| Model: | SR-3,SR-4H/4B |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Magnetic Materials |
| Label: | Anisotropic magnet , ferrite core , permanent magnet |
| Price: |
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| Min. Order: | - |
| Live Chat: | Last Online:19 Feb, 2008 |
Anisotropic type magnets are sintered permanet magnets composed of strontium ferrite and are pressed in a magnetic field for preferred direction.
They have only in this preferred direction good magnetic properties and can be magnetized only in this direction. At the same magnetic volume a higher magnetic flux is obtained than with isotropic magnets.
A wet pressed magnet is formed by slowly molding mud-like impalpable into the desired shape.
Magnetic properties are list as below:
SR-3: (Strontium Ferrite)
Br: >=3900 Gs, bHc>=2700 Oe, iHc>=2750 Oe, (BH)max>=3.7 MGOe
SR-4H: (Strontium Ferrite)
Br: >=3800 Gs, bHc>=3250 Oe, iHc>=3350Oe, (BH)max>=3.4 MGOe
SR-4B: (Strontium Ferrite)
Br: >=4000Gs, bHc>=2800 Oe, iHc>=2850 Oe, (BH)max>=4.0 MGOe
