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High Grade NdFeB Magnet with Black Epoxy Coating

China High Grade NdFeB Magnet with Black Epoxy Coating, Find details about China Magnets, NdFeB from High Grade NdFeB Magnet with Black Epoxy Coating

Model NO.
SC-70
Process Tolerance
-0.05 ~ +0.05mm
Work Temp
-20 ~ 80oc
Trademark
eastar
Specification
from35-52
Origin
China, Ningbo
HS Code
8505111000
Model NO.
SC-70
Process Tolerance
-0.05 ~ +0.05mm
Work Temp
-20 ~ 80oc
Trademark
eastar
Specification
from35-52
Origin
China, Ningbo
HS Code
8505111000
High grade neodymium magnet with black epoxy:
Supply arc/segment magnets, magnetic tile for motor with high quality, competitive price and fast delivery.
Materials: Sintered NdFeB / Neodymium magnet
Surface treatment: Ni, Ni + Cu + Ni, Zn, epoxy, gold, etc.

Applications of neodymium magnets:
1) Servomotor, step motor, DC motor and linear motor
2) Loudspeaker, headphone, earphone and microphones
3) Holding system equipment
4) Medical facility
5) Sound device
6) Wind power
7) VCM, MRI
8) Mobile accessory
9) Research and development, as well as many other applications

Parameter Data sheet:

  
ParameterunitStandard Data
Curie Temperature(Tc)ºC310-380
Maximum Operating Temperature(Tw)ºC80-200
HardnessHv620
Electrical ResistivityΩ.CM1.8X10-4 ~2.0X10-4
Density(D)g/cm37.5~7.65
Recoil Permeabilityµ rec1.05
Magnetization Field Strength(Hs)KOe>  30
KA/m>  2400
Bending StrengthMpa295~345
Temp. Coefficient of Br (aBr)%/ºC-0.11~ -0.12
Temp Coefficient of Hcj (aHcj)%/ºC-0.5~ -0.7

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