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sintered NdFeB magnet

  • Product:
    sintered NdFeB magnet

  • Model Number:
    x-2

  • Description:

    Payment & Shipping Terms
    Unit Price: US$0.5~10.0  
    Payment Term: T/T  
    MOQ: 100 Piece/Pieces  
    Means of Transport: by air or by sea  
    Supply Capacity
    Production Capacity: about 100 tons per month
    Packing: special package for magnets
    Delivery Date: 7-30 days

    Magnetic Properties of Sintered NdFeB Magnets
    Grade Remanence Coercivity Force Intrinsic Coercive Force Max. Energy Product maximum Operating Temp.
    Br Hcb Hcj ( BH ) max
    mT kGs kA/m kOe kA/m kOe kJ/m3 MGOe
    N27 1030-1080 10.3-10.8 ≥796 ≥10.0 ≥955 ≥12 199-231 25-29 80 ?
    N30 1080-1130 10.8-11.3 ≥796 ≥10.0 ≥955 ≥12 223-247 28-31 80 ?
    N33 1130-1170 11.3-11.7 ≥836 ≥10.5 ≥955 ≥12 247-271 31-34 80 ?
    N35 1170-1220 11.7-12.2 ≥868 ≥10.9 ≥955 ≥12 263-287 33-36 80 ?
    N38 1220-1250 12.2-12.5 ≥899 ≥11.3 ≥955 ≥12 287-310 36-39 80 ?
    N40 1250-1280 12.5-12.8 ≥907 ≥11.4 ≥955 ≥12 302-326 38-41 80 ?
    N42 1280-1320 12.8-13.2 ≥915 ≥11.5 ≥955 ≥12 318-342 40-43 80 ?
    N45 1320-1380 13.2-13.8 ≥923 ≥11.6 ≥955 ≥12 342-366 43-46 80 ?
    N48 1380-1420 13.8-14.2 ≥923 ≥11.6 ≥876 ≥12 366-390 46-49 80 ?
    N50 1400-1450 14.0-14.5 ≥796 ≥10.0 ≥876 ≥11 382-406 48-51 60 ?
    N52 1430-1480 14.3-14.8 ≥796 ≥10.0 ≥876 ≥11 398-422 50-53 60 ?
    30M 1080-1130 10.8-11.3 ≥796 ≥10.0 ≥1114 ≥14 223-247 28-31 100 ?
    33M 1130-1170 11.3-11.7 ≥836 ≥10.5 ≥1114 ≥14 247-263 31-33 100 ?
    35M 1170-1220 11.7-12.2 ≥868 ≥10.9 ≥1114 ≥14 263-287 33-36 100 ?
    38M 1220-1250 12.2-12.5 ≥899 ≥11.3 ≥1114 ≥14 287-310 36-39 100 ?
    40M 1250-1280 12.5-12.8 ≥923 ≥11.6 ≥1114 ≥14 302-326 38-41 100 ?
    42M 1280-1320 12.8-13.2 ≥955 ≥12.0 ≥1114 ≥14 318-342 40-43 100 ?
    45M 1320-1380 13.2-13.8 ≥995 ≥12.5 ≥1114 ≥14 342-366 43-46 100 ?
    48M 1360-1430 13.6-14.3 ≥1027 ≥12.9 ≥1114 ≥14 366-390 46-49 100 ?
    50M 1400-1450 14.0-14.5 ≥1033 ≥13.0 ≥1114 ≥14 382-406 48-51 100 ?
    30H 1080-1130 10.8-11.3 ≥796 ≥10.0 ≥1353 ≥17 223-247 28-31 120 ?
    33H 1130-1170 11.3-11.7 ≥836 ≥10.5 ≥1353 ≥17 247-271 31-34 120 ?
    35H 1170-1220 11.7-12.2 ≥868 ≥10.9 ≥1353 ≥17 263-287 33-36 120 ?
    38H 1220-1250 12.2-12.5 ≥899 ≥11.3 ≥1353 ≥17 287-310 36-39 120 ?
    40H 1250-1280 12.5-12.8 ≥923 ≥11.6 ≥1353 ≥17 302-326 38-41 120 ?
    42H 1280-1320 12.8-13.2 ≥955 ≥12.0 ≥1353 ≥17 318-342 40-43 120 ?
    45H 1300-1360 13-13.6 ≥963 ≥12.1 ≥1353 ≥17 326-358 43-46 120 ?
    48H 1370-1430 13.7-14.3 ≥995 ≥12.5 ≥1353 ≥17 366-390 46-49 120 ?
    30SH 1080-1130 10.8-11.3 ≥804 ≥10.1 ≥1592 ≥20 223-247 28-31 150 ?
    33SH 1130-1170 11.3-11.7 ≥844 ≥10.6 ≥1592 ≥20 247-271 31-34 150 ?
    35SH 1170-1220 11.7-12.2 ≥876 ≥11.0 ≥1592 ≥20 263-287 33-36 150 ?
    38SH 1220-1250 12.2-12.5 ≥907 ≥11.4 ≥1592 ≥20 287-310 36-39 150 ?
    40SH 1240-1280 12.5-12.8 ≥939 ≥11.8 ≥1592 ≥20 302-326 38-41 150 ?
    42SH 1280-1320 12.8-13.2 ≥987 ≥12.4 ≥1592 ≥20 318-342 40-43 150 ?
    45SH 1320-1380 13.2-13.8 ≥1003 ≥12.6 ≥1592 ≥20 342-366 43-46 150 ?
    28UH 1020-1080 10.2-10.8 ≥764 ≥9.6 ≥1990 ≥25 207-231 26-29 180 ?
    30UH 1080-1130 10.8-11.3 ≥812 ≥10.2 ≥1990 ≥25 223-247 28-31 180 ?
    33UH 1130-1170 11.3-11.7 ≥852 ≥10.7 ≥1990 ≥25 247-271 31-34 180 ?
    35UH 1180-1220 11.8-12.2 ≥860 ≥10.8 ≥1990 ≥25 263-287 33-36 180 ?
    38UH 1220-1250 12.2-12.5 ≥876 ≥11.0 ≥1990 ≥25 287-310 36-39 180 ?
    40UH 1240-1280 12.5-12.8 ≥899 ≥11.3 ≥1990 ≥25 302-326 38-41 180 ?
    28EH 1040-1090 10.4-10.9 ≥780 ≥9.8 ≥2388 ≥30 207-231 26-29 200 ?
    30EH 1080-1130 10.8-11.3 ≥812 ≥10.2 ≥2388 ≥30 223-247 28-31 200 ?
    33EH 1130-1170 11.3-11.7 ≥836 ≥10.5 ≥2388 ≥30 247-271 31-34 200 ?
    35EH 1170-1220 11.7-12.2 ≥876 ≥11.0 ≥2388 ≥30 263-287 33-36 200 ?
    38EH 1220-1250 12.2-12.5 ≥899 ≥11.3 ≥2388 ≥30 287-310 36-39 200 ?
     
    Physical Properties of Sintered NdFeB Magnets
     Temp.Coeff.of Br -0.11%/ ? Temp.Coeff.of Hc -0.60%/ ?
    Density 7.3-7.5g/cm 3 Electrical Resistivity 114 μΩ ..cm
     Vickers Hardness 600Hv Flexural Resistivity 25kg/mm
    Tensile Strength 8.0Kg/mm2  Coeff. Of Thermal Expansion 4X10 -6 / ?
    Specific Heat 0.12Kcal/Kg Thermal Conductivity 7.7kcal/[m.h. ? ]
    Young's Modulus 1.6X10[11]N/m2 Rigidity 0.64N/m2
    Poisson's Ratio 0.24  Compressibility 9.8x10-12m2/N
    Curie Temperature 310-340 ?    
     

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