Evolution of nanoscale precipitates during common Alloy 718 ageing treatments

Evolution of nanoscale precipitates during common Alloy 718 ageing treatments

Improving mechanical properties of the Ni-based superalloy Alloy 718, commonly used in turbine discs, is of vital importance to commercial aviation. The need for higher efficiency will push materials to the limit. Modifications in the processing routes of this alloy can be more easily implemented in...

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Bibliographic Details
Main Authors: Vitor Vieira Rielli, Felix Theska, Flora Godor, Aleksandar Stanojevic, Bernd Oberwinkler, Sophie Primig
Format: Article
Language:English
Published: Elsevier 2021-07-01
Series:Materials & Design
Subjects:
Superalloy
Atom probe tomography (APT)
Direct ageing
Conventional ageing
Pipe diffusion
Early stages of precipitation
Online Access:http://www.sciencedirect.com/science/article/pii/S0264127521003154

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