リムド鋼こう

noun

rimmed steel

Technical term in metallurgy for a type of steel that has been partially deoxidized, resulting in a rim of pure iron at the surface.

• リムド鋼こうは表ひょう面めんがきれいで、深ふか絞しぼり加か工こうに適てきしている。

  Rimmed steel has a clean surface and is suitable for deep drawing.