Xiamen Un Magnet Co.,Ltd.
| Packaging Details | cartons,pallets |
| Delivery Time | 20-25days |
| Working Temperature | 80~220°C |
| Shape | Block,Arc,Ring,Customized Shape Magnet |
| Material | Neodymium Iron Boron |
| Application | New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors |
| Magnetic Orientation | As Customization |
| Grade | N35-N52, 35M-50M, 35H-48H, 30SH-45SH... |
| Coating | Nickel,NiCuNi,Zinc,Epoxy Etc |
| Payment Terms | T/T L/C |
| Supply Ability | 100 tons per month for NdFeB magnet |
| Brand Name | UNMAG |
| Place of Origin | China |
| Certification | ISO9001, IATF16949, ISO14001 |
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Product Specification
| Packaging Details | cartons,pallets | Delivery Time | 20-25days |
| Working Temperature | 80~220°C | Shape | Block,Arc,Ring,Customized Shape Magnet |
| Material | Neodymium Iron Boron | Application | New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors |
| Magnetic Orientation | As Customization | Grade | N35-N52, 35M-50M, 35H-48H, 30SH-45SH... |
| Coating | Nickel,NiCuNi,Zinc,Epoxy Etc | Payment Terms | T/T L/C |
| Supply Ability | 100 tons per month for NdFeB magnet | Brand Name | UNMAG |
| Place of Origin | China | Certification | ISO9001, IATF16949, ISO14001 |
| High Light | Iron Boron Rare Earth Disc Magnets ，Neodymium Rare Earth Disc Magnets ，N48 Neodymium Magnets | ||
Sintered Neodymium Magnet is a type of rare earth magnet made of neodymium iron boron. It is the strongest type of permanent magnet commercially available and is the most widely used among all permanent magnets. Its magnetic orientation can be customized, and its shape can be customized from block, arc, ring to other shapes. Its material is neodymium iron boron and its coating can be nickel, NiCuNi, zinc, epoxy, etc. It is available in grades N35-N52, 35M-50M, 35H-48H, 30SH-45SH, and other high-performance grades like N52 magnets, N42 magnets, etc. can be offered.
| 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 |
| Parameters | Details |
|---|---|
| Grade | N35-N52, 35M-50M, 35H-48H, 30SH-45SH... |
| Shape | Block,Arc,Ring,Customized Shape Magnet |
| Coating | Nickel,NiCuNi,Zinc,Epoxy Etc |
| Material | Neodymium Iron Boron |
| Magnetic Orientation | As Customization |
| Application | New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors |
| Certification | ISO9001, IATF16949, ISO14001 |
| Working Temperature | 80~220°C |
| Keywords | Strong Magnets, N52 Magnet, Neodymium Magnet |
| 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. |
UNMAG Sintered Neodymium Magnet is a powerful magnet made of neodymium iron boron. It has many shapes, such as block, arc, ring and customized shape magnet. It can be used in many applications, from motors to sensors, due to its strong magnetic properties. With the special coating of nickel, NiCuNi, zinc, epoxy etc, the sintered neodymium magnet is able to work in a wide temperature range of 80~220°C. It can be oriented as customer's need and is certified with ISO9001, IATF16949, ISO14001. The bar magnet, powerful magnet, N35 magnet, motor magnet, etc. are all available. The package comes with carton box and can be delivered within 20-25 days.
UNMAG Sintered Neodymium Magnet is a powerful magnet made from neodymium iron boron material. It is an incredibly strong magnet with N42 grade and can be used for a variety of applications, including new energy cars, wind power generation, servo motors, traction motors and more. Customized shapes such as block, arc and ring are available. It has been certified with ISO9001, IATF16949 and ISO14001. The coating includes nickel, NiCuNi, zinc, epoxy, etc. The packaging details is carton box and the delivery time is 20-25 days.
UNMAG Sintered Neodymium Magnet provides a wide range of strong magnets for customers. Whether you are looking for powerful magnet, strong magnets or N42 magnet, UNMAG Sintered Neodymium Magnet is your ideal choice.
All of our sintered neodymium magnets will be individually packaged and shipped in reinforced cardboard boxes. For added protection, the boxes are marked with a fragile sticker and filled with cushioning material, such as bubble wrap or foam.
We use reliable couriers to transport our products and ensure they arrive in perfect condition. We can also offer express shipping for urgent orders.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2009
Total Annual:
4000000USD-5000000
Employee Number:
150~180
Ecer Certification：
Verified Supplier
XIAMEN UN MAGNET CO.,LTD. (UNMAG) is a high-tech enterprise in manufacturer and distribution of permanent magnet and magnetic related components.Including Neodymium magnet, Alnico magnet, SmCo magnet, Ferrite magnet and various of magnetic products.With an in-house R&D laboratory, We are able to... XIAMEN UN MAGNET CO.,LTD. (UNMAG) is a high-tech enterprise in manufacturer and distribution of permanent magnet and magnetic related components.Including Neodymium magnet, Alnico magnet, SmCo magnet, Ferrite magnet and various of magnetic products.With an in-house R&D laboratory, We are able to...
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