spiegeleisen

• Sustantivo que designa una variedad de arrabio o hierro de fundición que contiene manganeso, empleado como desoxidante en la fabricación de acero y para aumentar su contenido de manganeso.

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.

incontable

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.

   Arrabio especular manganésico

   • 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.