Last Updated：2025/11/20

An alloy with high magnetic permeability, consisting of nickel (77%) and iron (15%) with traces of copper and molybdenum.

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mu-metal

Source Word

mu-metal

Noun

uncountable

An alloy with high magnetic permeability, consisting of nickel (77%) and iron (15%) with traces of copper and molybdenum.

Japanese Meaning

高磁気透磁率を持つ合金。主にニッケル（約77％）と鉄（約15％）を主体とし、微量の銅とモリブデンを含む。

The engineer lined the laboratory's sensor enclosure with mu-metal to shield it from stray magnetic fields.

技術者は実験室のセンサー筐体を、約77%がニッケル、15%が鉄、微量の銅とモリブデンを含む高透磁率のニッケル・鉄合金で覆い、外来磁場から遮蔽した。

Sense（1）

An alloy with high magnetic permeability, consisting of nickel (77%) and iron (15%) with traces of copper and molybdenum.