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单词 permalloy
释义

Definition of permalloy in English:

permalloy

noun ˈpəːməlɔɪˈpərməˌloi
mass noun

  • An alloy of nickel and iron that is easily magnetized and demagnetized, used in electrical equipment.

    导磁合金

    Example sentencesExamples
    • The readback portion of the head is a conventional permalloy shielded, bottom spin valve sensor.
    • He and his colleagues deposited exquisitely thin loops of an easily magnetized nickel-iron compound called permalloy onto silicon wafers.

Origin

1920s: from permeable + alloy.

Definition of permalloy in US English:

permalloy

nounˈpərməˌloi

  • An alloy of nickel and iron that is easily magnetized and demagnetized, used in electrical equipment.

    导磁合金

    Example sentencesExamples
    • The readback portion of the head is a conventional permalloy shielded, bottom spin valve sensor.
    • He and his colleagues deposited exquisitely thin loops of an easily magnetized nickel-iron compound called permalloy onto silicon wafers.

Origin

1920s: from permeable + alloy.
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更新时间：2025/7/2 9:16:47