ES201640A1 - A method for the production of steel or iron collected by fusion of sponge iron. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A method for the production of steel or iron collected by fusion of sponge iron. (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Hoganas Billesholms AB
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Hoganas Billesholms AB
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Priority to ES0201640ApriorityCriticalpatent/ES201640A1/en
Publication of ES201640A1publicationCriticalpatent/ES201640A1/en
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces
(AREA)
Abstract
A method of producing high-carbon steel, cast iron and alloys thereof from spongy iron characterized in that a charge intended for reduction to spongy iron is intermixed with such excess carbon greater than that required for the reduction and the reduction is carried out at such a temperature above about 1000ºC for such a period of time that the excess carbon is essentially bound to the iron produced, the molten iron being then melted in a separate furnace. (Machine-translation by Google Translate, not legally binding)
ES0201640A1952-01-291952-01-29A method for the production of steel or iron collected by fusion of sponge iron. (Machine-translation by Google Translate, not legally binding)
ExpiredES201640A1
(en)
A procedure for the production of poor steel in chrome, especially of lateritic iron minerals (Machine-translation by Google Translate, not legally binding)