Evolution of Internal Stresses in the Plain Ferritic Steel Studied by Neutron Diffraction in Situ Upon Tensile Straining (Article No. 095407)
Result description
The present in situ neutron diffraction study aims to investigate the response of selected lattice planes in the polycrystalline material upon tensile loading. For this purpose, the 0.1C-0.4Mn construction steel was selected as a simple model material. The tensile deformation test was performed in the incremental mode in which each individual deformation step was followed by unloading. The neutron diffraction spectra were collected both upon loading and unloading and the behavior of the diffraction profiles in the elastic as well as in the plastic region of the deformation curve was examined in detail. The estimate of microstrain evolution was done by using the single-line profile analysis method. Comparison of microstrain values in the loaded/unloadedstate and in the elastic and plastic regions offers an interesting possibility to estimate the contribution of the type II and type III microstrains.
Keywords
EvolutionInternalStressesPlainFerriticSteelStudiedNeutronDiffractionTensileStrainingArticle095407
The result's identifiers
Result code in IS VaVaI
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Evolution of Internal Stresses in the Plain Ferritic Steel Studied by Neutron Diffraction in Situ Upon Tensile Straining (Article No. 095407)
Original language description
The present in situ neutron diffraction study aims to investigate the response of selected lattice planes in the polycrystalline material upon tensile loading. For this purpose, the 0.1C-0.4Mn construction steel was selected as a simple model material. The tensile deformation test was performed in the incremental mode in which each individual deformation step was followed by unloading. The neutron diffraction spectra were collected both upon loading and unloading and the behavior of the diffraction profiles in the elastic as well as in the plastic region of the deformation curve was examined in detail. The estimate of microstrain evolution was done by using the single-line profile analysis method. Comparison of microstrain values in the loaded/unloadedstate and in the elastic and plastic regions offers an interesting possibility to estimate the contribution of the type II and type III microstrains.
Czech name
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Czech description
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Classification
Type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Physics: Condensed Matter
ISSN
0953-8984
e-ISSN
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Volume of the periodical
21
Issue of the periodical within the volume
9
Country of publishing house
GB - UNITED KINGDOM
Number of pages
7
Pages from-to
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UT code for WoS article
000263414800021
EID of the result in the Scopus database
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Basic information
Result type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP
BM - Solid-state physics and magnetism
Year of implementation
2009