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Xiamen Un Magnet Co.,Ltd.
Xiamen Un Magnet Co.,Ltd.
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Customized Rare Earth Rod Magnets Neodymium Iron Boron With Nickel Coating

Product Details

Place of Origin: China

Brand Name: UNMAG

Certification: ISO9001, IATF16949, ISO14001

Payment & Shipping Terms

Minimum Order Quantity: 100pcs

Price: As negotiation

Packaging Details: cartons,pallets

Delivery Time: 20-25days

Payment Terms: T/T L/C

Supply Ability: 100 tons per month for NdFeB magnet

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Specifications
Highlight:

Customized Rare Earth Rod Magnets

,

Nickel Coating Rare Earth Rod Magnets

,

Customized Neodymium Iron Boron Magnet

Application:
New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors
Shape:
Block,Arc,Ring,Customized Shape Magnet
Magnetic Orientation:
As Customization
Material:
Neodymium Iron Boron
Coating:
Nickel,NiCuNi,Zinc,Epoxy Etc
Grade:
N35-N52, 35M-50M, 35H-48H, 30SH-45SH...
Working Temperature:
80~220°C
Application:
New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors
Shape:
Block,Arc,Ring,Customized Shape Magnet
Magnetic Orientation:
As Customization
Material:
Neodymium Iron Boron
Coating:
Nickel,NiCuNi,Zinc,Epoxy Etc
Grade:
N35-N52, 35M-50M, 35H-48H, 30SH-45SH...
Working Temperature:
80~220°C
Description
Customized Rare Earth Rod Magnets Neodymium Iron Boron With Nickel Coating

Customized Neodymium Iron Boron Sintered Magnets With Nickel Coating

Product Description:

Sintered Neodymium Magnet is a kind of permanent neodymium magnet made of neodymium iron boron material. It can be manufactured in various shapes like block, arc, ring and customized shape magnets. This kind of magnet can work in temperature range from 80℃ to 220℃ and has strong magnetic orientation which can be customized as per the requirements of the customer. Our Sintered Neodymium Magnets are certified by ISO9001, IATF16949 and ISO14001.

 

Features:

  • Product Name: Sintered Neodymium Magnet, Permanent Neodymium Magnet, Neodymium Sintered Magnet
  • Material: Neodymium Iron Boron
  • Grade: N35-N52, 35M-50M, 35H-48H, 30SH-45SH...
  • Shape: Block, Arc, Ring, Customized Shape Magnet
  • Application: New Energy Cars, Wind Power Generation, Servo Motors, Traction Motors
  • Certification: ISO9001, IATF16949, ISO14001
 

Magnetic Properties of Sintered Neodymium Magnet:

Grade Remanence Coercivity Intrinsic Coercivity Max Energy Product Working Temp
(Br) (HcB) (HcJ) (BH)max Tw
    KGs T KOe KA/m KOe KA/m MGOe KJ/m³
N
Series
N35 11.7-12.2 1.17-1.22 ≥10.9 ≥868 ≥12 ≥955 33-36 263-287 ≤80
N38 12.2-12.5 1.22-1.25 ≥11.3 ≥899 ≥12 ≥955 36-39 287-310 ≤80
N40 12.5-12.8 1.25-1.28 ≥11.4 ≥907 ≥12 ≥955 38-41 302-326 ≤80
N42 12.8-13.2 1.28-1.32 ≥11.5 ≥915 ≥12 ≥955 40-43 318-342 ≤80
N45 13.2-13.8 1.32-1.38 ≥11.6 ≥923 ≥12 ≥955 43-46 342-366 ≤80
N48 13.8-14.2 1.38-1.42 ≥11.6 ≥923 ≥12 ≥955 46-49 366-390 ≤80
N50 14.0-14.5 1.40-1.45 ≥10.0 ≥796 ≥11 ≥876 48-51 382-406 ≤60
N52 14.3-14.8 1.43-1.48 ≥10.0 ≥796 ≥11 ≥876 50-53 398-422 ≤60
M
Series
35M 11.7-12.2 1.17-1.22 ≥10.9 ≥868 ≥14 ≥1114 33-36 263-287 ≤100
38M 12.2-12.5 1.22-1.25 ≥11.3 ≥899 ≥14 ≥1114 36-39 287-310 ≤100
40M 12.5-12.8 1.25-1.28 ≥11.6 ≥923 ≥14 ≥1114 38-40 302-326 ≤100
42M 12.8-13.2 1.28-1.32 ≥12.0 ≥955 ≥14 ≥1114 40-43 318-342 ≤100
45M 13.2-13.8 1.32-1.38 ≥12.5 ≥955 ≥14 ≥1114 43-46 342-366 ≤100
48M 13.6-14.3 1.36-1.43 ≥12.9 ≥1027 ≥14 ≥1114 46-49 366-390 ≤100
50M 14.0-14.5 1.40-1.45 ≥13.0 ≥1033 ≥14 ≥1114 48-51 382-406 ≤100
52M 14.3-14.8 1.43-1.48 ≥13.0 ≥995 ≥14 ≥1114 50-52 398-414 ≤100
H
Series
33H 11.3-11.7 1.13-1.17 ≥10.6 ≥844 ≥17 ≥1353 31-34 263-287 ≤120
35H 11.7-12.2 1.17-1.21 ≥10.9 ≥869 ≥17 ≥1353 33-36 263-287 ≤120
38H 12.2-12.5 1.22-1.25 ≥11.3 ≥899 ≥17 ≥1353 36-39 287-310 ≤120
40H 12.5-12.8 1.25-1.28 ≥11.6 ≥923 ≥17 ≥1353 38-41 302-326 ≤120
42H 12.8-13.2 1.28-1.32 ≥12.0 ≥955 ≥17 ≥1353 40-43 318-342 ≤120
45H 13.0-13.6 1.30-1.36 ≥12.1 ≥963 ≥17 ≥1353 43-46 326-358 ≤120
48H 13.7-14.3 1.37-1.43 ≥12.5 ≥955 ≥17 ≥1274 46-49 366-390 ≤120
SH
Series
30SH 10.8-11.3 1.08-1.13 ≥10.1 ≥804 ≥20 ≥1592 28-31 233-247 ≤150
33SH 11.3-11.7 1.13-1.17 ≥10.6 ≥844 ≥20 ≥1592 31-34 247-271 ≤150
35SH 11.7-12.2 1.17-1.22 ≥11.0 ≥876 ≥20 ≥1592 33-36 263-287 ≤150
38SH 12.2-12.5 1.22-1.25 ≥11.4 ≥907 ≥20 ≥1592 36-39 287-310 ≤150
40SH 12.5-12.8 1.25-1.28 ≥11.8 ≥939 ≥20 ≥1592 38-41 302-326 ≤150
42SH 12.8-13.2 1.28-1.32 ≥12.4 ≥987 ≥20 ≥1592 40-43 318-342 ≤150
45SH 13.2-13.8 1.32-1.38 ≥12.6 ≥1003 ≥20 ≥1592 43-46 342-366 ≤150
48SH 13.7-14.3 1.37-1.43 ≥12.6 ≥1003 ≥20 ≥1592 46-49 366-390 ≤150
UH
Series
30UH 10.8-11.3 1.08-1.13 ≥10.2 ≥812 ≥25 ≥1990 28-31 223-247 ≤180
33UH 11.3-11.7 1.13-1.17 ≥10.7 ≥852 ≥25 ≥1990 31-34 247-271 ≤180
35UH 11.7-12.2 1.17-1.22 ≥10.8 ≥860 ≥25 ≥1990 33-36 263-287 ≤180
38UH 12.2-12.5 1.22-1.25 ≥11.0 ≥876 ≥25 ≥1990 36-39 287-310 ≤180
40UH 12.4-12.8 1.24-1.28 ≥11.3 ≥915 ≥25 ≥1990 38-41 302-326 ≤180
42UH 12.8-13.2 1.28-1.32 ≥11.3 ≥971 ≥25 ≥1990 40-43 318-342 ≤180
EH
Series
30EH 10.8-11.3 1.08-1.13 ≥10.2 ≥812 ≥30 ≥2388 28-31 223-247 ≤200
33EH 11.3-11.7 1.13-1.17 ≥10.5 ≥836 ≥30 ≥2388 31-34 247-271 ≤200
35EH 11.7-12.2 1.17-1.22 ≥11.0 ≥876 ≥30 ≥2388 33-36 263-287 ≤200
38EH 12.2-12.5 1.22-1.25 ≥11.3 ≥899 ≥30 ≥2388 36-39 287-310 ≤200
AH
Series
30AH 10.2-10.8 1.02-1.08 ≥10.1 ≥804 ≥35 ≥2706 28-30 223-247 ≤220
33AH 11.4-11.7 1.14-1.17 ≥10.6 ≥844 ≥35 ≥2706 31-33 247-263 ≤220
35AH 11.7-12.1 1.17-1.21 ≥10.9 ≥876 ≥35 ≥2706 33-36 263-279 ≤220

 

Max. working temperature for different grade:

Grade Working Temp
(L/D=0.7)
   
N
Series
N35~N52 ≤80
M
Series
38M~50M ≤100
H
Series
35H~48H ≤120
SH
Series
33SH~48SH ≤150
UH
Series
30UH~40UH ≤180
EH
Series
30EH~38EH ≤200


 

Manufacturing process for magnets (outline):

 

Mixing 1.Mix the ingredients.
Melting 2.Dissolve the mixture at high temperature and prepare an alloy.
Fine pulverization 3.Turn the alloy into fine powder.
Molding in a magnetic field 4.When pressing the fine powder, apply a magnetic field to it and prepare
a molded product of powder with aligned directions of magnetization.
Sintering and heat treatment 5.Sinter the product at about 1,100℃, and then subject it to heat treatment at
about 600℃ to increase its magnetic characteristics.
Processing 6.Process the manufactured magnet base material and finish it into the product shape.
Surface treatment 7.Subject the product to surface treatment in order to make it rustproof.
Magnetization 8.Apply a magnetic field to give the magnet magnetism.

Technical Parameters:

Parameter Description
Coating Nickel,NiCuNi,Zinc,Epoxy Etc
Grade N35-N52, 35M-50M, 35H-48H, 30SH-45SH...
Application New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors
Working Temperature 80~220°C
Certification ISO9001, IATF16949, ISO14001
Magnetic Orientation As Customization
Shape Block,Arc,Ring,Customized Shape Magnet
Material Neodymium Iron Boron
 

Applications:

The Permanent Neodymium Magnet from UNMAG, a brand name from China, is made of Neodymium Iron Boron and has a wide range of applications, including new energy cars, wind power generation, servo motors, traction motors and so on. With a working temperature of 80~220°C, it has a wide range of grades from N35-N52, 35M-50M, 35H-48H, 30SH-45SH. It can also be coated with Nickel,NiCuNi,Zinc,Epoxy and so on. Packaged in carton box, it can be delivered within 20-25 days.

 

Customization:

UNMAG Sintered Neodymium Magnet offers you a wide range of customization options for various applications such as New Energy Cars, Wind Power Generation, Servo Motors, Traction Motors and others. The material of the magnet is made of Neodymium Iron Boron, and the shape can be customized into Block, Arc, Ring and other customized shape. The coating of the magnet can be Nickel, NiCuNi, Zinc, Epoxy and other coating to meet different needs. UNMAG Neodymium Sintered Magnet is certified with ISO9001, IATF16949, ISO14001, and it is packaged in a Carton Box. Delivery time is usually within 20-25days.

 

Packing and Shipping:

Sintered Neodymium Magnets should be packaged and shipped with care. The packaging should be designed to protect the magnets from the elements and to keep them from being scratched or damaged during shipping. The packaging should also include a cushioning material to absorb any shock or vibration the magnets may encounter during shipping. It is also recommended that the packaging should be labelled with a warning about the danger of handling the magnets, as they can be very powerful and can cause serious injury if not handled properly.

The shipping container should be strong and able to protect the magnets during transport. It is also recommended that the shipping container should be labelled with a warning about the contents, as the magnets can be hazardous if handled in the wrong way. If the magnets are being shipped internationally, the package should be clearly labelled with a customs declaration.

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