corrosion resistant N33-N52 Grade Neodymium Disk Magnets with Holes for Motor assemblies
Negotiable /Piece
Min.Order:1 Piece
Ningbo Glamour Magnetics Co.,Ltd
Nickel + Copper + Nickel Surface Treatments neodymium disk magnet for Sensors
N35 Ni Coating High anti-corrosion stable performance Neodymium Disk Magnets with Holes
Powerful Neodymium Rare Earth Disk Magnets for Microwave Communication
M Ni Coating Sintered neodymium disk magnet for wind generators
super strong magnetic force and high intrinsic coercive force Neodymium disk magnets
chemical Coatings High coercive force 35M-50M Grades Neodymium disk magnets
NdFeB magnets :
1)High quality and competitive price
2)Short lead time:8-10days
3)Custom sizes,different grade
Rare Earth Magnet NdFeB/magnet ndfeb
1. Magnetic properties: Sintered NdFeB magnet is one of the high performance rare earth permanent magnets, which use neodymium (Nd), iron (Fe), and boron (B) as their main ingredients and is susceptible to demagnetization when exposed to elevated temperatures.
2.Characteristics:
1)Grade:N33-N52, 33M-48M, 33H-48H, 30SH-45SH, 30UH-40UH, 28EH-38EH, 28AH-35AH
2) Shape: Disc(Cylinder), Block, Ring, Countersunk, Segment and more, trapezoid, irregular shape, customized shapes are available, usually make strong ndfeb magnet according to customers\' requirement and drawing.
3)Application of our magnets
Acoustics, Motor assemblies, Sensor, Lighter, Windmill, MRI,Transportation, IT industry ,
Communication equipments , Printer, Electrogragh, Scanner, n50 neodymium button magnet Camera, Home appliance and so on.
Advantages:
1.Fast reply: all your enquiry will be replied within 24 hours
2.Reasonable price: we are direct manufacturer and able to offer better price
3.Good quality: we are experienced in quality control
Warmly welcome you to send us inquiries.
Coating properties:
coating performance |
coating thickness |
corrosion resistant in salt fog(Hr) |
coating porosity |
magnetic flux lose |
color |
Zn |
10-15 |
24 |
<0.1 |
<0.2 |
white |
Double-Ni |
15-20 |
24 |
<0.2 |
<0.3 |
sliver |
Ni-Cu-Ni |
15-30 |
48 |
<0.1 |
<0.1 |
sliver |
Zn-Ni |
10-20 |
72 |
<0.1 |
<0.1 |
multicolor |
Epoxy |
10-50 |
200 |
black |
||
Passivation |
1-5 |
8 |
sliver |