Owing to the arrangement area size of atoms, magnetic materials are divided into materials with the following structures:
* crystalline
* microcrystalline
* nanocrystalline
* amorphous
Fig. 5. Range of atom arrangements and corresponding with them types of structures (source: Soinski M.: Magnetic materials in engineering, p. 32; in Polish)
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Fig. 6. Relationship between coercive force and grain diameter of magnetically soft alloys based on Fe for amorphous, nanocrystalline and crystalline states (source: Herzer G.: Nanocrystalline Soft Magnetic Alloys, Handbook of Magnetic Materials, North - Holland, Amsterdam, Vol. 9, 1997, pp. 417 - 462)
We offer a wide range of Vacuumschmelze products, including:
- magnetically soft materials
- iron-nickel alloys (permalloys)
- thermo-compensating alloys
- iron-cobalt alloys
- iron-silicon alloys
- amorphous materials on the basis of cobalt - VITROVAC
- nanocrystalline materials - VITROPERM
- magnetically semi-hard metallic materials
- materials with special properties:
- alloys resistant to temperature and corrosion
- materials with exactly determined thermal expansion
- thermal bimetals
- magnetic shields and shielding strips
