Magnetic measurements of point defect elimination in quenched CoGa and FeAl intermetallic compounds
Identifieur interne : 000247 ( Maroc/Analysis ); précédent : 000246; suivant : 000248Magnetic measurements of point defect elimination in quenched CoGa and FeAl intermetallic compounds
Auteurs : O. Sassi [Maroc] ; S. Benlemlih [Maroc] ; J. Aride [Maroc] ; A. Berrada ; G. Moya [France]Source :
- Journal of alloys and compounds
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- Pascal (Inist)
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Abstract
the elimination of antistructure atoms via vacancies in CoGa and FeAl ordered with the B2 (CsCl-type) structure has been investigated using magnetic measurements. During an annealing out of quenched-in antistructure atoms, the magnetic susceptibility must decrease. This behaviour is observed in CoGa alloys, whereas in the case of FeAl alloys the annealing out of quenched-in defects starts by a slight increase followed by a strong decrease in susceptibility.
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Pascal:93-0093081Le document en format XML
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Sassi</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Ecole normale supérieure Takaddoum, lab. physico-chimie matériaux</s1><s2>Rabat</s2><s3>MAR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country>Maroc</country><placeName><settlement type="city">Rabat</settlement><region nuts="2">Rabat-Salé-Kénitra</region></placeName></affiliation></author><author><name sortKey="Benlemlih, S" sort="Benlemlih, S" uniqKey="Benlemlih S" first="S." last="Benlemlih">S. Benlemlih</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Ecole normale supérieure Takaddoum, lab. physico-chimie matériaux</s1><s2>Rabat</s2><s3>MAR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country>Maroc</country><placeName><settlement type="city">Rabat</settlement><region nuts="2">Rabat-Salé-Kénitra</region></placeName></affiliation></author><author><name sortKey="Aride, J" sort="Aride, J" uniqKey="Aride J" first="J." last="Aride">J. Aride</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Ecole normale supérieure Takaddoum, lab. physico-chimie matériaux</s1><s2>Rabat</s2><s3>MAR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country>Maroc</country><placeName><settlement type="city">Rabat</settlement><region nuts="2">Rabat-Salé-Kénitra</region></placeName></affiliation></author><author><name sortKey="Berrada, A" sort="Berrada, A" uniqKey="Berrada A" first="A." last="Berrada">A. Berrada</name></author><author><name sortKey="Moya, G" sort="Moya, G" uniqKey="Moya G" first="G." last="Moya">G. Moya</name><affiliation wicri:level="3"><inist:fA14 i1="02"><s1>Fac. sci. tech. Saint Jérôme, lab. physique matériaux</s1><s2>13397 Marseille</s2><s3>FRA</s3><sZ>5 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Provence-Alpes-Côte d'Azur</region><settlement type="city">Marseille</settlement></placeName></affiliation></author></analytic><series><title level="j" type="main">Journal of alloys and compounds</title><title level="j" type="abbreviated">J. alloy. compd.</title></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Journal of alloys and compounds</title><title level="j" type="abbreviated">J. alloy. compd.</title></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Annealing</term><term>Binary alloy</term><term>Cobalt Gallium Alloys</term><term>Intermetallic compound</term><term>Iron Aluminium Alloys</term><term>Magnetic structure</term><term>Magnetic susceptibility</term><term>Point defect</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Composé intermétallique</term><term>Structure magnétique</term><term>Recuit</term><term>Défaut ponctuel</term><term>Susceptibilité magnétique</term><term>Fer Aluminium Alliage</term><term>Cobalt Gallium Alliage</term><term>Alliage binaire</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">the elimination of antistructure atoms via vacancies in CoGa and FeAl ordered with the B2 (CsCl-type) structure has been investigated using magnetic measurements. During an annealing out of quenched-in antistructure atoms, the magnetic susceptibility must decrease. This behaviour is observed in CoGa alloys, whereas in the case of FeAl alloys the annealing out of quenched-in defects starts by a slight increase followed by a strong decrease in susceptibility.</div></front></TEI><affiliations><list><country><li>France</li><li>Maroc</li></country><region><li>Provence-Alpes-Côte d'Azur</li><li>Rabat-Salé-Kénitra</li></region><settlement><li>Marseille</li><li>Rabat</li></settlement></list><tree><noCountry><name sortKey="Berrada, A" sort="Berrada, A" uniqKey="Berrada A" first="A." last="Berrada">A. Berrada</name></noCountry><country name="Maroc"><region name="Rabat-Salé-Kénitra"><name sortKey="Sassi, O" sort="Sassi, O" uniqKey="Sassi O" first="O." last="Sassi">O. Sassi</name></region><name sortKey="Aride, J" sort="Aride, J" uniqKey="Aride J" first="J." last="Aride">J. Aride</name><name sortKey="Benlemlih, S" sort="Benlemlih, S" uniqKey="Benlemlih S" first="S." last="Benlemlih">S. Benlemlih</name></country><country name="France"><region name="Provence-Alpes-Côte d'Azur"><name sortKey="Moya, G" sort="Moya, G" uniqKey="Moya G" first="G." last="Moya">G. Moya</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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