On the residual stress relaxation in Inconel 718 superalloys at high temperature by real-time neutron diffraction

On the residual stress relaxation in Inconel 718 superalloys at high temperature by real-time neutron diffraction

Residual stresses in nickel-based superalloy engineering structure develop during various manufacturing stages, which can result in component distortion or reduction of performance reliability during high temperature service. Experimental quantification of residual stress built-up and its relaxation...

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Bibliographic Details
Main Authors: Yan Chen, Iuliana Cernatescu, Vasisht Venkatesh, Alexandru D. Stoica, Ke An
Format: Article
Language:English
Published: Elsevier 2023-08-01
Series:Materials & Design
Subjects:
Residual stress
In situ neutron diffraction
Relaxation
Inconel 718
Deviatoric stress
Stress mapping
Online Access:http://www.sciencedirect.com/science/article/pii/S0264127523005506

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