spiegel iron
📖 中文释义
- [化] 镜铁
📘 English Definition（英文释义）
- A fusible white cast iron containing a large amount of
- carbon (from three and a half to six per cent) and some manganese. When
- the manganese reaches twenty-five per cent and upwards it has a
- granular structure, and constitutes the alloy ferro manganese, largely
- used in the manufacture of Bessemer steel. Called also specular pig
- iron, spiegel, and spiegeleisen.