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Arc or segment shape permanent magnets are known as magnetic tiles and tile magnets. To ensure durability, surface treatments like zinc plating or epoxy coating are applied. Choose from radially or diametrically magnetized tiles based on your application.
Our custom neodymium magnetic tiles offer versatility without the need for molds. Simply provide your drawings, and we'll deliver tailored solutions for your motor needs. Elevate your projects with precision and performance – inquire and order your rare earth neodymium magnetic tiles today!
Neodymium magnetic tiles find primary applications in DC motors featuring permanent magnets. In contrast to electromagnetic motors relying on excitation coils for magnetic potential, permanent magnet motors utilize magnet materials for a consistent magnetic field. Employing permanent magnet tiles as an alternative to electrical excitation brings numerous benefits, streamlining motor structure, easing maintenance, reducing weight, minimizing size, ensuring reliability, lowering copper consumption, and promoting energy efficiency.
Neodymium (NdFeB) magnetic tiles, also known as neodymium tile magnets, lack rust resistance and are prone to corrosion. To enhance durability, these Neodymium(NdFeB) magnetic tiles require protective coatings such as zinc plating, nickel, and epoxy coating. Addressing the susceptibility to rust and corrosion, these surface treatments ensure longevity.
| Surface | Coating | Thicknes s(Microns) | Color | Resistance |
| Passivation | 1 | Silver Grey | Temporary Protection | |
| Nickel | Ni+Ni | 10-20 | Bright Silver | Excellent Against Humidity |
| Ni+Cu+Ni | Good Against Salt Spray | |||
| Zinc | Zn | 8-20 | Bright Blue | Excellent Against Salt Spray |
| C-Zn | Shinny Color | Superior Against Humidity | ||
| Tin | Ni+Cu+Sn | 15-20 | Silver | Superior Against Humidity |
| Silver | Ni+Cu+Ag | 10-20 | Silver | Superior Against Humidity |
| Gold | Ni+Cu+Au | 10-20 | Gold | Temporary Protection |
Epoxy | Epoxy | 15-25 | Black Red Grey | Excellent Against Humidity,Salt Spray,Superior Against Solvents,Gases, Fungi and Bacteria,FDA Approved |
| Ni+Cu+Epoxy | Excellent Against Humidity | |||
| Zn+Epoxy | Resistance | |||
| Parylene | Parylene | 5-20 | Grey | Excellent Against Humidity |
| Chemical | Ni | 10-20 | Silver Grey | Excellent Against Humidity |
Considering the application, the magnetized direction of Neodymium(NdFeB) magnet tiles can be tailored to either radially or diametrically magnetized. When reaching out for rare earth Neodymium magnet tiles, specifying the desired magnetization direction is crucial. 
Custom Rare Earth Magnetic TilesUnlock custom solutions with rare earth Neodymium(NdFeB) magnetic tiles, specifically designed for motor applications. The machinable sintered Nd-Fe-B material allows for various tile shapes without the need for molds. Offering a range of surface treatments and magnetization directions, we cater to diverse motor needs. Share your drawings when inquiring and ordering, and elevate your projects with precision and performance. Contact us today for tailored rare earth Neodymium Magnetic Tiles, crafted for your unique motor requirements.
| Neodymium Material Grade | MaximumWorking Temp | Curie Temp |
| N（N35,N38,N40,N42,N45,N48,N50,N52） | 176°F (80°C) | 590°F (310°C) |
N-M（N35M,N38M,N40M,N42M,N45M,N48M,N50M,N52M） | 212°F (100°C) | 644°F (340°C) |
| N-H（N35H,N38H,N40H,N42H,N45H,N48H,N50H） | 248°F (120°C) | 644°F (340°C) |
| N-SH（N35SH,N38SH,N40H,N42SH,N45SH,N48SH） | 302°F (150°C) | 644°F (340°C) |
| N-UH（N28UH,N30UH,N33UH,N35UH,N38UH,N40UH,N42UH） | 356°F (180°C) | 662°F (350°C) |
| N-EH（N28EH,N30EH,N33EH,N35EH,N38EH,N40EH） | 392°F (200°C) | 662°F (350°C) |
| N-AH（N28AH,N33AH,N35AH,N38AH） | 428°F (230°C) | 662°F (350°C) |
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