Product Description:
Sintered Neodymium Magnet is a type of permanent magnet made of
powder metallurgy magnet. It is made of Neodymium Iron Boron with a
grade ranging N35-N52, 35M-50M, 35H-48H, 30SH-45SH and various
shapes such as blocks, arcs, rings, and customized shapes. It is
certified with ISO9001, IATF16949, and ISO14001 standards and can
be customized for various magnetic orientation.
Features:
- Product Name: Sintered Neodymium Magnet
- Shape: Block, Arc, Ring, Customized Shape Magnet
- Magnetic Orientation: As Customization
- Application: New Energy Cars, Wind Power Generation, Servo Motors,
Traction Motors
- Coating: Nickel, NiCuNi, Zinc, Epoxy Etc
- Grade: N35-N52, 35M-50M, 35H-48H, 30SH-45SH...
- Powder-Metallurgy-Magnet
- Magnetic-Alloy-Compound
- High-Performance-Magnet
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:
| Property | Description |
|---|
| Shape | Block, Arc, Ring, Customized Shape Magnet |
| Certification | ISO9001, IATF16949, ISO14001 |
| Working Temperature | 80~220°C |
| Application | New Energy Cars, Wind Power Generation, Servo Motors, Traction
Motors |
| Magnetic Orientation | As Customization |
| Grade | N35-N52, 35M-50M, 35H-48H, 30SH-45SH... |
| Material | Neodymium Iron Boron |
| Coating | Nickel, NiCuNi, Zinc, Epoxy Etc |
| High-Performance-Magnet | Sintered Neo Magnet |
| High-Performance-Magnet | Sintered Neodymium Magnet |
Applications:
UNMAG sintered neodymium magnets are made of rare earth magnetic
alloy compound and can be widely used in various fields. They boast
superior magnetic-alloy-compound performance and provide excellent
sintered-neo-magnet solutions for numerous applications. Made of
neodymium-iron-boron material, these magnets are coated with
various options such as nickel, NiCuNi, zinc, and epoxy. With a
working temperature of 80~220°C, these magnets come in various
grades of strength from N35-N52, 35M-50M, 35H-48H, 30SH-45SH, and
more. Plus, they are ISO-certified for quality assurance, so you
can trust UNMAG sintered neodymium magnets for your industrial
applications.
Other Characteristics:
Tolearance Control
| Name | Dimension(mm) | Tolerance(mm) |
| Wall thickness | T≤10 | ±0.04 |
| 10<T≤30 | ±0.05 |
| 30<T≤50 | ±0.06 |
| Length | L≤10 | ±0.04 |
| 10<L≤30 | ±0.05 |
| 30<T≤50 | ±0.05 |
| L>50 | ±0.08 |
| Width | W>50 | ±0.05 |
| L>50 | W≥50 | ±0.08 |
Available size: L≤200mm,W≤100mm,T: 1.5~50mm,H3~60mm
Customization:
UNMAG's Sintered Neodymium Magnet is made of Neodymium Iron Boron
with Magnetic-Alloy-Compound. It is made through
Powder-Metallurgy-Magnet to achieve High-Performance-Magnet. It has
a Working Temperature of 80~220°C and is available in multiple
grades such as N35-N52, 35M-50M, 35H-48H, 30SH-45SH... It has a
Certification of ISO9001, IATF16949, ISO14001. It is coated with
Nickel,NiCuNi,Zinc,Epoxy Etc. It is packaged in Carton Box and has
a Delivery Time of 20-25days. It is made in China.
Packing and Shipping:
The packaging and shipping of Sintered Neodymium Magnet is done
using high-quality, lightweight boxes which are tightly sealed to
protect the product during transit. The boxes are also designed to
be stackable for easy storage. The magnets are separated by
dividers in the boxes to minimize any movement and to protect the
magnets from impact during shipping. Additionally, a tracking
number is provided for each shipment to ensure that the package can
be tracked and monitored for delivery.
