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Pechiney SA
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Pechiney SA
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Publication of ES246073A1publicationCriticalpatent/ES246073A1/en
Manufacture Of Metal Powder And Suspensions Thereof
(AREA)
Abstract
Process for manufacturing refined manganese from commercial ferromanganese from a percentage of 75 to 80% manganese characterized by being heated under vacuum to a temperature above the melting point of the alloy an intimate mixture of crushed ferromanganese and sieved with carbon powder in quantity enough to establish a screen spice between the grains of the alloy to avoid conglomeration. (Machine-translation by Google Translate, not legally binding)
ES0246073A1957-12-211958-12-19Manufacturing procedure of refined manganese (Machine-translation by Google Translate, not legally binding)
ExpiredES246073A1
(en)
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