Hydrogen-Induced Micro-Strain Evolution in Super Duplex Stainless Steel—Correlative High-Energy X-Ray Diffraction, Electron Backscattered Diffraction, and Digital Image Correlation

Hydrogen-Induced Micro-Strain Evolution in Super Duplex Stainless Steel—Correlative High-Energy X-Ray Diffraction, Electron Backscattered Diffraction, and Digital Image Correlation

The local lattice strain evolution during electrochemical hydrogen charging and mechanical loading in 25Cr-7Ni super duplex stainless steel were measured in-situ using synchrotron high-energy x-ray diffraction. Post-mortem electron backscattered diffraction analysis showed that the austenite phase u...

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Bibliographic Details
Main Authors: Cem Örnek, Timo Müller, Bilgehan M. Şeşen, Ulf Kivisäkk, Fan Zhang, Marie Långberg, Ulrich Lienert, Arno Jeromin, Thomas F. Keller, Edvin Lundgren, Jinshan Pan
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-01-01
Series:Frontiers in Materials
Subjects:
super duplex stainless steel
hydrogen embrittlement
high-energy x-ray diffraction
lattice strain
digital image correlation
synchrotron radiation
Online Access:https://www.frontiersin.org/articles/10.3389/fmats.2021.793120/full

Internet

https://www.frontiersin.org/articles/10.3389/fmats.2021.793120/full

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