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Conference papers
Investigation of heat treatment parameters effect on the microstructure and on the mechanical properties of a powder metallurgy nickel-base superalloy
Abstract : The relationships between heat treatment parameters and microstructure, and between microstructure and mechanical properties were investigated in the SMO43 disc P/M superalloy. Various heat treatments were applied to this superalloy to determine the effect of the solution temperature on the grain size, and of the cooling path and aging temperature on the ' precipitates distribution. Microstructural features were characterised through the careful study of ' precipitation. Fatigue crack growth tests with dwell time were performed at high temperature for comparison of the mechanical properties of some selected microstructures.
Cited literature [9 references]
https://hal-mines-paristech.archives-ouvertes.fr/hal-00732325
Contributor : Bibliothèque Umr7633 <>
Submitted on : Tuesday, August 6, 2013 - 3:37:28 PM
Last modification on : Thursday, September 24, 2020 - 6:30:05 PM
Long-term archiving on: : Thursday, November 7, 2013 - 2:50:10 AM
Contributor : Bibliothèque Umr7633 <>
Submitted on : Tuesday, August 6, 2013 - 3:37:28 PM
Last modification on : Thursday, September 24, 2020 - 6:30:05 PM
Long-term archiving on: : Thursday, November 7, 2013 - 2:50:10 AM
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