"Manganiferous" Quotes from Famous Books
... the whole carbon content; or if the carbon content has been eliminated the appropriate percentage of carbon has to be put back. This latter operation is carried out by adding a precise quantity of manganiferous pig-iron (spiegeleisen) or ferromanganese, the manganese serving to remove the oxygen, which has combined with the iron ... — The Beginnings of Cheap Steel • Philip W. Bishop |