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This specifications covers standards for Grade 75 nickel oxide sinter to be used for alloying in iron and steel melting. The material shall adhere to specified nickel, cobalt, copper, iron, and sulfur contents. Guidelines for sampling and treatment of materials for chemical analysis are given.
Область применения1.1 This specification covers one grade of nickel oxide sinter, designated as 75 used for alloying in iron and steel melting.