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Xiamen Un Magnet Co.,Ltd.
Xiamen Un Magnet Co.,Ltd.
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OEM Sintered Neodymium Magnet NiCuNi Coated Neodymium Disc Magnet

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:

Sintered Neodymium Magnet NiCuNi Coated

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NiCuNi Coated Neodymium Disc Magnet

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OEM Neodymium Disc 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...
Working Temperature:
80~220°C
Shape:
Block,Arc,Ring,Customized Shape Magnet
Coating:
Nickel,NiCuNi,Zinc,Epoxy Etc
Product Name:
Round Cylinder Magnets,1 2 Inch Round Magnets,6mm Round Magnets
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...
Working Temperature:
80~220°C
Shape:
Block,Arc,Ring,Customized Shape Magnet
Coating:
Nickel,NiCuNi,Zinc,Epoxy Etc
Product Name:
Round Cylinder Magnets,1 2 Inch Round Magnets,6mm Round Magnets
Description
OEM Sintered Neodymium Magnet NiCuNi Coated Neodymium Disc Magnet

NiCuNi Coated 30SH-45SH Grade Sintered Neodymium Arc Magnet

Product Description:

Sintered Neodymium Magnet is made of Neodymium Iron Boron material and is available in block, arc, ring and customized shapes. It is a type of strong magnet and comes in various grades, such as N42 and N52. The sintered neodymium magnet has a coating of Nickel, NiCuNi, Zinc or Epoxy, and is certified with ISO 9001, IATF16949 and ISO14001. It is widely used in new energy cars, wind power generation, servo motors and traction motors. It is an ideal choice for those looking for strong magnets.

 

Features:

  • Product Name: Sintered Neodymium Magnet
  • Certification: ISO9001, IATF16949, ISO14001
  • Material: Neodymium Iron Boron
  • Working Temperature: 80~220°C
  • Application: New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors
  • Grade: N35-N52, 35M-50M, 35H-48H, 30SH-45SH...
  • N42 Magnet: Powerful Magnet
  • N35 Magnet: Powerful 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:

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

Applications:

UNMAG sintered neodymium magnets are powerful, strong magnets with grade range from N35 to N52, 35M to 50M, 35H to 48H, 30SH to 45SH and so on. They are made from a combination of neodymium, iron and boron to form the Nd2Fe14B tetragonal crystalline structure. These magnets are incredibly strong for their small size, metallic in appearance and usually have a silver-gray finish. They are also highly resistant to demagnetization due to their unique material composition and structure. With its small size and strong magnetic power, UNMAG sintered neodymium magnets are the perfect choice for many applications.

UNMAG sintered neodymium magnets are used in a variety of applications from medical technology and automotive engineering to data storage and electronics. They are also an important component of wind turbines as they help to generate electricity. In addition, these powerful magnets are often used in the manufacturing of audio systems, motors, electric vehicles and other products. They can be shaped into any form and even custom-made into any size or shape according to the customer's requirements.

UNMAG sintered neodymium magnets are a great choice for industries looking for a reliable, durable and powerful magnet. They offer superior performance in terms of magnetic orientation, working temperature, and coating. The coating is available in nickel, NiCuNi, zinc, epoxy, and other materials to meet the customer's needs. UNMAG sintered neodymium magnets are also available in a variety of shapes, such as block, arc, ring, and customized shape magnet. They can be easily packaged in carton boxes and delivered within 20-25 days.

The amazing magnetic strength and durability of UNMAG sintered neodymium magnets make them the perfect choice for anyone looking for a powerful and reliable N42 magnet. With their strong magnetic power and resistance to demagnetization, these magnets are sure to meet the requirements of your project.

 

Physical Properties & Application to Environment of the Coating:

 

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

Customization:

Customized Sintered Neodymium Magnet - UNMAG

Brand Name: UNMAG
Place of Origin: China
Packaging Details: Carton Box
Delivery Time: 20-25days
Certification: ISO9001, IATF16949, ISO14001
Material: Neodymium Iron Boron
Grade: N35-N52, 35M-50M, 35H-48H, 30SH-45SH...
Shape: Block,Arc,Ring,Customized Shape Magnet
Coating: Nickel,NiCuNi,Zinc,Epoxy Etc
Strong Magnets, Rare Earth Magnets, Powerful Magnet, Custom Magnet

 

Packing and Shipping:

Packaging and Shipping of Sintered Neodymium Magnet:

Sintered neodymium magnets are packaged in bubble wrap and then put into cardboard boxes for safe shipping. The cardboard boxes are then placed in wooden crates to ensure maximum protection during transit. The crates are then secured with straps or shrink wrap and loaded onto pallets for shipping.

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