NdFeB magnet

Product Description

Material Information Produced by powder metallurgical method with chemical compostition of NdFeB Very brittle and hard High resistance to demangnetization Poorest corrosion resistance of all commercial magnetic material Excellent cost to performance ratio Reasomable temperature stability Not suittable for application which expossed in high temperture conditions   Typical Physical Properties                                     PARAMETER Curie Temperature                            C                         310-370
Maximum Operating Temperature           C                         60-180
Resistivity                                   cm                      160
Hardness                                     Hv                        560-580
Density                                     g/cm3                       7.40
Relative Recoil Permeability                    rec                        1.05
                                           kOe                         30-40
Saturation Field Strength                     kA/m                        2400-3200
Temperature Coefficient of Br                 %/C                        -0.12~-0.10
Temperature Coefficient of iHc                %/C                        -0.6
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