Xiamen Yuxiang Magnetic Materials Technology Co., Ltd.
Xiamen Yuxiang Magnetic Materials Technology Co., Ltd. To Try, To Trust, To Truly
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Block Grade N35,N38,N42,N52 N42SH Magnet Block With Ni, Ni-Cu-Ni, Zn Coating
Specification
| Material | Sintered Neodymium-Iron-Boron(NdFeB) |
| Shape | Block,Disc,Cylinder, Bar, Ring, Countersunk, Segment,Sphere, Trapezoid, Irregular shapes ,etc |
| Size | As customer required |
| Tolerance | ±0.05mm for diamater/thickness, ±0.1mm for width/length |
| Grade | N33-N50,33M-48M,33H-48H,30SH-45SH,30UH-40UH,28EH-38Eh,28AH-35AH |
| Coating | Ni-Cu-Ni,Nickel,Zn,Chrome,exopy,Glod,Copper,Sliver etc. |
| Magnetizetion | Axially Magnetized, Diametrally Magnetized, Multipoles magnetized,Radial Magnetized |
| Max.working Temperature | 80°C~230°C |
Coating
| Surface | Coating | Thickness (um) | Color | Resistance |
| Passivation | 0-1 | Silver Grey | Temporary Protection | |
| Nickel | Ni | 10-20 | Bright Silver | Good |
| Zinc | Zn | 8-20 | Bright Blue | Good |
| C-Zn | Shinny Color | Excellent | ||
| Gold | Ni+Cu+Au | 10-20 | Gold | Superior |
| Copper | Ni+Cu | 10-20 | Gold | Temporary Protection |
| Epoxy | Epoxy | 15-25 | Black, Red, Grey | Excellent |
| Chemical Ni | Ni | 10-20 | Silver Grey | Excellent |
| Parylene | Parylene | 5-20 | Grey | Excellent |
Features:
1. Attributes of Neodymium
2. Very high resistance to demagnetization
3. High energy for size
4. Good in ambient temperature
5. Moderately priced
6. Material is corrosive and should be coated for long term maximum energy output
7. Low working temperature for heat applications, but higher levels of heat resistance materials are being introduced periodically.
The complete range of grades is as follows:
N27, N30, N33, N35, N38, N40, N42, N45, N48, N50, N52, N30M, N33M, N35M, N38M, N40M, N42M, N45M, N48M, N50M, N30H, N33H, N35H, N38H, N40H, N42H, N45H, N48H, N30SH, N33SH, N35SH, N38SH, N40SH, N42SH, N45SH, N28UH, N30UH, N33UH, N35UH, N38UH, N40UH, N28EH, N30EH, N33EH, N35EH, N38EH, N33VH/AH.
For more detail info, please feel free to visit our website or inquire us at any of your convenience.