Information om | Engelska ordet SPIEGELEISEN

Exempel på hur man kan använda SPIEGELEISEN i en mening

• This prevents the loss of carbon from the molten steel (so called blocking the heat); ferromanganese, spiegeleisen, calcium silicides, and many other materials are used for the same purpose.
• Spathic (carbonate) iron ores containing rhodochrosite were used around 1870s to produce spiegeleisen, a historically important ferromanganese alloy used in steelmaking.
• Neither were the 'chromic pigs', despite a superficially similar appearance, suitable as a substitute for spiegeleisen (ferromanganese) in steel-making.

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