.5-4.5(0.35-0.45)	3.0-3.5(240-280)	8-10(640-800)	3.5-5.0(28-40)	150	4.5-5.0
NEOBM-6	5.0-6.0(0.5-0.6)	4.0-4.5(320-360)	8-10(640-800)	5.0-7.0(40-56)	150	5.8-5.8
NEOBM-8	6.0-6.7(0.6-0.67)	4.5-5.5(360-440)	8-10(640-800)	8.0-9.0(64-72)	140	5.8-6.0
NEOBM-8H	5.6-6.5(0.56-0.65)	5.0-5.8(400-464)	13-17(960-1360)	7.5-9.0(60-72)	120	5.6-6.0
NEOBM-10	6.8-7.0(0.68-0.70)	5.0-5.5(400-440)	8-10(640-800)	9.0-10.0(72-80)	120	6.0-6.2
NEOBM-12	7.0-8.0(0.7-0.8)	5.2-6.0(416-480)	8-11(640-800)	10.0-12.0(80-96)	130	6.2-6.6
NEOBM-12	7.0-8.0(0.7-0.8)	5.5-6.0(440-480)	9-12(720-960)	10.0-12.0(80-96)	140	6.2-6.6