High Magnetic Field Strength Customized Neodymium-Iron-Boron With
Zinc Coating
Product Description:
Sintered Neodymium Magnet is a Powder-Metallurgy-Magnet made of a
Magnetic-Alloy-Compound, which offers high Pull Force, reasonable
price and stable Magnetic Performance. It is also customizable in
size and can be coated with Nickel, Zinc or Epoxy. It is a good
choice for any application requiring a strong and reliable magnet.
This Magnetic-Alloy-Compound is made from Neodymium, Iron and
Boron, which are fused together through a special sintering process
at very high temperature. This process allows for the creation of a
magnet with a uniform, dense microstructure and strong magnetic
properties. The result is a magnet that offers superior Pull Force,
as well as a reliable and stable Magnetic Performance.
In addition, Sintered Neodymium Magnet is available in various
sizes and shapes, and can be customized to meet specific needs. It
can also be coated with Nickel, Zinc or Epoxy for different
applications. The coating offers great protection against
corrosion, making it a great choice for outdoor applications.
Overall, Sintered Neodymium Magnet is an excellent choice for any
application requiring a strong and reliable magnet. It offers high
Pull Force, reasonable price and stable Magnetic Performance, as
well as customizable size and various coating options, making it a
great choice for any application.
Features:
- Product Name: Sintered Neodymium Magnet
- Application: New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors
- Magnetic Orientation: Axial,Multi-polar,As Customization
- Size: Customized
- Material: Neodymium
- Pull Force: High
- Magnetic-Alloy-Compound: Sintered-Neo-Magnet, Magnetic-Alloy-Compound
Physical Properties of Sintered Neodymium Magnet:
| Parameter Name | Parameter Values | Unit |
| Curie Temperature | 310～380 | ℃ |
| Relative Recoil Permeability | 1.02～1.05 | |
| Reversible Temperature Coefficient of Br (20~100℃) | -0.09～-0.13 | %/℃ |
| Reversible Temperature Coefficient of Hcj (20~100℃) | -0.4～-0.7 | %/℃ |
| Density | 7.50～7.70 | g/cm3 |
| Vickers Hardness | 550～700 | |
| Bending Strength | -0.09～-0.13 | MPa |
| Tensile Strength | ≥80 | MPa |
| Compressive Strength | 800 ~1050 | MPa |
| Electric Resistivity | 150 | μΩ·cm |
| Thermal Conductivity | 8～10 | W/(M·℃) |
Coefficient of Thermal Expansion
(Parallel to the orientation) | 5 | 10-6/K |
Coefficient of Thermal Expansion
(vertical to the orientation) | -1.5 | 10-6/K |
| Young's Modulus | 150～200 | GPa |
| Specific Heat(20℃～320℃) | 3.0～4.6 | J/(g·k) |
| weight loss(low weight loss products) | ≤2 | mg/cm2 |
Technical Parameters:
| Parameter | Value |
|---|
| Product Name | Sintered Neodymium Magnet |
| Material | Powder-Metallurgy-Magnet, Neodymium-Iron-Boron,
Magnetic-Alloy-Compound |
| Size | Customized |
| Price | Reasonable |
| Coating | Nickel,Zinc,Epoxy |
| Temperature Resistance | High |
| Shape | Customized |
| Application | New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors |
| Magnetic Flux Density | High |
| Grade | N35-N52 |
| Magnetic Orientation | Axial,Multi-polar,As Customization |
| Corrosion Resistance | High |
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. |
Applications:
UNMAG Sintered Neodymium Magnets are made of powder-metallurgy
magnet and are characterized by high magnetic flux density, stable
magnetic performance, and reasonable price. They are widely used in
the new energy cars, wind power generation, servo motors, and
traction motors. In addition, they can also be customized in
various shapes to meet customer's special requirements. UNMAG
Sintered Neodymium Magnets are the most reliable sintered neo
magnet that could be trusted for all your needs.
Customization:
Customized Sintered Neodymium Magnet
- Brand Name: UNMAG
- Place of Origin: China
- Magnetic Orientation: Axial, Multi-polar & As Customization
- Magnetic Field Strength: High
- Application: New Energy Cars, Wind Power Generation, Servo Motors, Traction
Motors
- Shape: Customized
- Grade: N35-N52
- Material: Magnetic Alloy Compound (Neodymium Iron Boron)
Support and Services:
Technical Support & Services for Sintered Neodymium Magnet
We offer comprehensive technical support and services for sintered
neodymium magnet. Our team of experienced engineers are dedicated
to providing you with the highest quality technical services and
support.
Our services include:
- Advice on the selection and use of the sintered neodymium magnet
- Technical advice on the design and manufacture of components
- Assistance with the installation and commissioning of the magnet
- Troubleshooting and repair of the magnet
- On-site service and maintenance visits
Our team is always available to answer any questions you may have.
Please contact us if you require any technical support or services
for sintered neodymium magnet.
