ES382668A1 - Method for purifying and improving the superficial quality of an ingot. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Method for purifying and improving the superficial quality of an ingot. (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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Esm Inc
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Esm Inc
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Priority to ES382668ApriorityCriticalpatent/ES382668A1/en
Publication of ES382668A1publicationCriticalpatent/ES382668A1/en
Method to purify and improve quality Surface of an ingot, comprising the introduction into a mold for ingots, immediately before pouring, of a composition consisting essentially of at least 70% naphthalene mixed with 1 to 30% by weight of gonsonite and the casting of metal melted in said mold and in contact with said composition, thus determining the reaction of this composition to form a dense, continuous and carbonaceous cloud that covers the external surface of the ingot and the internal surface of the mold. (Machine-translation by Google Translate, not legally binding)
ES382668A1970-08-111970-08-11Method for purifying and improving the superficial quality of an ingot. (Machine-translation by Google Translate, not legally binding)
ExpiredES382668A1
(en)