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The effects of γ′ precipitate coarsening during isothermal aging and creep of the nickel-base superalloy IN-738

✍ Scribed by R.A. Stevens; P.E.J. Flewitt


Publisher
Elsevier Science
Year
1979
Weight
1011 KB
Volume
37
Category
Article
ISSN
0025-5416

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## Abstract The effects of aging treatments on the microstructure of the Ni‐base superalloys IN‐738 HC and IN‐738 LC were investigated. Changes in (i) size, morphology, and distribution of the γ′‐phase, (ii) the amount of M~23~C~6~‐carbide, and (iii) the occurrence of additional phases and phase in

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