NdFeB Magnet Material Grade NdFeB Block NdFeB Disc NdFeB Ring NdFeB Ball Assembly Other Magnets Contact

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NdFeB Magnets - Neodymium Iron Boron magnets

Product information of Sintered NdFeB Magnets (pdf)
Magnetic Properties (Material grades) of NdFeB Magnets
Typical Demagnetization Curves
Surface Treatments, Dimension Range and Tolerance
Price List of Sintered NdFeB Magnets (Block, Disc, Ring, Ball)
Customer Specific Magnets
Direction of Magnization
More Information on NdFeB Magnets
Other Magnetic Materials
Purchase Order Form for NdFeB Magnets (Doc File)
Payment Terms (PDF Datei)
Form for Payment with Credit Card (Doc Datei)

Material Information
  • Produced by powder metallurgical method with chemical composition of Nd2Fe14B
  • High resistance to demangnetization
  • High magnetic values (Br, bHc, iHC und (BH)max)
  • Excellent cost to performance ratio
  • Reasonable temperature stability
  • Very brittle & hard
  • Poorest corrosion resistance of all commercial magnetic materials
  • Not suitable for application which exposed in high temperture conditions

Typical Physical Properties
Curie Temperature (C) 310-370
Maximum Operating Temperature (C) 80-240
Resistivity (µ ohm.cm) 160
Hardness (Hv) 560-580
Density (g/cm3) 7.40
Relative Recoil Permeability (µrec) 1.05
Saturation Field Strength, kOe (kA/m) 30-40 (2400-3200)
Temperature Coefficient of Br (%/C) -0.12 ~ -0.10
Temperature Coefficient of iHc (%/C) -0.6

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