As we know, the neodymium iron boron magnets contain 64-66% iron, so it is prone to be corroded and oxidized if coatings are not adopted. Both appearance and magnetic properties of uncoated high performance neodymium magnets would be affected under high temperature, acid condition, alkaline environment, seawater, etc. All in all, coating is necessary to magnets.
Custom Neodymium Magnets
AH Magnet carries a large inventory of licensed, permanent, Rare-Earth magnet materials. Magnetic properties for Rare-Earth magnet materials far exceed those of ceramic or alnico materials, making them the preferred magnetic material for many technical applications. We offer rare earth magnets in off-the-shelf standard sizes, shapes and grades, or in build-to-print custom magnet configurations.
We design and build custom rare earth magnets and magnetic assemblies, manufactured to meet your specialty requirements. Please send us a request for a quote or contact us，Learn more about available standard magnets and our custom rare-earth magnet manufacturing capabilities.
Buy neodymium magnets in AH Magnet. Custom neodymium N52 magnets (Neo Magnets) according to your company requirements. We sell all grades of neodymium magnets, custom shapes, sizes, and coatings. AH Magnet is an ISO9001 accredited Chinese manufacturer/Chinese supplier of all kinds of high performance permanent magnets products with over 30 years of experience in the field. Our headquarter is located in Anhui Province and we have two active sintered neodymium iron boron magnets factories in Anhui and Zhejiang China covering a combined area of 80,000 square meters.
Sourcing Standard Neodymium Magnets? Have Drawings & Need A Quote? Designed for Your Application?
Why choose factory custom neodymium magnets:
- Mass production of neodymium magnets according to your company specification.
- High quality.
- Optimized performance and cost to your company’s needs.
- Design assistance.
- Free samples.
- REACH & ROHS compliance.
DESCRIPTION of AH Magnet Coating Neodymium Magnets
Materials
Neodymium Iron Boron Magnet
About this Item
There are more than 10 coating methods and coating is high temperature resistant, solvent resistant, and multi-colored.
The common ways include Nickel-Copper-Nickel (Ni-Cu-Ni), Nickel (Ni), Tin (Sn), Zinc (Zn), Gold (Au), Expoxy, etc.
Otherwise, magnets with high temperature resistance can be coated with rubber and silicon.
Application
Speaker magnet, sensor magnet, tractor magnet, wind generator magnet, magnetic separator magnet, arc magnet, etc.
