magnetite

/Tag:magnetite
  • List Of Ferromagnetic Metals

List Of Ferromagnetic Metals

List Of Ferromagnetic Metals Ferromagnetism, the ability of a substance to magnetize, is a property that depends on the chemical composition, crystalline structure, temperature and microscopic organization of the material. Metals and alloys are most likely to exhibit ferromagnetism, but even lithium gas has also been shown to be magnetic when cooled to less than [...]

  • Magnet Materials

Magnet Materials

Permanent Magnet Materials Permanent magnet lodestones contain magnetite, a hard, crystalline iron ferrite mineral that derives its magnetism from the effect the earth's magnetic field has on it. Various steel alloys can also be magnetized. The first big step in developing more effective permanent magnet materials came in the 1930s with the development of Alnico [...]

error: Content is protected !!