Study of the Effects of Aging Treatment on Astroloy Processed via Hot Isostatic Pressing.
Materials (Basel)
; 12(9)2019 May 09.
Article
en En
| MEDLINE
| ID: mdl-31075902
The effect of aging treatment on Astroloy fabricated via hot isostatic pressing and subjected to super-, and sub- solvus solutioning has been investigated. The evolution of hardness and microstructural features were followed after each step of the treatment. Since this alloy is commonly subjected to a double aging treatment at two different temperatures, particular attention was given to the effectiveness of the first aging treatment compared to the second one. Coarsening and modification of the γ' reinforcing system together with carbides formation were made the object of research. The cooling rate used after solutioning treatment was also kept into account. Finally, a model to describe secondary and ternary gamma prime coarsening upon aging treatments is presented.
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Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Materials (Basel)
Año:
2019
Tipo del documento:
Article
País de afiliación:
Italia
Pais de publicación:
Suiza