- Model NO.: TCND18
- Shape: Stick
- Grade: N48
- Trademark: TC
- Specification: ISO9001: 2000 & SGS
- HS Code: 85051110
- Application: Electronic Products, Speaker Magnet, Industrial Magnet, Motor Magnet
- Coating: Ni,Zn etc
- Type: Permanent
- Transport Package: Carton
- Origin: China
Magnet N-( N35, N38, N40, N42, N45, N48, N50),
Magnet M-(35M, 38M, 40M, 42M, 45M, 48M),
Magnet H-(35H, 38H, 40H, 42H, 45H),
Magnet SH-(30SH, 33SH, 35SH, 38SH, 40SH, 42SH),
Magnet UH-( 28UH, 30UH, 33UH, 35UH, 38UH),
Magnet EH-(28EH, 30EH, 30EH, 33EH, 35EH)
1) Application of NdFeB magnet: Toys, package, Printer, Switchboard, Phone, voice coil motors (VCM's) in hard disk drives, high performance motors, brushless DC motors, magnetic separation, magnetic resonance imaging, sensors, loudspeakers etc.
2) The coating of NdFeB magnets can be Zn, Ni, Ni-Cu-Ni, Epoxy, CR3+ZN, NI+AG, NI+AU.
3) Our factory can also manufacture various sizes of NdFeB magnet, according to the customer's specification
| Â | NdFeB | Â | Â | Â | Â | Â | ||
|
No. |
Coating |
Thickness |
Color |
Working Temperature |
PCT | SST |
Surface Tension |
Characteristic |
| 1 |
Cr3+Zn |
3-8um |
Bright Blue |
≤160ºC | >24H | >24H-48H | >32mN/m | , Regular Protection,applicable to most products |
| 2 |
Color Zn |
4-8um |
Shining Color |
≤160ºC | >24H | >48H-72H | >32mN/m |
Excellent salt Spray Resistance |
| 3 |
NiCuNi |
10-20um |
Bright Silver |
≤200ºC | >48H-72H | >24H-72H | >32mN/m | , Excellent Humidity ,heat& Salt spray Resistance |
| 4 |
Electroless Nickel |
10-30um |
Bright Silver |
≤200ºC | >72H | >96H | >32mN/m | , Excellent Humidity ,heat& Salt spray Resistance |
| 5 |
Black Nickel |
10-20um |
Bright Black |
≤200ºC | >72H | >48H-96H | >32mN/m | , Excellent Humidity ,heat& Salt spray Resistance |
| 6 |
Epoxy |
10-30um |
Black or Gray |
≤200ºC | >72H | >72H-108H |  | ,, Good insulation ,excellent humidity,heat@salt spray resistance |
| 7 |
NiCu+Epoxy |
10-30um |
Black or Gray |
≤200ºC | >72H | >72H-108H |  | ,, Good insulation ,excellent humidity,heat@salt spray resistance |
| 8 |
Phosphated |
≤1um |
Dark Grey |
≤200ºC |  | ≤2.5H Emerge in 3% NaCl Liquor |
>36mN/m | , Temporary Protection ,good adhensive force with gluing |
| 9 |
Everlube |
8-20um |
Yellow |
≤160ºC | >72H | >96H |  | , Ecellent Salt Spray Resistance,excellent adhension |
| 10 |
NiCuNi+ Au |
10-15um | Golden | ≤160ºC | >48H | >12H | >32mN/m |
Good looking |
| 11 |
Sn |
10-25um |
Bright Silver |
≤160ºC | >48H | >36H-72h | >32mN/m | , Excellent Humidity ,heat& Salt spray Resistance |
This is an oil hardened steel, which is universally used by the ball and roller bearing industry. This steel has very good hardness, very good physical characteristics and excellent wear resistance.
Chrome Steel Balls: AISI 52100/ 100Cr6/ 100C6/ SUJ2/ Wks 1.3505
Bearing steel balls are widely used, the main applications are: as rolling elements of Bearings, bicycles, car seat slides, CV joints, grinding media, universal wheels.
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