Last Updated：2025/11/29

The thin film that forms on the surface of wrought iron in the process of forging. It consists essentially of the magnetic oxide of iron.

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iron scale

Source Word

iron scale

uncountable

Japanese Meaning

鍛造過程で鍛鉄の表面に形成される、主に磁性酸化鉄からなる薄い皮膜

When the smith struck the red-hot bar, flakes of iron scale showered onto the forge floor.

鍛冶屋が真っ赤に熱した鉄棒を打つと、鍛造中に鉄の表面にできる磁性酸化鉄の薄い膜の剥がれ片が炉床に降り注いだ。

Sense（1）