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D20*D10*2mm NdFeB Ring Magnet Silver Color N42H Coating Zn Direction Of Texture

Categories Neodymium Permanent Magnets
Brand Name: YuXiang
Model Number: YXND-63
Certification: ISO9001
Place of Origin: China,Fujian,Xiamen
Working Temperature: 80-220°C
Max Length: 240mm
Max Diameter: D240mm
Density: 7.4-7.6g/cm3
Tolerance: ±0.05mm
Grade: N35-N52, N35M-N50M, N35H-N48H, N35SH-N45SH
Size: Custom
MOQ: Negotiated
Price: Negotiated
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D20*D10*2mm NdFeB Ring Magnet Silver Color N42H Coating Zn Direction Of Texture

NdFeB Ring Magnet D20 X D10 X 2mm N42H Coating Zn Direction Of Texture


Physical Properties of Sintered Neodymium Magnet
Temp. Coeff. of BrNormal: -0.12%/℃Temp. Coeff. of HcNormal:-0.72~ -0.65%/℃
Tgrade: -0.11%/℃Tgrade:-0.65~ -0.50%/℃
LT grade: < -0.10%/℃LT grade: < -0.50%/℃
Density7.4~7.6g/cm3Electrical Resistivity114 µ Ω . cm
Vickers hardness600HvThermal Conductivity8.95W/m . k
Curie Temperature310~340℃Relative recoil permeability µ rev1.05

Some Coatings of Sintered Neodymium Magnets
SurfaceCoatingThickness (Microns)ColorResistance
Passivation1Silver GreyTemporary Protection
NickelNi+Ni10-20Bright SilverExcellent against Humidity
Ni+Cu+Ni
ZincZn8-20Bright BlueGood Against Salt Spray
C-ZnShinny ColorExcellent Against Salt Spray
TinNi+Cu+Sn15-20SilverSuperior Against Humidity
GoldNi+Cu+Au10-20GoldSuperior Against Humidity
CopperNi+Cu10-20GoldTemporary Protection
EpoxyEpoxy15-25

Black

Red

Grey

Excellent Against Humidity & Salt Spray
Ni+Cu+Epoxy
Zn+Epoxy
ChemicalNi10-20Silver GreyExcellent Against Humidity
ParyleneParylene5-20Grey

Excellent Against Humidity, Salt Spray.

Superior Against Solvents, Gases,

Fungi and Bacteria.


We have accumulated abundant experience and established stable and credible business relationships with customers worldwide. With rich experience in dealing with all types of large and small orders, we have developed extensive contacts with many local and international freight organizations. Consequently, we are able to ship our goods safely and reliably to almost anywhere in the world.


For more detail info, please feel free to visit our website or inquire us at any of your convenience.


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