|
[China]
Trade Verify
Address: Room 503,Building C,No.319,Hubin East Road,Xiamen,China
Contact name:Sales Department
Xiamen Un Magnet Co.,Ltd. |
|
Verified Suppliers
|
|
|
LNG37 Alnico Magnets are permanent magnets with a tolerance of ±0.05mm and a maximum operating temperature of 550℃. They offer a high BHmax range of 1.13-9 MGOe, and feature various magnetization directions, including axial, radial, and multi-poles. LNG37 Alnico Magnets are a great choice for a wide range of engineering and commercial applications due to their superior magnetic properties and long-term stability.
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
| 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 %/℃ |
UNMAG Alnico Permanent Magnets, also known as Alnico8, Alnico9, Cast Alnico Magnet and Alnico Magnet, are made from aluminum, nickel, cobalt, iron and other rare earth elements. They are widely used in many industries, such as generator, microphone, measuring instrument, etc. UNMAG Alnico Permanent Magnets feature excellent temperature stability, up to 550℃, and can be customized in size and shape. Magnetization direction can be axial, radial, multi-poles, etc. UNMAG Alnico Permanent Magnets are of high quality, reliable and durable, making them ideal for various applications.
Place of Origin: China
Hcj: ≥30 KA/m
Size: Customized
BHmax: 1.13-9 MGOe
Max Operating Temperature: 550℃
Shape: Customized
UNMAG Alnico9 Permanent Magnet is the most versatile and widely used material of all permanent magnets. It is the strongest of the Alnico family, and is the most popular due to its long-term stability and excellent performance under high temperatures. UNMAG Alnico9 Magnets are available in a variety of shapes and sizes to meet your custom needs.
Alnico Permanent Magnet Technical Support and Services
Alnico Permanet Magnet Packaging and Shipping:
Alnico permanent magnets are packaged with high quality boxes and cushioning material to ensure that the magnets arrive in perfect condition. The boxes are also labeled with the product specifications and bar codes. The boxes are then securely sealed with tape and labeled with the customer's name. The magnets are then shipped in a padded envelope or a box depending on the size and quantity of the order.
