spiegel

• Существительное, обозначающее чугун, содержащий марганец, используемый в качестве раскислителя и для повышения содержания марганца при производстве стали.

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

uncountable

1. FerroalloyC2formaltechnical

   A type of pig iron containing a high percentage of manganese, used in steelmaking as a deoxidizing agent and to increase the manganese content of the final product.

   Ферросплав

   • The steel mill added spiegel to the furnace to improve the alloy's properties.
   • Spiegel is essential for producing high-quality steel with specific manganese levels.
   • Engineers carefully measured the spiegel before introducing it into the molten metal.

   Synonymsspiegeleisen