Necessary in high temperature environment: superalloy material selection and manufacturing process of aerospace forgings
The aerospace field has strict requirements for high temperature stability and performance of equipment, and forgings, as a key component, need to maintain excellent performance in high temperature environments. Superalloys have become the preferred materials for aerospace forgings because of their excellent high temperature strength, corrosion resistance and oxidation resistance. In this paper, the material selection principle, manufacturing process and application in aerospace forgings of superalloy are introduced in detail. First, the material selection principle of superalloy High temperature strength: superalloy can still maintain high strength at high temperatures, which is the basic requirement for its use as an aerospace forgings material. Corrosion resistance: At high temperatures, various elements are extremely volatile and oxidized, so superalloys are required to have…
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