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
Grade: |
N35-N52, 35M-50M, 35H-48H, 30SH-45SH... |
Magnetic Orientation: |
As Customization |
Coating: |
Nickel,NiCuNi,Zinc,Epoxy Etc |
Material: |
Neodymium Iron Boron |
Application: |
New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors |
Shape: |
Block,Arc,Ring,Customized Shape Magnet |
Working Temperature: |
80~220°C |
Grade: |
N35-N52, 35M-50M, 35H-48H, 30SH-45SH... |
Magnetic Orientation: |
As Customization |
Coating: |
Nickel,NiCuNi,Zinc,Epoxy Etc |
Material: |
Neodymium Iron Boron |
Application: |
New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors |
Shape: |
Block,Arc,Ring,Customized Shape Magnet |
Working Temperature: |
80~220°C |
Sintered Neodymium Magnet is a high-performance magnet made of a magnetic alloy compound, consisting of neodymium, iron and boron. It is sintered under high temperature and pressure to obtain a higher magnetic energy product than any other permanent magnets. It is widely used in new energy cars, wind power generation, servo motors, traction motors and other fields.
Sintered Neodymium Magnet is available in different grades, such as N35-N52, 35M-50M, 35H-48H, 30SH-45SH, etc. It is available in different shapes, like block, arc, ring and customized shape magnets. It can be coated with nickel, NiCuNi, zinc, epoxy, etc. for better corrosion resistance and longer life.
Sintered Neodymium Magnet is the ideal choice for applications requiring high magnetic performance. It offers superior magnetic properties, superior wear resistance, excellent corrosion resistance, and high temperature resistance. With its unique features, it can greatly optimize the performance of the products and extend their service life.
| 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 |
| Parameter | Value |
|---|---|
| Shape | Block,Arc,Ring,Customized Shape Magnet |
| Magnetic Orientation | As Customization |
| Material | Neodymium Iron Boron |
| Certification | ISO9001, IATF16949, ISO14001 |
| Application | New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors |
| Grade | N35-N52, 35M-50M, 35H-48H, 30SH-45SH... |
| Coating | Nickel,NiCuNi,Zinc,Epoxy Etc |
| Working Temperature | 80~220°C |
| Magnetic-Alloy-Compound | Neodymium-Iron-Boron |
| Magnetic-Alloy-Compound-Coating | Nickel,NiCuNi,Zinc,Epoxy Etc |
| Working-Temperature | 80~220°C |
UNMAG sintered neodymium magnets are widely used in a variety of industries and applications including motors, sensors, actuators, loudspeakers, electronic equipment, automotive, aerospace, medical equipment, household appliances, and computer accessories. The brand offers a wide range of grades, magnetic orientations, coatings, and materials which include N35-N52, 35M-50M, 35H-48H, 30SH-45SH, neodymium iron boron, and powder metallurgy magnets. With their superior magnetic properties and high temperature resistance, these magnets are suitable for a variety of applications and are certified to ISO9001, IATF16949, and ISO14001 standards. Customers can choose from a variety of coatings such as Nickel, NiCuNi, Zinc, and Epoxy. Packaging is available in carton boxes and delivery time is usually 20-25 days.
| Coating Material | Colour | Properties | Environment of Application | Thickness of Coating layer |
| Zinc | Blue, Black and rainbow etc | Compact, Stable and Homogeneous | With reasonalbe capability of anticorrosion | 6um≤∮≤12 |
| Nickel-Copper-Nickel | White and black | Light and Stable | Suitable for higher corrosive environment | 15μm≤∮≤30pm |
| Phosphorization | Colorless or light gray | uniform thickness | short-term anticorrosion | - |
| Epoxy | Black and Gray | layer with certain luster, insurability | Suitable for higher corrosive environment | ≥15μm |
| Parylene | transparency | uniform thickness, density pinholes-free and insurability | Excellent capability of anticorrosion especially for small items | 0.1μm≤∮≤100pm |
| Ni+Cu+Epoxy | Black | Layer with certain luster | Excellent capability of | 10-30μm |
| anticorrosion. Suitable for | ||||
| hostile environment | ||||
| salt spray resistance>300hr | ||||
| Al+Epoxy | Black | Layer with certain luster | Excellent capability of | 15-35μm |
| anticorrosion. Suitable for | ||||
| hostile environment | ||||
| salt spray resistance>650hr Widely used in new energy | ||||
| auto magnets |
Brand Name: UNMAG
Place of Origin: China
Packaging Details: Carton Box
Delivery Time: 20-25days
Application: New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors
Working Temperature: 80~220°C
Coating: Nickel,NiCuNi,Zinc,Epoxy Etc
Magnetic Orientation: As Customization
Grade: N35-N52, 35M-50M, 35H-48H, 30SH-45SH...
Special Features: Powder Metallurgy Magnet, Sintered Neo Magnet, Powder Metallurgy Magnet Manufacturer
Packaging and Shipping for Sintered Neodymium Magnet:
The sintered neodymium magnet comes in different shapes and sizes. Depending on the size and shape, it will be packaged and shipped in different ways. Generally speaking, the magnet is packed in a plastic bag or paper box, and then placed in a larger box with foam or other protective material. The box is then shipped to the customer via a reputable courier service.
