Thin block permanet Sintered NdFeB magnet
1. Materials: Neodymium-Iron-Boron, Rare Earth NdFeB block Magnet;
2. Technology: Utilizes new Sintered NdFeB magnet techniques and equipment such as
strip casting, HDDR technology;
3. Magnetic properties:
a. High coercive force
b. (BH)max from 33 to 53MGOe,
c. Max working temperature up to 230°C;
4. Grades: N33-N52,33M-48M,33H-48H,30SH-45SH,30UH-38UH, 30EH-35EH;
5. Shapes: Ring, or others;
6. Sizes: Length x Width x Height, mm/ inch. Customized;
7. Coatings: Ni, Zn, gold, copper, epoxy, chemical, parylene, etc;
8. Applications: Sensors, motors, rotors, wind turbines/wind generators, loudspeakers, hooks,
magnetic holder, filters, automobiles,etc;
9. Parameters: Grade, Size( L X W X H) or Drawing, Coating, Quantity, Etc.
Glad to give you some suggestions on the NdFeB block magnet.
10. Certification: ISO9001:2008
We are China industrial Block permanet Sintered NdFeB magnets manufacturer offer best industrial Block permanet Sintered NdFeB magnets OEM, ODM,service.
These block magnets are very common, we made them with round corner to protect magnets from damage or cause any hurt. Due to the strong attraction force, we used the plastic spacers among magnets .
Block permanet Sintered NdFeB magnet
Manufacturing process:Available Coating Of Sintered NdFeB Magnets Surface Coating Thickness(Microns)of coating Color Resistance Salt spray Test Standard (hours) Pressure Coating Test Standard (hours) Passivation 1--2μm Silver Grey Temporary Protection Not available Not available Nickel Ni+Ni 10--20μm Bright Silver Excellent against Humidity 24 24 Ni+Cu+Ni Zinc ZN 3--8μm Bright Blue Good Against Salt Spray 24 Not available C-Zn shining Color Excellent Against Salt Spray 48 Not available CR3+Zinc ZN 3--8μm Bright Blue Good Against Salt Spray 24 Not available C-Zn shining Color Excellent Against Salt Spray 48 Not available Tin Ni+Cu+Sn 10--25μm Silver Superior Against Humidity 48 Not available Gold Ni+Cu+Au 2--10μm Gold Superior Against Humidity Not available Not available Ag Ni+Ag 2--10μm Silver Superior Against Humidity Not available Not available Epoxy Epoxy 10--25μm Black,Grey Excellent Against Humidity & Salt Spray 48 Not available Ni+Cu+Epoxy Not available Zn+Epoxy Not available
Manufacturing equipment:
