N Material NdFeB
NEODYMIUM IRON BORON MAGNETS – N Material NdFeB Grade
N Material NdFeB Grade is N27, N30, N33, N35, N38, N40, N42, N45, N48, N50, N52. Max. Working Temp. is 80°C.
| Grade | Max. Energy Product | Remanence | Coercive Force | Rev. Temp. Coeff. | Curie Temp. | Max. WorkingTemp. | ||||||
| (BH)max | Br | Hc | Hci | Bd | Hd | Tc | Tw | |||||
| MGOe | kJ/m3 | kG | mT | kOe | kA/m | kOe | kA/m | %/°C | %/°C | °C | °C | |
| N27 | 25-29 | 199-231 | 10.50 | 1050 | >10.0 | >796 | >12.0 | >955 | -0.12 | -0.60 | 310 | 80 |
| N30 | 28-31 | 223-247 | 11.00 | 1100 | >10.2 | >812 | >12.0 | >955 | -0.12 | -0.60 | 310 | 80 |
| N33 | 31-33 | 247-263 | 11.50 | 1150 | >10.5 | >836 | >12.0 | >955 | -0.12 | -0.60 | 310 | 80 |
| N35 | 33-36 | 263-287 | 12.00 | 1200 | >10.9 | >868 | >12.0 | >955 | -0.12 | -0.60 | 310 | 80 |
| N38 | 36-39 | 287-310 | 12.40 | 1240 | >11.3 | >899 | >12.0 | >955 | -0.12 | -0.60 | 310 | 80 |
| N40 | 38-41 | 302-326 | 12.70 | 1270 | >11.4 | >907 | >12.0 | >955 | -0.12 | -0.60 | 310 | 80 |
| N42 | 40-43 | 318-342 | 13.00 | 1300 | >11.5 | >915 | >12.0 | >955 | -0.12 | -0.60 | 310 | 80 |
| N45 | 43-46 | 342-366 | 13.50 | 1350 | >11.6 | >923 | >12.0 | >955 | -0.12 | -0.60 | 310 | 80 |
| N48 | 46-49 | 366-390 | 14.00 | 1400 | >11.6 | >923 | >12.0 | >955 | -0.12 | -0.60 | 310 | 80 |
| N50 | 48-51 | 382-406 | 14.30 | 1430 | >10.3 | >820 | >12.0 | >955 | -0.12 | -0.60 | 310 | 80 |
| N52 | 50-53 | 398-422 | 14.50 | 1450 | >10.3 | >820 | >11.0 | >877 | -0.12 | -0.60 | 310 | 80 |
NdFeB magnets -The Strongest Permanent Magnets Today
NdFeB(Neodymium-Iron-Boron) magnet is used most popular by people in industry and our daily life, because it has superior magnetic properties than other kind of magnets. The outstanding characteristics are as follows:
·Higher unit magnetic properties than other magnet and assure you of smaller size and lighter weight in designing devices.
·Being mostly an iron based alloy, NdFeB type rare earth magnet is much more prone to surface oxidation or rust. To eliminate such a problem, the user should consider magnet coating, plating, or suitable surface treatment.
·Being less prone to chipping during handing
·Lower temperature coefficient of magnetic properties than ceramic but higher than SmCo type rare earth magnet. Therefore, this NdFeB type rare earth magnet will suffer irreversible loss at high temperature.
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Ball Rare Earth Magnet NdFeB Chrome N40 8mm
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NdFeB Ball Permanent Magnet Chrome N42 6mm
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NdFeB Sphere Permanent Magnet N38 6mm
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Chrome Plated NdFeB Magnet Ball N42 5mm
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Copper Plated NdFeB Magnet Sphere N42 5mm
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Golden Plated Sphere Magnet N40 5mm
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Sphere Neodymium Magnet N40 5mm
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Neodymium Sphere Magnet N42 5mm
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Small Ball Magnet N40 4mm
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Small Sphere Magnet N40 3mm
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NdFeB Sphere Magnet N42 3mm
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Flat 3M Adhesive NdFeB Magnet N35 40 x 12 x 1mm
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Self adhesive Flat NdFeB Square Magnet N35 25 x 25 x 1mm
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Block NdFeB Self adhesive Magnet N35 30 x 5 x 1mm
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Block Neodymium Self adhesive Magnet N35 30 x 10 x 1mm
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3M Neodymium Selfadhesive Magnet N35 20 x 10 x 1mm
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3M Flat Selfadhesive Square Magnet N35 10 x 10 x 1mm
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3M Flat Rectangular NdFeB Magnet N35 10 x 5 x 1mm
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Flat Block NdFeB Magnet w/ 3M N35 15 x 8 x 1mm
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Flat Disc NdFeB Magnet w/ FOAM Glue N35 Ø 25 x 2mm
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Adhesive NdFeB Magnet w/ FOAM Glue N35 Ø 20 x 2mm
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3M Self Adhesive Round Magnet NdFeB N35 Ø 20 x 2mm
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Self Adhesive Disk Magnet NdFeB N35 Ø 22 x 1mm
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Self Adhesived Magnet NdFeB Disc N35 Ø 20 x 1mm
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Self-adhesive NdFeB Magnet Disc N35 Ø 18 x 2mm
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Strong Self-adhesive Magnet Disc N35 Ø 15 x 2mm
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Self Adhesive Neodymium Magnet Disc N40 Ø 16 x 1mm
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