D6.5*D3.91*0.8mm High Coercive Force Special Magnets for Industrial Motor With N52 NiCuNi Coated
 
 
Description :
 
Rare earth neodymium magnets, also known as NdFeB magnets or Neo magnets, are made from an alloy of neodymium, iron and boron. They have excellent magnetic property and are extremely strong for their small size. Neodymium magnets are permanent, and have a high maximum magnetic energy. Due to high ratio of performance over price, neodymium magnets has become extremely popular in almost all applications that require high performance magnets such as motors, sensors, computers, communications, medical equipment, meters, home appliances, craft model, jewelry and so on.
Our neodymium magnets, sintered neodymium magnets are available in a variety of shapes and sizes, including disc, cylinder, block, cube, ring .
 
 
Description :
 

 
 
Grades :
    Range: N35-N52; N35M-N50M; N35H-N48H, N35SH-N45SH; N30UH-N40UH, N30EH-N38EH
       - The grade like N48-N52 could meet your requirements on strong power
       - Standard one like N35 or N40 is okay for your normal applications
       - Accept custom size and shape
 
 
Plating Characteristics:
 
                                            

 
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.
 
The different size, shape, surface coating for your choise.
 
Size customized; :   Almost any size 
Shape: Disc(Cylinder), Block, Ring, Countersunk, Segment and more, trapezoid, irregular shape, customized shapes  are available
 
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
 
 
Manufacture process
 

 
 
Applied range :
 
1. Aerospace:gyroscope, GPS devices, etc.
2. Motor areas:VCM, CDDVD-ROM, generators, motors, servo motors, micro-motors, motors, vibration motors .
3. Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio .
4. Medical Devices: Healthcare: MRI scanners, medical equipment, magnetic health products.
5.Machinery and equipment : magnetic separation, magnetic selection machine, magnetic crane, magnetic fuel saver, magnetic machinery.
6. Hardware Machinery : magnetized anti-wax, pipe descaling, magnetic fixture, automatic mahjong machine, magnetic locks, windows and doors, magnetic tool magnetic.
7. 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.
8. Toys : Electric toys, magnetic assembly educational toys, magnetic drawing board, etc.
9. Packaging Industry : magnetic bags, leather magnetic, craft gift packaging and consumer product packaging magnetic.
 
 
Picture show: