NickelMaghrebV1, France, Analysis, bibRecord, 000277

Detailed analysis of the segregation driving forces for Ni(Ag) and Ag(Ni) in the Σ = 11 {113} and Σ = 11 {332} grain boundaries

Identifieur interne : 000277 ( France/Analysis ); précédent : 000276; suivant : 000278

Detailed analysis of the segregation driving forces for Ni(Ag) and Ag(Ni) in the Σ = 11 {113} and Σ = 11 {332} grain boundaries

Auteurs : B. Lezzar [Algérie] ; O. Khalfallah [Algérie] ; A. Larere [France] ; V. Paidar [République tchèque] ; O. Hardouin Duparc [France]

Source :

Acta materialia [ 1359-6454 ] ; 2004.

RBID : Pascal:04-0352667

Descripteurs français

Pascal (Inist)
- Ségrégation, Précipitation joint grain, Simulation, Nickel, Argent, Joint flexion, Structure cristalline, Microscopie électronique transmission, Site cristallographique, Position atomique, Etude théorique, 6475, 8130M.
Wicri :
- topic : Simulation, Nickel, Argent.

English descriptors

KwdEn :
- Atomic position, Crystal structure, Crystallographic site, Grain boundary precipitation, Nickel, Segregation, Silver, Simulation, Theoretical study, Tilt boundaries, Transmission electron microscopy.

Abstract

The behaviour with respect to segregation is studied for two qualitatively different symmetrical tilt grain boundaries (GBs): a low energy boundary with mirror-symmetric structure on the {1 1 3} plane and the high energy {332} GB with a "zigzag" structural pattern. These two structures have been confirmed by high resolution transmission electronic microscopy observations in nickel. Intergranular segregation is studied in the limit of infinitely diluted solution for Ni(Ag) and Ag(Ni) systems modelled with Finnis-Sinclair like potentials. The atomic sites are characterized by a geometrical parameter defined by their exact Voronoy volumes and the pressure locally exerted. The segregation energies and driving forces are compared with these parameters in order to characterize a segregation "susceptibility" of intergranular atomic sites. The size effect calculated by the method of virtual impurity represents the main segregation driving force for the considered systems.

Affiliations:

Links toward previous steps (curation, corpus...)

to stream PascalFrancis, to step Corpus: 000346
to stream PascalFrancis, to step Curation: 000095
to stream PascalFrancis, to step Checkpoint: 000351
to stream Main, to step Merge: 000937
to stream Main, to step Curation: 000915
to stream Main, to step Exploration: 000915
to stream France, to step Extraction: 000277

Links to Exploration step

Pascal:04-0352667

Le document en format XML

<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Detailed analysis of the segregation driving forces for Ni(Ag) and Ag(Ni) in the Σ = 11 {113} and Σ = 11 {332} grain boundaries</title>
<author><name sortKey="Lezzar, B" sort="Lezzar, B" uniqKey="Lezzar B" first="B." last="Lezzar">B. Lezzar</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>LMDM, Mentoury University</s1>
<s2>Constantine</s2>
<s3>DZA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Algérie</country>
<wicri:noRegion>Constantine</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Khalfallah, O" sort="Khalfallah, O" uniqKey="Khalfallah O" first="O." last="Khalfallah">O. Khalfallah</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>LMDM, Mentoury University</s1>
<s2>Constantine</s2>
<s3>DZA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Algérie</country>
<wicri:noRegion>Constantine</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Larere, A" sort="Larere, A" uniqKey="Larere A" first="A." last="Larere">A. Larere</name>
<affiliation wicri:level="3"><inist:fA14 i1="02"><s1>LEMHE, Université de Paris XI</s1>
<s2>91405 Orsay</s2>
<s3>FRA</s3>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>France</country>
<placeName><region type="region" nuts="2">Île-de-France</region>
<settlement type="city">Orsay</settlement>
</placeName>
</affiliation>
</author>
<author><name sortKey="Paidar, V" sort="Paidar, V" uniqKey="Paidar V" first="V." last="Paidar">V. Paidar</name>
<affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Institute of Physics, Academy of Sciences, Na Slovance 2</s1>
<s2>Prague</s2>
<s3>CZE</s3>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>République tchèque</country>
<placeName><settlement type="city">Prague</settlement>
<region type="région" nuts="2">Bohême centrale</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Hardouin Duparc, O" sort="Hardouin Duparc, O" uniqKey="Hardouin Duparc O" first="O." last="Hardouin Duparc">O. Hardouin Duparc</name>
<affiliation wicri:level="3"><inist:fA14 i1="04"><s1>LSI - UMR 7642 CEA-X, CNRS, École Polytechnique</s1>
<s2>91128 Palaiseau</s2>
<s3>FRA</s3>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>France</country>
<placeName><region type="region" nuts="2">Île-de-France</region>
<settlement type="city">Palaiseau</settlement>
</placeName>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">INIST</idno>
<idno type="inist">04-0352667</idno>
<date when="2004">2004</date>
<idno type="stanalyst">PASCAL 04-0352667 INIST</idno>
<idno type="RBID">Pascal:04-0352667</idno>
<idno type="wicri:Area/PascalFrancis/Corpus">000346</idno>
<idno type="wicri:Area/PascalFrancis/Curation">000095</idno>
<idno type="wicri:Area/PascalFrancis/Checkpoint">000351</idno>
<idno type="wicri:explorRef" wicri:stream="PascalFrancis" wicri:step="Checkpoint">000351</idno>
<idno type="wicri:doubleKey">1359-6454:2004:Lezzar B:detailed:analysis:of</idno>
<idno type="wicri:Area/Main/Merge">000937</idno>
<idno type="wicri:Area/Main/Curation">000915</idno>
<idno type="wicri:Area/Main/Exploration">000915</idno>
<idno type="wicri:Area/France/Extraction">000277</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Detailed analysis of the segregation driving forces for Ni(Ag) and Ag(Ni) in the Σ = 11 {113} and Σ = 11 {332} grain boundaries</title>
<author><name sortKey="Lezzar, B" sort="Lezzar, B" uniqKey="Lezzar B" first="B." last="Lezzar">B. Lezzar</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>LMDM, Mentoury University</s1>
<s2>Constantine</s2>
<s3>DZA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Algérie</country>
<wicri:noRegion>Constantine</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Khalfallah, O" sort="Khalfallah, O" uniqKey="Khalfallah O" first="O." last="Khalfallah">O. Khalfallah</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>LMDM, Mentoury University</s1>
<s2>Constantine</s2>
<s3>DZA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Algérie</country>
<wicri:noRegion>Constantine</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Larere, A" sort="Larere, A" uniqKey="Larere A" first="A." last="Larere">A. Larere</name>
<affiliation wicri:level="3"><inist:fA14 i1="02"><s1>LEMHE, Université de Paris XI</s1>
<s2>91405 Orsay</s2>
<s3>FRA</s3>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>France</country>
<placeName><region type="region" nuts="2">Île-de-France</region>
<settlement type="city">Orsay</settlement>
</placeName>
</affiliation>
</author>
<author><name sortKey="Paidar, V" sort="Paidar, V" uniqKey="Paidar V" first="V." last="Paidar">V. Paidar</name>
<affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Institute of Physics, Academy of Sciences, Na Slovance 2</s1>
<s2>Prague</s2>
<s3>CZE</s3>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>République tchèque</country>
<placeName><settlement type="city">Prague</settlement>
<region type="région" nuts="2">Bohême centrale</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Hardouin Duparc, O" sort="Hardouin Duparc, O" uniqKey="Hardouin Duparc O" first="O." last="Hardouin Duparc">O. Hardouin Duparc</name>
<affiliation wicri:level="3"><inist:fA14 i1="04"><s1>LSI - UMR 7642 CEA-X, CNRS, École Polytechnique</s1>
<s2>91128 Palaiseau</s2>
<s3>FRA</s3>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>France</country>
<placeName><region type="region" nuts="2">Île-de-France</region>
<settlement type="city">Palaiseau</settlement>
</placeName>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">Acta materialia</title>
<title level="j" type="abbreviated">Acta mater.</title>
<idno type="ISSN">1359-6454</idno>
<imprint><date when="2004">2004</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">Acta materialia</title>
<title level="j" type="abbreviated">Acta mater.</title>
<idno type="ISSN">1359-6454</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Atomic position</term>
<term>Crystal structure</term>
<term>Crystallographic site</term>
<term>Grain boundary precipitation</term>
<term>Nickel</term>
<term>Segregation</term>
<term>Silver</term>
<term>Simulation</term>
<term>Theoretical study</term>
<term>Tilt boundaries</term>
<term>Transmission electron microscopy</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Ségrégation</term>
<term>Précipitation joint grain</term>
<term>Simulation</term>
<term>Nickel</term>
<term>Argent</term>
<term>Joint flexion</term>
<term>Structure cristalline</term>
<term>Microscopie électronique transmission</term>
<term>Site cristallographique</term>
<term>Position atomique</term>
<term>Etude théorique</term>
<term>6475</term>
<term>8130M</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Simulation</term>
<term>Nickel</term>
<term>Argent</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">The behaviour with respect to segregation is studied for two qualitatively different symmetrical tilt grain boundaries (GBs): a low energy boundary with mirror-symmetric structure on the {1 1 3} plane and the high energy {332} GB with a "zigzag" structural pattern. These two structures have been confirmed by high resolution transmission electronic microscopy observations in nickel. Intergranular segregation is studied in the limit of infinitely diluted solution for Ni(Ag) and Ag(Ni) systems modelled with Finnis-Sinclair like potentials. The atomic sites are characterized by a geometrical parameter defined by their exact Voronoy volumes and the pressure locally exerted. The segregation energies and driving forces are compared with these parameters in order to characterize a segregation "susceptibility" of intergranular atomic sites. The size effect calculated by the method of virtual impurity represents the main segregation driving force for the considered systems.</div>
</front>
</TEI>
<affiliations><list><country><li>Algérie</li>
<li>France</li>
<li>République tchèque</li>
</country>
<region><li>Bohême centrale</li>
<li>Île-de-France</li>
</region>
<settlement><li>Orsay</li>
<li>Palaiseau</li>
<li>Prague</li>
</settlement>
</list>
<tree><country name="Algérie"><noRegion><name sortKey="Lezzar, B" sort="Lezzar, B" uniqKey="Lezzar B" first="B." last="Lezzar">B. Lezzar</name>
</noRegion>
<name sortKey="Khalfallah, O" sort="Khalfallah, O" uniqKey="Khalfallah O" first="O." last="Khalfallah">O. Khalfallah</name>
</country>
<country name="France"><region name="Île-de-France"><name sortKey="Larere, A" sort="Larere, A" uniqKey="Larere A" first="A." last="Larere">A. Larere</name>
</region>
<name sortKey="Hardouin Duparc, O" sort="Hardouin Duparc, O" uniqKey="Hardouin Duparc O" first="O." last="Hardouin Duparc">O. Hardouin Duparc</name>
</country>
<country name="République tchèque"><region name="Bohême centrale"><name sortKey="Paidar, V" sort="Paidar, V" uniqKey="Paidar V" first="V." last="Paidar">V. Paidar</name>
</region>
</country>
</tree>
</affiliations>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Wicri/Terre/explor/NickelMaghrebV1/Data/France/Analysis

HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000277 | SxmlIndent | more

HfdSelect -h $EXPLOR_AREA/Data/France/Analysis/biblio.hfd -nk 000277 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Wicri/Terre
   |area=    NickelMaghrebV1
   |flux=    France
   |étape=   Analysis
   |type=    RBID
   |clé=     Pascal:04-0352667
   |texte=   Detailed analysis of the segregation driving forces for Ni(Ag) and Ag(Ni) in the Σ = 11 {113} and Σ = 11 {332} grain boundaries
}}

This area was generated with Dilib version V0.6.27.
Data generation: Fri Mar 24 23:14:20 2017. Site generation: Tue Mar 5 17:03:47 2024

	Serveur d'exploration sur le nickel au Maghreb
	Attention, ce site est en cours de développement ! Attention, site généré par des moyens informatiques à partir de corpus bruts. Les informations ne sont donc pas validées.

Serveur d'exploration sur le nickel au Maghreb

Detailed analysis of the segregation driving forces for Ni(Ag) and Ag(Ni) in the Σ = 11 {113} and Σ = 11 {332} grain boundaries

Detailed analysis of the segregation driving forces for Ni(Ag) and Ag(Ni) in the Σ = 11 {113} and Σ = 11 {332} grain boundaries

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri