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Individual
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Individual
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Priority to ES0293424ApriorityCriticalpatent/ES293424A1/en
Publication of ES293424A1publicationCriticalpatent/ES293424A1/en
Process for the purification of molten iron and steel, consisting essentially of using an alloy of lead and sodium or potassium metal and aluminum, the alloy of which is added to the smelter, at its exit from the furnace or crucible in a proportion of 0, 5 to 2 for ten thousand. (Machine-translation by Google Translate, not legally binding)
ES0293424A1963-11-041963-11-04Procedure for the depuration of cast iron and steel (Machine-translation by Google Translate, not legally binding)
ExpiredES293424A1
(en)
A procedure for the manufacture of steels of improved suitability for the mechanization with lifting of chips. (Machine-translation by Google Translate, not legally binding)