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Alnico Permanent Magnets are a cost-effective, powerful and long-lasting type of permanent magnetism. These magnets are composed of aluminum, nickel and cobalt, and are made from a cast of Alnico. Alnico 5 and Alnico 8 are the most commonly used grades of Alnico Permanent Magnets. These magnets offer a superior magnetic flux density, with a maximum range of 1.13-9 MGOe. Alnico Permanent Magnets are ideal for high temperature applications and can operate at temperatures up to 550℃. They are widely used in a variety of industries, such as automotive, electronics and medical.
| Magnetic Properties Of Alnico Magnet | ||||||||||||||
Grade | Equivalent MMPA Class | Remanence | Intrinsic Coercivity | Coercivity | Maximum Energy Product | Density | Reversible Temp. Coefficient | Curie Temp. | Temp.Coefficient | Remark | ||||
| Br | Hcj | Hcb | (BH)max | g/cm3 | α(Br) | TC | TW | |||||||
| mT | Gs | KA/m | Oe | KA/m | Oe | KJ/m3 | MGOe | %/℃ | ℃ | ℃ | ||||
| FLN8 | Alnico3 | 520 | 5200 | 43 | 540 | 40 | 500 | 8-10 | 1.0-1.25 | 6.8 | -0.02 | 760 | 450 | Isotropic |
| FLNG12 | Alnico2 | 700 | 7000 | 43 | 540 | 40 | 500 | 12-14 | 1.5-1.75 | 7 | -0.014 | 810 | 450 | |
| FLNGT18 | Alnico8 | 600 | 6000 | 107 | 1350 | 95 | 1200 | 18-22 | 2.25-2.75 | 7.2 | -0.02 | 850 | 550 | |
| FLNGT28 | Alnico6 | 1000 | 10000 | 57 | 710 | 56 | 700 | 28-30 | 3.5-3.8 | 7.2 | -0.02 | 850 | 525 | Anisotropic |
| FLNG34 | Alnico5 | 1100 | 11000 | 51 | 640 | 50 | 630 | 34-38 | 3.5-4.15 | 7.2 | -0.016 | 890 | 525 | |
| FLNGT31 | Alnico8 | 780 | 7800 | 106 | 1130 | 104 | 1300 | 33-36 | 3.9-4.5 | 7.2 | -0.02 | 850 | 550 | |
| FLNGT38 | 800 | 8000 | 126 | 1580 | 123 | 1550 | 38-42 | 4.75-5.3 | 7.2 | -0.02 | 850 | 550 | ||
| FLNGT42 | 880 | 8800 | 122 | 1530 | 120 | 1500 | 42-48 | 5.3-6.0 | 7.25 | -0.02 | 850 | 550 | ||
| FLNGT33J | Alnico8HC | 680 | 6800 | 151 | 1885 | 140 | 1750 | 33～36 | 4.1-4.5 | 7.2 | -0.02 | 850 | 550 | |
| FLNGT40J | 800 | 8000 | 156 | 1950 | 144 | 1800 | 43~47 | 5.4~5.9 | 7.2 | -0.02 | 850 | 550 | ||
UNMAG, the leading brand of Alnico Permanent Magnets from China, is the perfect choice for Generator, Microphone, and Measuring Instrument applications. Our Alnico Permanent Magnets are made with high grade Alnico 5 and 8, and they are able to provide 1.13 to 9 MGOe of BHmax. With a maximum operating temperature of 550℃, these Permanent Alnico Magnets are sure to last long and provide reliable performance. UNMAG's Alnico Permanent Magnets are delivered within 25 to 30 days and therefore provide convenient service and satisfaction.
UNMAG Alnico Permanent Magnets are made from the highest quality materials and are designed for durability and long-lasting performance. These magnets are produced with a tolerance of ±0.05mm and offer a wide range of applications such as generators, microphones, measuring instruments, and more.
Our Alnico Permanent Magnets are available in grades Alnico 5 and 8 and can be magnetized along axial, radial, and multi-pole directions. With a maximum operating temperature of 550℃, UNMAG Alnico Permanent Magnets are ideal for a variety of applications.
Features of UNMAG Alnico Permanent Magnets:
Alnico Permanent Magnet is packaged and shipped in standardized boxes with proper cushioning material to ensure safe and secure delivery.
