METHOD OF PRODUCTION OF STEEL POWDER WITH LOW OXYGEN CONTENT

• Main Authors: Tokareva Olesya Vladimirovna, Arzhatkina Oksana Alekseevna, Kovaleva Irina Vladimirovna
• Format: Patent
• Language: English; Russian
• Published: 11.07.2017
• Subjects: ALLOYS; CASTING; CHEMISTRY; FERROUS OR NON-FERROUS ALLOYS; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; METALLURGY; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS; WORKING METALLIC POWDER

FIELD: metallurgy.SUBSTANCE: method involves heat treatment of the steel powder at a temperature of 900-1200°C in a hydrogen medium and cooling in an argon medium. Prior to heat treatment of steel powder at a temperature of 900-1200°C the steel powder is heated up to a temperature of 600-750°C in ar...