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Operando time- and ...
Operando time- and space-resolved high-energy X-ray diffraction measurement to understand hydrogen-microstructure interactions in duplex stainless steel
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- Örnek, Cem (author)
- KTH Royal Institute of Technology,KTH,Yt- och korrosionsvetenskap,Istanbul Tech Univ, Istanbul, Turkey.,Istanbul Technical University
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- Mueller, Timo (author)
- Deutsch Elektronen Synchrotron DESY, Photon Sci, Hamburg, Germany.,German Electron Synchrotron (DESY)
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- Kivisakk, Ulf (author)
- AB Sandvik Mat Technol, Sandviken, Sweden.,Sandvik Materials Technology
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- Zhang, Fan (author)
- KTH Royal Institute of Technology,KTH,Yt- och korrosionsvetenskap
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- Långberg, Marie (author)
- KTH Royal Institute of Technology,KTH,Yt- och korrosionsvetenskap
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- Lienert, Ulrich (author)
- Deutsch Elektronen Synchrotron DESY, Photon Sci, Hamburg, Germany.,German Electron Synchrotron (DESY)
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- Hwang, Ki-Hwan (author)
- KTH Royal Institute of Technology,KTH
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- Lundgren, Edvin (author)
- Lund University,Lunds universitet,NanoLund: Centre for Nanoscience,Annan verksamhet, LTH,Lunds Tekniska Högskola,Synkrotronljusfysik,Fysiska institutionen,Institutioner vid LTH,Other operations, LTH,Faculty of Engineering, LTH,Synchrotron Radiation Research,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Pan, Jinshan, 1962- (author)
- KTH Royal Institute of Technology,KTH,Yt- och korrosionsvetenskap
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(creator_code:org_t)
- Elsevier BV, 2020
- 2020
- English.
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In: Corrosion Science. - : Elsevier BV. - 0010-938X .- 1879-0496. ; 175
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Abstract
Subject headings
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- Local strain development in the microstructure of a commercial 25Cr-7Ni super duplex stainless steel was mapped using high-energy x-ray diffraction during cathodic hydrogen charging under constant uniaxial load. The infusion of hydrogen resulted in tensile strains in austenite grains, one order of magnitude larger than those in the ferrite. Most strain evolution occurred at the near-surface, with compensating compressive forces developed in underlying regions, with up to two-times more compression occurring in the ferrite than the austenite. The strains along the loading axis were more pronounced than in the transverse direction, in which mostly compressive strains developed in the ferrite.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Metallurgi och metalliska material (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Metallurgy and Metallic Materials (hsv//eng)
Keyword
- Super duplex stainless steel
- Hydrogen infusion
- Hydrogen embrittlement
- High-energy x-ray diffraction
- Austenite spacing
- Austenite spacing
- High-energy x-ray diffraction
- Hydrogen embrittlement
- Hydrogen infusion
- Super duplex stainless steel
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Örnek, Cem
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Mueller, Timo
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Kivisakk, Ulf
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Zhang, Fan
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Långberg, Marie
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Lienert, Ulrich
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show more...
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Hwang, Ki-Hwan
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Lundgren, Edvin
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Pan, Jinshan, 19 ...
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- About the subject
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Materials Engine ...
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Materials Engine ...
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and Metallurgy and M ...
- Articles in the publication
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Corrosion Scienc ...
- By the university
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Royal Institute of Technology
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Lund University