In situ synchrotron X-ray tomography of 304 stainless steels undergoing chlorine-induced stress corrosion cracking

Ryan Schoell; Li Xi; Yuchen Zhao; Xin Wu; Zhenzhen Yu; Peter Kenesei; Jonathan Almer; Zeev Shayer; Djamel Kaoumi

doi:10.1016/j.corsci.2020.108687

In situ synchrotron X-ray tomography of 304 stainless steels undergoing chlorine-induced stress corrosion cracking

Ryan Schoell
, Li Xi
, Yuchen Zhao
, Xin Wu
, Zhenzhen Yu
, Peter Kenesei
, Jonathan Almer
, Zeev Shayer
, Djamel Kaoumi^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

40 Citations (Scopus)

Abstract

To understand the mechanisms behind chlorine-induced stress corrosion cracking (CISCC) in 304 stainless steel, synchrotron high energy x-rays were used to perform in-situ x-ray microtomography on a pre-cracked sample under load in a corrosive simulated marine environment. The tomography scans showed the crack morphology evolving into a branching crack around the surface of the sample. Finite element analysis and stress intensity analysis are conducted to explain the observed crack branching.

Original language	English
Article number	108687
Journal	Corrosion Science
Volume	170
DOIs	https://doi.org/10.1016/j.corsci.2020.108687
Publication status	Published - 1 Jul 2020
Externally published	Yes

Keywords

304 Stainless steel
Chlorine-induced stress corrosion cracking
In situ tomography
Stress corrosion
Synchrotron X-ray

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.corsci.2020.108687

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title = "In situ synchrotron X-ray tomography of 304 stainless steels undergoing chlorine-induced stress corrosion cracking",

abstract = "To understand the mechanisms behind chlorine-induced stress corrosion cracking (CISCC) in 304 stainless steel, synchrotron high energy x-rays were used to perform in-situ x-ray microtomography on a pre-cracked sample under load in a corrosive simulated marine environment. The tomography scans showed the crack morphology evolving into a branching crack around the surface of the sample. Finite element analysis and stress intensity analysis are conducted to explain the observed crack branching.",

keywords = "304 Stainless steel, Chlorine-induced stress corrosion cracking, In situ tomography, Stress corrosion, Synchrotron X-ray",

author = "Ryan Schoell and Li Xi and Yuchen Zhao and Xin Wu and Zhenzhen Yu and Peter Kenesei and Jonathan Almer and Zeev Shayer and Djamel Kaoumi",

note = "Publisher Copyright: {\textcopyright} 2020 Elsevier Ltd",

year = "2020",

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doi = "10.1016/j.corsci.2020.108687",

language = "English",

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TY - JOUR

T1 - In situ synchrotron X-ray tomography of 304 stainless steels undergoing chlorine-induced stress corrosion cracking

AU - Schoell, Ryan

AU - Xi, Li

AU - Zhao, Yuchen

AU - Wu, Xin

AU - Yu, Zhenzhen

AU - Kenesei, Peter

AU - Almer, Jonathan

AU - Shayer, Zeev

AU - Kaoumi, Djamel

PY - 2020/7/1

Y1 - 2020/7/1

N2 - To understand the mechanisms behind chlorine-induced stress corrosion cracking (CISCC) in 304 stainless steel, synchrotron high energy x-rays were used to perform in-situ x-ray microtomography on a pre-cracked sample under load in a corrosive simulated marine environment. The tomography scans showed the crack morphology evolving into a branching crack around the surface of the sample. Finite element analysis and stress intensity analysis are conducted to explain the observed crack branching.

AB - To understand the mechanisms behind chlorine-induced stress corrosion cracking (CISCC) in 304 stainless steel, synchrotron high energy x-rays were used to perform in-situ x-ray microtomography on a pre-cracked sample under load in a corrosive simulated marine environment. The tomography scans showed the crack morphology evolving into a branching crack around the surface of the sample. Finite element analysis and stress intensity analysis are conducted to explain the observed crack branching.

KW - 304 Stainless steel

KW - Chlorine-induced stress corrosion cracking

KW - In situ tomography

KW - Stress corrosion

KW - Synchrotron X-ray

UR - https://www.scopus.com/pages/publications/85083895132

U2 - 10.1016/j.corsci.2020.108687

DO - 10.1016/j.corsci.2020.108687

M3 - Article

AN - SCOPUS:85083895132

SN - 0010-938X

VL - 170

JO - Corrosion Science

JF - Corrosion Science

M1 - 108687

ER -

In situ synchrotron X-ray tomography of 304 stainless steels undergoing chlorine-induced stress corrosion cracking

Abstract

Keywords

UN SDGs

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