High Coercive Force Alnico8 Permanent Magnet Generator For
Generator Application With Hcj≥30 KA/M
Product Description:
Alnico Permanent Magnet is a type of permanent magnet that is
widely used in various industrial and commercial applications. It
is available in several grades, including Alnico 5, Alnico 8,
Alnico 8M, Alnico 9, Alnico 5, and Neodymium. It is highly
magnetized with a high BHmax of 1.13-9 MGOe and can be magnetized
in axial, radial, and multi-pole directions. The tolerance is
±0.05mm. Alnico 8 and LNG37 are the most common grades that are
normally used.
Features:
- Product Name: Alnico Permanet Magnet
- Tolerance: ±0.05mm
- Hcj: ≥30 KA/m
- Application: Generator, Microphone, Measuring Instrument
- Magnetization Direction: Axial, Radial, Multi-poles...
- BHmax: 1.13-9 MGOe
- Alnico Rod Magnet
- Alnico9
- Alnico Magnet
Technical Parameters:
Characteristic of Both Cast and Sintered Alnico
Very temperature stable, great for high heat applications
Maximum working temperature 450-550°C
Does not lend itself to conventional machining (hard and brittle)
High residual induction and energy product compared to ceramic
material
Low coercive force compared to ceramic and rare earth materials
(more subject to demagnetization)
Most common grades of alnico are 5 and 8
Not suited for repelling or high friction applications
Physical Properties
| Parameter Name | Value |
| Cruie Temperature | 760 ~ 890℃ |
| Max. Operatin Temperature | 450 ~ 550℃ |
| Resistivity | 47 ~ 54 μ Ω.cm |
| Hardness | 520 ~ 630 HV |
| Density | 6.9 ~ 7.3 g/cm³ |
| Relative Recoil Permeablility | 1.7 ~ 4.7 μrec |
| Saturation Field Strength | 2.7 ~ 6.3 kOe / 215~500 kA/m |
| Temperature Coefficient of Br | -0.025 ~ -0.02%/℃ |
| Temperature Coefficient of iHc | +0.01 ~ +0.03 %/℃
|
Applications:
UNMAG Alnico Permanent Magnet
UNMAG Alnico Permanent Magnet is a high-performance permanent
magnet material manufactured in China. It has a maximum operating
temperature of 550℃ and a high coercivity Hcj of ≥30 KA/m, making
it suitable for use in extreme conditions. It is also known for its
high BHmax of 1.13-9 MGOe, making it ideal for applications
involving powerful magnetic fields. UNMAG Alnico Permanent Magnet
is available in various shapes, such as LNG37, Alnico Magnet,
Alnico Rod Magnet, and it can be magnetized in axial, radial, and
multipoles directions.
UNMAG Alnico Permanent Magnet can be delivered within 25-30 days,
making it the perfect choice for those who need fast delivery. Its
reliable performance and high durability make it an ideal choice
for a wide range of applications, from motors and generators to
loudspeakers and sensors.
Customization:
- Brand Name: UNMAG
- Place of Origin: China
- Delivery Time: 25-30days
- Hcj: ≥30 KA/m
- Material: Cast Alnico
- Magnetization Direction: Axial, Radial, Multi-poles...
- Grade: Alnico 5, 8 Is Normally Used
- Application: Generator, Microphone, Measuring Instrument
We specialize in providing Alnico9, Alnico Magnet, Alnico Rod Magnet, Alnico Bar Magnet with different sizes and shapes, custom magnets are available.
Packing and Shipping:
Alnico Permanent Magnet Packaging and Shipping
Alnico Permanent Magnets are packaged and shipped in sturdy
cardboard boxes. The boxes are lined with a protective material
such as bubble wrap to protect the magnets during transit. The
boxes are then sealed with strong adhesive tape and labeled with an
identification number. The magnets are then loaded onto a pallet
and securely strapped for shipment.
