Quantity: | |
---|---|
N33-N52,30M-50M,30H-48H,28SH-45SH,28UH-42UH,28EH-38EH,28AH-33AH
N40-N52,30M-50M,30H-48H,28SH-45SH,28UH-42UH,28EH-38EH,28AH-33AH
Super
150 longton/month
Anhui,China
Standard Export Carton
piece/N35EH ndfeb magnet rings
150 longton/month
1 N35EH ndfeb magnet rings
5 days after deposit
1
T/T
Strong NdFeB Magnet | |
Raw materail | Sintered Neodymium-Iron-Boron (NdFeB) |
Grade | N35-N52, N35M-N48M, N35H-N45H, N33SH-N42SH, N30UH-N40UH, N30EH-N35EH. |
Magnet Shapes | Disc, Rod, cylinder, Cube, Block, Ball, Ring, Countersunk, Segment, Trapezoid, Irregular, etc. |
Coating | Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy, Chrome, PTFE, Parylene, Everlube, Passivation. |
Application | Acoustics, motors, windmill, transportation, IT industry equipments, home appliance, loudspeaker, communication, etc. |
Shipment | By sea, air, or express |
Strong NdFeB Magnet | |
Raw materail | Sintered Neodymium-Iron-Boron (NdFeB) |
Grade | N35-N52, N35M-N48M, N35H-N45H, N33SH-N42SH, N30UH-N40UH, N30EH-N35EH. |
Magnet Shapes | Disc, Rod, cylinder, Cube, Block, Ball, Ring, Countersunk, Segment, Trapezoid, Irregular, etc. |
Coating | Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy, Chrome, PTFE, Parylene, Everlube, Passivation. |
Application | Acoustics, motors, windmill, transportation, IT industry equipments, home appliance, loudspeaker, communication, etc. |
Shipment | By sea, air, or express |
Characteristic physical properties of sintered NdFeB magnet material at 20°C<o:p> | ||
Density<o:p> | 7.6<o:p> | g/cm3<o:p> |
Vickers hardness<o:p> | 600<o:p> | HV<o:p> |
Flexural strength<o:p> | 240<o:p> | MPa<o:p> |
Tensile strength<o:p> | 75<o:p> | MPa<o:p> |
Young's modulus<o:p> | 150000<o:p> | MPa<o:p> |
Curie temperature<o:p> | 310<o:p> | °C<o:p> |
Specific electrical resistivity<o:p> | 1.2...1.6<o:p> | µΩm<o:p> |
Specific heat<o:p> | 450<o:p> | J/(kg.K)<o:p> |
Thermal conductivity<o:p> | 8...9<o:p> | W/(m.K)<o:p> |
Coefficient of thermal expansion parallel to magnetization direction<o:p> | 5...7<o:p> | 10-6/K<o:p> |
Coefficient of thermal expansion perpendicular to magnetization direction<o:p> | -3...-1<o:p> | 10-6/K<o:p> |
Characteristic physical properties of sintered NdFeB magnet material at 20°C<o:p> | ||
Density<o:p> | 7.6<o:p> | g/cm3<o:p> |
Vickers hardness<o:p> | 600<o:p> | HV<o:p> |
Flexural strength<o:p> | 240<o:p> | MPa<o:p> |
Tensile strength<o:p> | 75<o:p> | MPa<o:p> |
Young's modulus<o:p> | 150000<o:p> | MPa<o:p> |
Curie temperature<o:p> | 310<o:p> | °C<o:p> |
Specific electrical resistivity<o:p> | 1.2...1.6<o:p> | µΩm<o:p> |
Specific heat<o:p> | 450<o:p> | J/(kg.K)<o:p> |
Thermal conductivity<o:p> | 8...9<o:p> | W/(m.K)<o:p> |
Coefficient of thermal expansion parallel to magnetization direction<o:p> | 5...7<o:p> | 10-6/K<o:p> |
Coefficient of thermal expansion perpendicular to magnetization direction<o:p> | -3...-1<o:p> | 10-6/K<o:p> |