Bonded Neodymium Magnet NdFeB Alloy
Product Description:
Bonded Neodymium Magnets are a cost-effective, powerful, and
versatile permanent magnet material. Bonded Neodymium Magnets are
composed of Neodymium powder and a binder which is pressed into a
variety of shapes. They offer strong magnetic force in a compact
size and are ideal for a variety of applications. These magnets
come in various grades, magnetization directions, coatings, and
packaging options.
The grades of Bonded Neodymium Magnets range from BN-4 to BN-12L.
The common magnetization directions include axial, radial, and
multi-poles. The common coatings include epoxy, nickel, and
parylene. Available packaging options include carton boxes and
pallets. The maximum operating temperature of Bonded Neodymium
Magnets is 120°C-150°C.
Bonded Neodymium Magnets are widely used in various industries,
such as electronics, medical, aerospace, automotive, and consumer
products. With its strong magnetic force, high temperature
resistance, and durability, Bonded Neodymium Magnets are an ideal
choice for a variety of applications.
Features:
- Product Name: Bonded Neodymium Magnet
- Material: NdFeB Alloy Powder
- Size: Customized
- Packaging: Carton Box, Pallet, Etc.
- Magnetization Direction: Axial, Radial, Multi-poles
- Bonded Neodymium Magnets
- Bonded-Neodymium Magnets
- Bonded Neo-Magnet
- Bonded Neo-Magnets
Technical Parameters:
Physical Properties of Bonded Neodymium Magnet
| Parameter Name | Unit | Value |
| Density | g/cm³ | 4.0-6.5 |
| Curie Temperature | ℃ | 300-350 |
| Recoil Permeability | μrec | 1.2 |
| Temperature Coefficient | %/℃ | -0.17 |
| Hardness | Hv | 80-120 |
| Resistivity | Ω.cm | 0.026 |
| Compressive Strength | kgf/mm² | 3 |
| Flexural Strength | kg/mm² | 25 |
| Thermal Expansivity | 10-6/℃ | 1-2 |
Magnetic Characteristics and Physical Properties of Bonded
Compression Moulding NdFeB
| Grade | Unit | BN-2 | BN-4 | BN-6 | BN-8L | BN-8 | BN-8SR | BN-10 | BN-10H | BN-12 | BN-12L | BN-13L |
Remanence
(Br) | (mT) | 300-400 | 400-500 | 500-600 | 600-650 | 630-680 | 620-680 | 680-730 | 700-750 | 720-770 | 760-810 | 780-830 |
Max. Energy Product
(Hcb) | (KA/m) | 240-320 | 240-320 | 320-400 | 360-440 | 400-480 | 400-480 | 400-480 | 440-520 | 440-520 | 400-480 | 400-480 |
| (KOe) | (3.0-4.0) | (3.0-4.0) | (4.0-5.0) | (4.5-5.5) | (5.0-6.0) | (5.0-6.0) | (5.0-6.0) | (4.5-6.5) | (5.5-6.5) | (5.0-6.0) | (5.0-6.0) |
Max. Energy Product
(Hcj) | (KA/m) | 480-640 | 560-720 | 560-720 | 640-800 | 640-800 | 880-1120 | 640-800 | 640-800 | 720-800 | 480-640 | 480-640 |
| (KOe) | (6.0-8.0) | (7.0-9.0) | (7.0-9.0) | (8.0-10.0) | (8.0-10.0) | (11.0-14.0) | (8.0-10.0) | (8.0-10.0) | (9.0-10.0) | (6.0-8.0) | (6.0-8.0) |
Max. Energy Product
(BH max) | (KJ/m3) | 24-32 | 32-44 | 52-60 | 60-68 | 68-76 | 68-76 | 76-84 | 80-88 | 88-96 | 88-96 | 88-104 |
| (MGOe) | (3.0-4.0) | (4.0-5.5) | (6.5-7.5) | (7.5-8.5) | (8.5-9.5) | (8.5-9.5) | (9.5-10.5) | (10.0-11.0) | (11.0-12.0) | (11.0-12.0) | (11.0-13.0) |
Recoil Permeability
(ur) | (μ H/M) | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
| Tempetrature Coefficient | (%/℃) | -0.11 | -0.11 | -0.11 | -0.11 | -0.11 | -0.1 | -0.1 | -0.1 | -0.1 | -0.12 | -0.12 |
Curie Temperature
(Tc) | (℃) | 300 | 300 | 300 | 300 | 350 | 350 | 350 | 350 | 350 | 320 | 320 |
| Max.Operating Temperature | (℃) | 160 | 160 | 160 | 160 | 160 | 180 | 160 | 160 | 160 | 150 | 150 |
| Max. Energy Product | (KA/m) | >1600 | >1600 | >1600 | >1600 | >1600 | >3000 | >1600 | >1600 | >1600 | >1600 | >1600 |
| (KOe) | >20 | >20 | >20 | >20 | >20 | >25 | >20 | >20 | >20 | >20 | >20 |
Density
(ρ) | (g/cm3) | 4.5-5.0 | 5.0-5.5 | 5.5-6.0 | 5.8-6.0 | 5.8-6.1 | 5.8-6.1 | 5.8-6.1 | 6.0-6.3 | 6.0-6.3 | 6.0-6.3 | 6.1-6.4 |
| Hardness | HRB | 40-45 | 40-45 | 40-45 | 35-38 | 35-38 | 35-38 | 35-38 | 35-38 | 35-38 | 35-38 | 35-38 |
Applications:
UNMAG bonded neodymium magnets, produced in China, are ideal for
applications such as Spinder Motor, Stepping Motor, Synchronous
Motor, DC Motor, Brushless Motor etc. Available in 25-30days, these
magnets come in a variety of shapes including Disc, Block, Cylinder
and Ring, and can be customized to meet specific requirements. Made
from NdFeB Alloy Powder, UNMAG magnets have a maximum operating
temperature of 120°C-150°C.
UNMAG bonded neodymium magnets are a reliable and cost-effective
solution for your specific needs. With their superior strength and
durability, these magnets are an ideal choice for your various
motor applications.
Customization:
Customize Bonded Neodymium Magnets with UNMAG
UNMAG provides customize service for bonded neodymium magnets with
various shapes, sizes and magnetization directions. Our bonded
neo-magnets are of high quality and are widely used in spinder
motor, stepping motor, DC motor, brushless motor and other
applications.
- Brand Name: UNMAG
- Place of Origin: China
- Delivery Time: 25-30days
- Product Name: Bonded Neodymium Magnet
- Coating: Epoxy, Nickel, Parylene, etc.
- Magnetization Direction: Axial, Radial, Multi-poles
- MOQ: 100 Pieces
- Application: Spinder Motor, Stepping Motor, Synchronous Motor, DC Motor,
Brushless Motor, etc.
We are committed to providing you with high-quality bonded
neodymium magnets and excellent service. Contact us now for more
details.
Packing and Shipping:
Bonded Neodymium Magnet Packaging and Shipping:
The Bonded Neodymium Magnet will be packaged in cardboard boxes
and/or plastic bags for protection. The magnet will also be shipped
in cardboard boxes or plastic bags to ensure the magnets are
secured during transit. All shipments will be sent via a tracked
shipping method to ensure the magnets arrive safely and securely.
