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单词 ferrite
释义

Definition of ferrite in English:

ferrite

noun ˈfɛrʌɪtˈfɛraɪt
mass noun
  • 1A ceramic compound consisting of a mixed oxide of iron and one or more other metals which has ferrimagnetic properties and is used in high-frequency electrical components such as aerials.

    Example sentencesExamples
    • Product groups include passive and electromechanical components, capacitors, resistive products, ferrites, fuses, inductors and filters.
    • The remainder enters into solid solution in the ferrite with the non-carbide forming elements nickel and silicon.
    • He said that in this approach the core can be a highly magnetic material like iron or iron alloys, while the shell can be a mixed metal ferrite with tailored resistivity.
    • Some of the physical incidents in haunts, including interference with electrical equipment and movement of objects with ferrite components, may also be due to anomalous electromagnetic conditions.
    • Neodymium magnets have dropped the weight by half of conventional ferrite car speakers and in the aftermarket have gained acceptance.
  • 2Metallurgy
    A form of pure iron with a body-centred cubic crystal structure, occurring in low-carbon steel.

    Example sentencesExamples
    • The microstructure is thus converted to ferrite, and the excess carbon is deposited on the existing nodules.
    • Trip steels have a microstructure with retained austenite, ferrite and martensite.
    • The refinement of the grain size of ferrite provides one of the most important strengthening routes in the heal treatment of steels.
    • The solubility of both C and N in austenite should be greater than in ferrite, because of the larger interstices available.
    • They exhibit an austenitic matrix, although several grades also contain some ferrite.

Derivatives

  • ferritic

  • adjective fɛˈrɪtɪkfəˈrɪdɪk
    Metallurgy
    • Denoting or relating to a form of pure iron with a body-centred cubic crystal structure found in low-carbon steel.

      because of the ferritic structure, the alloys exhibit good resistance to corrosion
      Example sentencesExamples
      • There is another important group of stainless steels which are essentially ferritic in structure.
      • All of the ferritic types are considered weldable with the majority of the welding processes except for the free machining grade 430F, which contains high sulphur content.
      • In the cast stainless steels structures may be austenitic, ferritic, martensitic, or ferric-austenitic (duplex).

Origin

Mid 19th century: from Latin ferrum 'iron' + -ite1.

 
 

Definition of ferrite in US English:

ferrite

nounˈfɛraɪtˈferīt
  • 1A ceramic compound consisting of a mixed oxide of iron and one or more other metals. Ferrite has ferrimagnetic properties and is used in high-frequency electrical components such as antennas.

    Example sentencesExamples
    • The remainder enters into solid solution in the ferrite with the non-carbide forming elements nickel and silicon.
    • He said that in this approach the core can be a highly magnetic material like iron or iron alloys, while the shell can be a mixed metal ferrite with tailored resistivity.
    • Product groups include passive and electromechanical components, capacitors, resistive products, ferrites, fuses, inductors and filters.
    • Neodymium magnets have dropped the weight by half of conventional ferrite car speakers and in the aftermarket have gained acceptance.
    • Some of the physical incidents in haunts, including interference with electrical equipment and movement of objects with ferrite components, may also be due to anomalous electromagnetic conditions.
  • 2Metallurgy
    A form of pure iron with a body-centered cubic crystal structure, occurring in low-carbon steel.

    Example sentencesExamples
    • Trip steels have a microstructure with retained austenite, ferrite and martensite.
    • The refinement of the grain size of ferrite provides one of the most important strengthening routes in the heal treatment of steels.
    • They exhibit an austenitic matrix, although several grades also contain some ferrite.
    • The solubility of both C and N in austenite should be greater than in ferrite, because of the larger interstices available.
    • The microstructure is thus converted to ferrite, and the excess carbon is deposited on the existing nodules.

Origin

Mid 19th century: from Latin ferrum ‘iron’ + -ite.

 
 
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更新时间:2024/12/23 9:17:51