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N52 Neodymium Iron Boron Epoxy Coated Magnet Customized Shape

Categories Sintered Neodymium Magnet
Brand Name: UNMAG
Place of Origin: China
Packaging Details: cartons,pallets
Delivery Time: 20-25days
Certification: ISO9001, IATF16949, ISO14001
Application: New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors
Magnetic Orientation: As Customization
Material: Neodymium Iron Boron
Shape: Block,Arc,Ring,Customized Shape Magnet
Grade: N35-N52, 35M-50M, 35H-48H, 30SH-45SH...
Coating: Nickel,NiCuNi,Zinc,Epoxy Etc
Working Temperature: 80~220°C
MOQ: 100pcs
Price: As negotiation
Payment Terms: T/T L/C
Supply Ability: 100 tons per month for NdFeB magnet
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N52 Neodymium Iron Boron Epoxy Coated Magnet Customized Shape

N52 Neodymium Iron Boron Epoxy Coated Magnet For Sale

Product Description:

Sintered Neodymium Magnets are the world's strongest type of rare earth magnets. Made from an alloy of neodymium, iron, and boron, these magnets are extremely powerful for their small size and are used in many modern applications such as motors, phones, and headphones. These magnets are available in a variety of grades, from N35-N52, 35M-50M, 35H-48H, 30SH-45SH, and can be customized to various shapes, including blocks, arcs, rings, and custom shapes. The magnets can also be coated with nickel, NiCuNi, zinc, epoxy, or other coatings to protect them from corrosion, scratches, and other damage. With a working temperature of 80~220°C, these sintered neodymium magnets are a reliable and powerful choice for many applications.

Features:

  • Product Name: Sintered Neodymium Magnet
  • Certification: ISO9001, IATF16949, ISO14001
  • Magnetic Orientation: As Customization
  • Material: Neodymium Iron Boron
  • Shape: Block, Arc, Ring, Customized Shape Magnet
  • Working Temperature: 80~220°C
  • Strong Magnets: Yes
  • Bar Magnet: Yes

Physical Properties of Sintered Neodymium Magnet:

Parameter NameParameter ValuesUnit
Curie Temperature310~380
Relative Recoil Permeability1.02~1.05 
Reversible Temperature Coefficient of Br (20~100℃)-0.09~-0.13%/℃
Reversible Temperature Coefficient of Hcj (20~100℃)-0.4~-0.7%/℃
Density7.50~7.70g/cm3
Vickers Hardness550~700 
Bending Strength-0.09~-0.13MPa
Tensile Strength≥80MPa
Compressive Strength800 ~1050MPa
Electric Resistivity150μΩ·cm
Thermal Conductivity8~10W/(M·℃)
Coefficient of Thermal Expansion
(Parallel to the orientation)
510-6/K
Coefficient of Thermal Expansion
(vertical to the orientation)
-1.510-6/K
Young's Modulus150~200GPa
Specific Heat(20℃~320℃)3.0~4.6J/(g·k)
weight loss(low weight loss products)≤2mg/cm2

Technical Parameters:

Sintered Neodymium Magnet Technical Parameters
MaterialNeodymium Iron Boron
Working Temperature80~220°C
CertificationISO9001, IATF16949, ISO14001
GradeN35-N52, 35M-50M, 35H-48H, 30SH-45SH...
ShapeBlock,Arc,Ring,Customized Shape Magnet
Magnetic OrientationAs Customization
CoatingNickel,NiCuNi,Zinc,Epoxy Etc
ApplicationNew Energy Cars,Wind Power Generation,Servo Motors,Traction Motors

Manufacturing process for magnets (outline):

Mixing1.Mix the ingredients.
Melting2.Dissolve the mixture at high temperature and prepare an alloy.
Fine pulverization3.Turn the alloy into fine powder.
Molding in a magnetic field4.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 treatment5.Sinter the product at about 1,100℃, and then subject it to heat treatment at
about 600℃ to increase its magnetic characteristics.
Processing6.Process the manufactured magnet base material and finish it into the product shape.
Surface treatment7.Subject the product to surface treatment in order to make it rustproof.
Magnetization8.Apply a magnetic field to give the magnet magnetism.

Applications:

UNMAG Sintered Neodymium Magnets are made of rare earth raw materials sourced from reliable suppliers in China. With advantages such as high magnetic energy product, high coercivity and excellent temperature stability, these magnets are widely used in various applications such as new energy cars, wind power generation, servo motors, traction motors, etc. UNMAG sintered neodymium magnets are available in various grades such as N35-N52, 35M-50M, 35H-48H, 30SH-45SH, and so on, with different magnetic orientation as customization. All our sintered neodymium magnets are produced in strict accordance with ISO9001, IATF16949, ISO14001 standards and are coated with Nickel, NiCuNi, Zinc, Epoxy etc. for better corrosion resistance and extended lifetime. UNMAG sintered neodymium magnets are well-packed in carton boxes and can be delivered within 20-25 days.

UNMAG is the leading manufacturer and supplier of rare earth magnets in China, including Neodymium Magnets, N35 Magnets, Permanent Magnets, Rare Earth Magnets, etc. With excellent performance and quality assurance, UNMAG magnets are widely used in various applications and industries. We are committed to providing the best quality products and services to meet the needs of our customers.

Customization:

Customized Sintered Neodymium Magnet

We provide customized sintered neodymium magnet services, with brand name "UNMAG" and place of origin "China". The packaging details come in carton box, and the delivery time is 20-25days. The coating is available in nickel, NiCuNi, zinc, epoxy etc. The material is Neodymium Iron Boron, and the certification is ISO9001, IATF16949, ISO14001. The working temperature ranges from 80 to 220°C, with grades from N35-N52, 35M-50M, 35H-48H, 30SH-45SH, etc.

Our sintered neodymium magnet is powerful, permanent magnet, with grade N42. It is ideal for industrial applications.

Packing and Shipping:

Packaging and Shipping for Sintered Neodymium Magnet:

The sintered neodymium magnets are usually packed in a plastic bag, then put into a carton with the foam or other protective materials. It will be shipped by air or sea according to customer's requirements.

Buy N52 Neodymium Iron Boron Epoxy Coated Magnet Customized Shape at wholesale prices
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