METHOD FOR MANUFACTURING NI-BASED ALLOY MEMBER

• Main Authors: IMANO, Shinya, OTA, Atsuo
• Format: Patent
• Language: English; French; German
• Published: 13.02.2019
• Subjects: ALLOYS; CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS; CHEMISTRY; FERROUS OR NON-FERROUS ALLOYS; METALLURGY; TREATMENT OF ALLOYS OR NON-FERROUS METALS

There is provided a method for manufacturing an Ni-based alloy member in which the equilibrium amount of y' phase precipitation at 700°C is from 30 to 70 volume %. The method comprises the steps of: preparing an Ni-based alloy powder having a predetermined chemical composition; forming a precur...