Ads
related to: what is a ferrite magnet examples
Search results
Results From The WOW.Com Content Network
A stack of ferrite magnets, with magnetic household items stuck to it. ... occupying the tetrahedral sites, it is an example of normal structure spinel ferrite.
Ferrite, a ceramic compound, is one of the most common examples of a ferrimagnetic material. A ferrimagnetic material is a material that has populations of atoms with opposing magnetic moments , as in antiferromagnetism , but these moments are unequal in magnitude, so a spontaneous magnetization remains. [ 1 ]
Common examples are BaFe 12 O 19, SrFe 12 O 19. It exhibits / space group symmetry. For BaFe 12 O 19, a = 5.89 Å and c = 23.18 Å. [7] M-ferrite is a very robust ferrimagnetic material, thus widely used as fridge magnets, card strips, magnets in speakers, magnetic material in linear tape-open. M-type ferrite.
Permanent magnets are made from hard ferromagnetic materials (such as alnico) and ferrimagnetic materials (such as ferrite) that are subjected to special processing in a strong magnetic field during manufacturing to align their internal microcrystalline structure, making them difficult to demagnetize. To demagnetize a saturated magnet, a ...
"Soft" magnetic materials with low coercivity and hysteresis, such as silicon steel, or ferrite, are usually used in cores. Magnetic field (green) created by a current-carrying winding (red) in a typical magnetic core transformer or inductor, with the iron core C forming a closed loop, possibly with air gaps G in it. The drawing shows a section ...
Ferrite may refer to: Ferrite (iron) , one of the allotropes of iron that is stable at room temperature and pressure, α-Fe Ferrite (magnet) , a ferromagnetic ceramic material
Examples include bismuth ferrite, BiFeO 3, [15] BiMnO 3 (although this is believed to be anti-polar), [16] and PbVO 3. [17] In these materials, the A-site cation (Bi 3+ , Pb 2+ ) has a so-called stereochemically active 6s 2 lone-pair of electrons, and off-centering of the A-site cation is favoured by an energy-lowering electron sharing between ...
A magnetic domain is a region within a magnetic material in which the magnetization is in a uniform ... and ferrimagnetic materials like ferrite. ... For example ...