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Ortech Corp
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Ortech Corp
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Publication of ES200685A1publicationCriticalpatent/ES200685A1/en
A steel making method comprising the combined operations of: confining a mass of relatively fine particles of an iron oxide to heat the mass to a reduction temperature lower than the melting temperature of metallic iron subjecting the mass to a reducing agent while it is at the reduction temperature until the mass is completely reduced to metallic iron introducing carbon to metallic iron before allowing the latter to cool to form a cellulose steel with predetermined content in carbon to maintain substantially the temperature but at a value between 732ºC and the melting point of the steel that is being formed by the introduction of carbon into the metallic iron to favor a proper bond between the individual steel particles and then hot-working the cellulose steel to a substantially non-cellulous form. (Machine-translation by Google Translate, not legally binding)
ES0200685A1951-06-221951-11-28A method of making steel (Machine-translation by Google Translate, not legally binding)
ExpiredES200685A1
(en)
A method for the application of metallic powders and welding electrodes that contain them (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining of metallic germanum by reducing germanium dioxide with hydrogen (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of steel by direct reduction of the mineral and oven for its application (Machine-translation by Google Translate, not legally binding)