鉄てつ合ごう金きん

noun

ferroalloy

Technical term for an alloy of iron with one or more other elements, used in steelmaking and metallurgy.

See also: 合金鉄

• 鉄てつ合ごう金きんは製せい鋼こうにおいて重じゅう要ような役やく割わりを果はたす。

  Ferroalloys play an important role in steelmaking.