5 mm Diameter Nickel Coated N33 Rare Earth NdFeB Ring Magnets Neodymium
Description:
- High intrinsic ,coercive force
- Material:Sintered Neodymium-Iron-Boron
- Shape:Ring
- Size:As your requirement
- Magnetization direction: through diameter or thickness, width,length
- Surface treatment: Coating is an in alienable component of NdFeb magnets. It prevents these
- magnets from oxidation.Widely used coatings are Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy,
- Chemical, PTFE, Parylene, Everlube, Passivation
Application
|
Aerospace |
gyroscope, GPS devices, etc. |
|
Motor areas |
VCM, CDDVD-ROM, generators, motors, servo motors, micro-motors, motors, vibration motors. |
|
Acoustic field |
the speaker, receiver, microphone, alarm, stage audio, car audio. |
|
Medical Devices |
Healthcare: MRI scanners, medical equipment, magnetic health products. |
|
Machinery and equipment |
magnetic separation, magnetic selection machine, magnetic crane, magnetic fuel saver, magnetic machinery. |
|
Hardware Machinery |
magnetized anti-wax, pipe descaling, magnetic fixture, automatic mahjong machine, magnetic locks, windows and doors, magnetic tool magnetic. |
|
Electronics |
including electric Kitchen Appliances, vacuum cleaner, hair dryer, massage, electric toys, fan, permanent magnetic actuator vacuum circuit breakers, magnetic relays, meter, water meter, sound meter, sensors and so on. |
|
Toys |
Electric toys, magnetic assembly educational toys, magnetic drawing board, etc. |
|
Packaging Industry |
magnetic bags, leather magnetic, craft gift packaging and consumer product packaging magnetic. |
Plating Characteristics:
|
Plating Type |
Overall Thickness |
Salt Spray Test |
Pressure Cooker Test |
|
NiCuNi (Nickel Copper Nickel) |
15-21 μm |
24 hours |
48 hours |
|
NiCu + Black Nickel |
15-21 μm |
24 hours |
48 hours |
|
NiCuNi + Epoxy |
20-28 μm |
48 hours |
72 hours |
|
NiCuNi + Gold |
16-23 μm |
36 hours |
72 hours |
|
NiCuNi + Silver |
16-23 μm |
24 hours |
48 hours |
|
Zinc |
7-15 μm |
12 hours |
24 hours |
Each individual layer of Nickel and Copper are 5-7 μm thick. The Gold and Silver plating layers are 1-2 μm
thick.
Test results shown to allow comparison between plating options.
Performance in your application under your specific test conditions may vary.
Salt Spray testing conducted with a 5% NaCl solution, at 35 .
Pressure Cooker Test (PCT) conducted at 2 atm, 120 at 100% RH.
Our Advantages
- 15 years‘ experience in the magnet manufaturing.
- SGS ,CE and Rohs certificated.
- Our own factory.
- Stable quality with reasonable price:Zero after-sale quality problem.
professional sales serve for you:completed product program for you.
package picture
