Detailed Cast AlNiCo Magnets Description
Excellent temperature stability, and relatively high energies
characterize Alnico materials, high residual induction, composed primarily of alloys of Aluminum, Nickel, and Cobalt.
Cast Alnico 5 is the most commonly used of all the cast Alnicos.
Cast magnets may be manufactured in complex shapes, such as horseshoes, not possible with other magnet materials. They are manufactured through either a casting or sintering process. Sintered Alnicos offer slightly lower magnetic
properties but better mechanical characteristics than cast Alnicos. This material is used extensively in rotating machinery, instruments, meters, sensing devices, and holding applications, to name a few.
Alnico is hard and brittle. Holes are usually cored in at the foundry, and magnets are
cast close to final size and then finish machined to
closer tolerances. Machining or drilling can not therefore be accomplished
by ordinary methods.
Alnico has a low coercive force, and is easily demagnetized if not handled with care. For example, a 0.
For optimum performance of Alnico 5, the magnetic length should be approximately
5 times the pole diameter or equivalent diameter.250" diameter magnet should be about 1.250" long.
Because of its higher coercivity, Alnico 8 may be used in shorter lengths and in
disc shapes.
We can supply the best quality Cast AlNiCo Magnets to you. Our price is competitive and we take responsibility to any quality uncertainty.
|
Contact information:
Inquire
| Address: |
19E, Eastern Baizhang Road, 27 Lanes 819, Jiangdong District, Ningbo City, Zhejiang Province. China |
| Company Name: |
Ningbo Hegao Magnetic Technology Co., Ltd. |
| Contact Person: |
Mr. Joe Wang |
| Fax: |
86-574-87801762 |
| Telephone: |
86-574-87801827 |
| Website: |
http://www.hegaomagtech.com, http://www.wisemag.cn |
| Zip: |
315040 |
|
