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词汇 misch metal
释义

Definition of misch metal in English:

misch metal

nounmɪʃˈmiSH ˌmetl
mass noun
  • An alloy of cerium, lanthanum, and other rare earth metals, used as an additive in various alloys, e.g. in flints for cigarette lighters.

    混合稀土金属

    Example sentencesExamples
    • Neodymium is present in misch metal to the extent of about 18%.
    • The employment of the misch metal, which comprises multi-rare earth elements, instead of pure Ce in the Ce-Al - Co system can improve the glass-forming ability in spite of the tiny atomic size difference of the rare earth metals.
    • The interface characteristics derived from the lifetime results could be used to give a satisfactory interpretation of the dependence of mechanical properties on the content of misch metal.
    • One of the oldest use of lanthanum metal is in the production of misch metal, an alloy that produces sparks when struck.
    • Impure lanthanum is used in alloys such as misch metal, of which lanthanum is a major constituent.

Origin

1920s: from German Mischmetall, from mischen 'to mix' + Metall 'metal'.

Definition of misch metal in US English:

misch metal

nounˈmiSH ˌmetl
  • An alloy of cerium, lanthanum, and other rare earth metals, used as an additive in various alloys, e.g. in flints for cigarette lighters.

    混合稀土金属

    Example sentencesExamples
    • The employment of the misch metal, which comprises multi-rare earth elements, instead of pure Ce in the Ce-Al - Co system can improve the glass-forming ability in spite of the tiny atomic size difference of the rare earth metals.
    • The interface characteristics derived from the lifetime results could be used to give a satisfactory interpretation of the dependence of mechanical properties on the content of misch metal.
    • Neodymium is present in misch metal to the extent of about 18%.
    • Impure lanthanum is used in alloys such as misch metal, of which lanthanum is a major constituent.
    • One of the oldest use of lanthanum metal is in the production of misch metal, an alloy that produces sparks when struck.

Origin

1920s: from German Mischmetall, from mischen ‘to mix’ + Metall ‘metal’.

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