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.
52 x 52 x 26mm Big Neo Magnet Block N42 Ni
52 x 52 x 26mm Big Neo Magnet Block N42 Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Craft Toy, Amazing Powerful Licensed Neodymium Permanent Magnets China Supplier 52 x 52 x 26mm Big Neo Magnet Block N42 Ni Technical Specifications: Item: NBN42-52-52-26 Grade: N42 Material: Neodymium (NdFeB) Plating: Nickel […]
50 x 50 x 5mm Big Block Bulk Magnet N42 Ni
50 x 50 x 5mm Big Block Bulk Magnet N42 Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Craft Toy, Amazing Powerful Licensed Neodymium Permanent Magnets China Supplier 50 x 50 x 5mm Big Block Bulk Magnet N42 Ni Technical Specifications: Item: NBN42-50-50-5 Grade: N42 Material: Neodymium (NdFeB) Plating: Nickel […]
50 x 5 x 3mm NdFeB Powerful Bar Magnets N38 Ni
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50 x 10 x 5mm NdFeB Bar Magnet N40 Ni
50 x 10 x 5mm NdFeB Bar Magnet N40 Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Craft Toy, Amazing Powerful Licensed Neodymium Permanent Magnets China Supplier 50 x 10 x 5mm NdFeB Bar Magnet N40 Ni Technical Specifications: Item: NBN40-50-10-5 Grade: N40 Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, […]
50 x 30 x 10mm Permanent Rectangular Magnet N40 Ni
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50 x 30 x 5mm Permanent Block Magnet N42 Ni
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50 x 20 x 10mm Big Neodymium Magnet Block N45 Ni
50 x 20 x 10mm Big Neodymium Magnet Block N45 Ni, Rare Earth Super Strong Sintered NdFeB Amazing Block Magnet for Motor Sensor Rotor Craft Toy, Ni-Cu-Ni Coating Licensed Neodymium Permanent Magnets China Supplier 50 x 20 x 10mm Big Neodymium Magnet Block N45 Ni Technical Specifications: Item: NBN45-50-20-10 Grade: N45 Material: Neodymium (NdFeB) Plating: […]
50 x 25 x 10mm Amazing Super Magnet Block N40 Ni
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50 x 15 x 15mm Amazing Permanent Magnet Block N48 Ni
50 x 15 x 15mm Amazing Permanent Magnet Block N48 Ni, Rare Earth Super Strong Sintered NdFeB Amazing Block Magnet for Motor Sensor Rotor Craft Toy, Ni-Cu-Ni Coating Licensed Neodymium Permanent Magnets China Supplier 50 x 15 x 15mm Amazing Permanent Magnet Block N48 Ni Technical Specifications: Item: NBN48-50-15-15 Grade: N48 Material: Neodymium (NdFeB) Plating: […]
50 x 12 x 3mm Sintered Neodymium Block Magnet N35 Ni
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50 x 10 x 3mm Sintered Neodymium Rectangular Magnets N48 Ni
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46 x 30 x 10mm NdFeB Super Strong Magnet N40 Ni
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45 x 45 x 6mm NdFeB Super Strong Magnetic Square N40 Ni
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42 x 14.4 x 5.7mm NdFeB Plate Magnet N48 Ni
42 x 14.4 x 5.7mm NdFeB Plate Magnet N48 Ni, Rare Earth Super Strong Sintered NdFeB Amazing Block Magnet for Motor Sensor Rotor Craft Toy, Ni-Cu-Ni Coating Licensed Neodymium Permanent Magnets China Supplier 42 x 14.4 x 5.7mm NdFeB Plate Magnet N48 Ni Technical Specifications: Item: NBN48-42-14.4-5.7 Grade: N48 Material: Neodymium (NdFeB) Plating: Nickel Shape: […]
40 x 40 x 10mm Square NdFeB Amazing Magnet N40 Ni
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40 x 30 x 4mm Block Discount NdFeB Magnet N42 Ni
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40 x 12 x 10mm NdFeB Bulk Block Magnet N35 Ni
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40 x 15 x 3mm NdFeB Plate Permanent Magnet N48 Ni
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40 x 10 x 10mm NdFeB Motor Rectangular Magnet N45 Ni
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40 x 15 x 10mm NdFeB Motor Block Magnet N45 Ni
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40 x 20 x 10mm Sintered NdFeB Rectangular Magnet N45 Ni
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40 x 20 x 5mm Powerful Strong Rectangle Magnet N42 Ni
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40 x 20 x 2mm Thin Neodymium Plate Magnet N48 Ni
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40 x 10 x 5mm Neodymium Rectangle Magnets N50 Ni
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40 x 10 x 5mm Neodymium Rectangular Magnet N42 Ni
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35 x 4 x 2mm Rectangular NdFeB Magnets N52 Ni
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35 x 10 x 5mm Licensed Magnet NdFeB Block N42 Ni
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30 x 12 x 12mm Strong Axial NdFeB Magnet N52 Ni
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