spiegeleisen

• Nom désignant une variété de fonte brute contenant du manganèse, utilisée comme désoxydant et comme additif pour augmenter la teneur en manganèse lors de la fabrication de l'acier.

A noun referring to a type of pig iron that contains manganese, used as a deoxidizing agent and to increase the manganese content during steel production.

indénombrable

1. Manganese-rich pig ironC2formaltechnical

   A type of pig iron that contains a high proportion of manganese, used in steelmaking as a deoxidizer and to increase the manganese content of the final product.

   Spiegeleisen (fonte miroitante)

   • The steel mill added spiegeleisen to the furnace to improve the alloy's properties.
   • Spiegeleisen is essential for producing certain grades of high-manganese steel.
   • Historically, spiegeleisen was imported from specific regions known for its production.