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

Xiamen Yuxiang Magnetic Materials Technology Co., Ltd.

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

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

Physical Properties of Sintered Neodymium Magnet
Temp. Coeff. of Br Normal: -0.12%/℃ Temp. Coeff. of Hc Normal:-0.72~ -0.65%/℃
Tgrade: -0.11%/℃ Tgrade:-0.65~ -0.50%/℃
LT grade: < -0.10%/℃ LT grade: < -0.50%/℃
Density 7.4~7.6g/cm3 Electrical Resistivity 114 µ Ω . cm
Vickers hardness 600Hv Thermal Conductivity 8.95W/m . k
Curie Temperature 310~340℃ Relative recoil permeability µ rev 1.05

Some Coatings of Sintered Neodymium Magnets
Surface Coating Thickness (Microns) Color Resistance
Passivation 1 Silver Grey Temporary Protection
Nickel Ni+Ni 10-20 Bright Silver Excellent against Humidity
Ni+Cu+Ni
Zinc Zn 8-20 Bright Blue Good Against Salt Spray
C-Zn Shinny Color Excellent Against Salt Spray
Tin Ni+Cu+Sn 15-20 Silver Superior Against Humidity
Gold Ni+Cu+Au 10-20 Gold Superior Against Humidity
Copper Ni+Cu 10-20 Gold Temporary Protection
Epoxy Epoxy 15-25

Black

Red

Grey

Excellent Against Humidity & Salt Spray
Ni+Cu+Epoxy
Zn+Epoxy
Chemical Ni 10-20 Silver Grey Excellent Against Humidity
Parylene Parylene 5-20 Grey

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

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