Customer Shape AlNiCo Magnets, Custom Sintered Alnico Horseshoe Magnets, Sintered Aluminum Nickel Cobalt Magnets, Alnico bars, Alnico Square Bar Magnet, Alnico Channel Magnets, Alnico Rotor Magnets, Multipole Rotor Magnets Assemblies AlNiCo Magnets alloys have some of the highest Curie temperatures of any magnetic material, around 800 °C (1,470 °F), although the maximal working temperature is […]
Ring-shaped NdFeB Super Magnets, Neoflux N52 Rare Earth Neodymium Magnetic Alloy Ring, Powerful Neodymium Ring Permanent Magnet, Neodymium-iron-boron Sintered Neodymium Rare Earth Magnet, Speaker and Sensor Magnet, Customized Ring NdFeB
Ring-shaped NdFeB Super Magnets information:
Size : D26mm*d18mm*h16mm / Customized
Shape ring magnet
Raw material : Permanent Neodymium Magnet
Grade : N35 N38 N42 N50 N52(other grade need to production )
Coating : Zn / Nickel
Magnetism : Thickness(N & S pole on the flat ends)
Working temperature 60 ℃-220 ℃
Package Standard export package
2.Grade:All kind of grade with N35 – N52, 35M – 50M, 35H – 48H, 30SH – 45SH, 28UH – 40UH, 30EH – 35EH, 30AH – 33AH.
3.Material:Rare earth Neodymium iron boron magnet
4.Performance: High , high coercivity, low temperature coefficient .
5.Coating:Black Nickel, Zinc, Blue Zinc, NiCuNi, NiCuNi+Epoxy,Gold, etc.
6.Application:Motor assemblies, Automobile,Wind generator,MRI,Speaker,Sound Equipment Earphone microphone ,Sensor, Scanner, Camera Lens, Embedded Object,Magnetic separators, linear actuators, assemblies, servo motors, DC motors (automotive starters), computer rigid disc drives,
All Sintered NdFeB magnets are anisotropic that can only be magnetized in the orientation direction. Bonded magnet is isotropic and can be magnetized in any direction magnetizing range is from 1koe-100koe which depend on magnets’ size, grade and what the magnets for.
As the most advanced commercialized permanent magnet materials, NdFeB magnets are available in a number of different grades that span a wide range of properties and application requirements. n52 rare earth neodymium magnet
|Plating||Color||Plating Thickness||Working Temprature||SST Test||PCT Test|
|NiCuNi||14k gold like||15-35um||≥200||≥96hr||48hr|
|Zinc||platinum like /blue||5-15um||≥160||≥48hr|