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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">blackmet</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений. Черная Металлургия</journal-title><trans-title-group xml:lang="en"><trans-title>Izvestiya. Ferrous Metallurgy</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0368-0797</issn><issn pub-type="epub">2410-2091</issn><publisher><publisher-name>National University of Science and Technology "MISIS"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17073/0368-0797-2015-12-919-924</article-id><article-id custom-type="elpub" pub-id-type="custom">blackmet-764</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>МАТЕРИАЛОВЕДЕНИЕ И НАНОТЕХНОЛОГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MATERIAL SCIENCE AND NANOTECHNOLOGIES</subject></subj-group></article-categories><title-group><article-title>ИССЛЕДОВАНИЕ ОСОБЕННОСТЕЙ МИГРАЦИИ ТОЧЕЧНЫХ ДЕФЕКТОВ В УПОРЯДОЧЕННОМ СПЛАВЕ CuPt В УСЛОВИЯХ ДЕФОРМАЦИИ</article-title><trans-title-group xml:lang="en"><trans-title>THE STUDY OF FEATURES OF POINT DEFECTS MIGRATION IN CuPt ORDERED ALLOY IN THE CONDITIONS OF DEFORMATION</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сосков</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Soskov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант кафедры физики им. В.М. Финкеля,</p><p>654007, г. Новокузнецк, Кемеровская обл., ул. Кирова, 42</p></bio><bio xml:lang="en"><p>Postgraduate of the Chair of Physics named after V.M. Finkel,</p><p>42, Kirova Str., Novokuznetsk, Kemerovo Region, 654007</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Полетаев</surname><given-names>Г. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Poletaev</surname><given-names>G. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.ф.-м.н., профессор, заведующий кафедрой высшей математикии математического моделирования,</p><p>656038, г. Барнаул, пр. Ленина, 46</p></bio><bio xml:lang="en"><p>Dr. Sci. (Phys.-math.), Professor, Head of the Chair of Advanced Mathematics and Mathematical Modeling,</p><p>46, Lenina ave., Barnaul, Altai Territory, 656038</p></bio><email xlink:type="simple">gmpoletaev@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Старостенков</surname><given-names>М. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Starostenkov</surname><given-names>M. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.ф.-м.н., профессор, заведующий кафедрой физики,</p><p>656038, Россия, г. Барнаул, пр. Ленина, 46</p></bio><bio xml:lang="en"><p>Dr. Sci. (Phys.-math.), Professor, Head of the Chair of General Physics,</p><p>46, Lenina ave., Barnaul, Altai Territory, 656038</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Сибирский государственный индустриальный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian State Industrial University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Алтайский государственный технический университет им. И.И. Ползунова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Altai State Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>21</day><month>01</month><year>2016</year></pub-date><volume>58</volume><issue>12</issue><fpage>919</fpage><lpage>924</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сосков А.А., Полетаев Г.М., Старостенков М.Д., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Сосков А.А., Полетаев Г.М., Старостенков М.Д.</copyright-holder><copyright-holder xml:lang="en">Soskov A.A., Poletaev G.M., Starostenkov M.D.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://fermet.misis.ru/jour/article/view/764">https://fermet.misis.ru/jour/article/view/764</self-uri><abstract><p>С помощью метода молекулярной динамики получены значения энергии миграции вакансии и межузельного атома в упорядоченном сплаве CuPt. При миграции вакансии и межузельного атома в сплаве CuPt преимущественно мигрируют атомы меди. Межузельный атом формирует в упорядоченном сплаве CuPt конфигурации, нехарактерные для чистых металлов: избыточный атом меди стремится сформировать краудион вдоль направления &lt;110&gt; в плоскости (111), содержащей атомы меди; при введении атома платины формируется гантельная конфигурация из двух атомов платины в направлении &lt;111&gt;, перпендикулярном плоскости (111), содержащей атомы платины. Обнаружена высокая анизотропия миграции межузельного атома: межузельный атом в упорядоченном сплаве CuPt мигрирует, как правило, вдоль плоскостей (111), содержащих атомы меди. При упругом растяжении вдоль этой плоскости отчасти подобная анизотропия появляется при миграции вакансии, а межузельный атом в этом случае мигрирует преимущественно вдоль оси растяжения.</p></abstract><trans-abstract xml:lang="en"><p>The values of migration energy of vacancy and interstitial atom in CuPt ordered alloy were calculated using the method of molecular dynamics. During migration of the vacancy and the interstitial atom mainly the Cu atoms migrate. The interstitial atom forms confi gurations in CuPt ordered alloy not typical for pure metals: excess Cu atom seek to form crowdion along the &lt;110&gt; direction in (111) plane containing copper atoms; in the case of introduction of Pt atom dumbbell shaped confi guration of the two Pt atoms forms in the &lt;111&gt; direction perpendicular to the (111) plane containing Pt atoms. The high anisotropy of interstitial atom migration has been found: interstitial atom in CuPt ordered alloy migrates, as a rule, along (111) planes containing Cu atoms. At the tension along this plane, similar anisotropy is partly observed at vacancy migration, but interstitial atom in this case migrates mainly along the axis of tension.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>молекулярная динамика</kwd><kwd>упорядоченный сплав</kwd><kwd>сверхструктура</kwd><kwd>точечный дефект</kwd><kwd>вакансия</kwd><kwd>межузельный атом</kwd><kwd>диффузия</kwd><kwd>энергия миграции</kwd><kwd>деформация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>molecular dynamics</kwd><kwd>ordered alloy</kwd><kwd>superstructure</kwd><kwd>point defect</kwd><kwd>vacancy</kwd><kwd>interstitial atom</kwd><kwd>diffusion</kwd><kwd>migration energy</kwd><kwd>deformation</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">РФФИ</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Козлов Э.В., Дементьев В.М., Кормин Н.М., Штерн Д.М. Структуры и стабильность упорядоченных фаз. – Томск: изд. Томского ун-та, 1994. – 248 с.</mixed-citation><mixed-citation xml:lang="en">Kozlov E.V., Dement’ev V.M., Kormin N.M., Shtern D.M. Struktury i stabil’nost’ uporyadochennykh faz [Structures and stability of ordered phases]. Tomsk: izd. Tomskogo un-ta, 1994, 248 p. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Матвеева Н.М., Козлов Э.В. Упорядоченные фазы в двойных металлических системах. – М.: Наука, 1989. – 280 с.</mixed-citation><mixed-citation xml:lang="en">Matveeva N.M., Kozlov E.V. Uporyadochennye fazy v dvoinykh metallicheskikh sistemakh [Ordered phases in double metallic systems]. Moscow: Nauka, 1989, 280 p. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Чаплыгина А.А. Исследование структурных и сверхструктурных превращений в сплавах системы Cu – Pt. Автореф. дисс. канд. физ.-мат. наук. – Томск, 2013. – 23 с.</mixed-citation><mixed-citation xml:lang="en">Chaplygina A.A. Issledovanie strukturnykh i sverkhstrukturnykh prevrashchenii v splavakh sistemy Cu – Pt. Avtoref. diss. kand. fiz.- mat. nauk [Reserach of structural and superstructural transformations in the alloys of Cu – Pt system. Extended Abstract of Cand. Phys.-math. Sci. Diss.]. Tomsk, 2013, 23 p. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Лякишев Н.П., Алымов М.И. Наноматериалы конструкционного назначения // Российские нанотехнологии. 2006. № 1 – 2. С. 71 – 80.</mixed-citation><mixed-citation xml:lang="en">Lyakishev N.P., Alymov M.I. Nanomaterilas of structural purpose. Rossiiskie nanotekhnologii. 2006, no. 1-2, pp. 71–80. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Старенченко В.А., Соловьева Ю.В., Старенченко С.В., Ковалевская Т.А. Термическое и деформационное упрочнение монокристаллов сплавов со сверхструктурой L12 . – Томск: Изд-во НТЛ, 2006. – 292 с.</mixed-citation><mixed-citation xml:lang="en">Starenchenko V.A., Solov’eva Yu.V., Starenchenko S.V., Kovalevskaya T.A. Termicheskoe i deformatsionnoe uprochnenie monokristallov splavov so sverkhstrukturoi L12  [Thermal and strain hardening of alloy single crystals with L12  superstructure]. Tomsk: izd-vo NTL, 2006. 292 p. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Carr D.A., Corbitt J., Hart G.R., Gilmartin E., Hart G.L. Finding new phases for precipitate-hardening in platinum and palladium alloys // Computational Materials Science. 2012. Vol. 51. P. 331 – 339.</mixed-citation><mixed-citation xml:lang="en">Carr D.A., Corbitt J., Hart G.R., Gilmartin E., Hart G.L. Finding new phases for precipitate-hardening in platinum and palladium alloys. Computational Materials Science. 2012, vol. 51, pp. 331–339.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Огородникова О.М., Литвинов В.С. Кинетика упорядочения сплавов платина-никель-медь по типу L10 // Физика металлов и металловедение. 1993. Т. 75. № 6. С. 113 – 117.</mixed-citation><mixed-citation xml:lang="en">Ogorodnikova O.M., Litvinov V.S. Odering kinetics of platinumnickel-copper alloys by L10  type. Fizika metallov i metallovedenie. 1993, vol. 75, no. 6, pp. 113–117. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Власова Н.И., Щеголева Н.Н., Кандаурова Г.С., Шилова Н.Ф. Магнитная доменная структура терморазмагниченных кристаллов CoPt на ранних стадиях упорядочения при растягивающей нагрузке // Физика металлов и металловедение. 2001. Т. 91. № 6. С. 27 – 45.</mixed-citation><mixed-citation xml:lang="en">Vlasova N.I., Shchegoleva N.N., Kandaurova G.S., Shilova N.F. Magnetic domain structure of thermally demagnetized CoPt crystals at early stages of ordering under the eff ect of a tensile load. Physics of Metals and Metallography. 2001, vol. 91, no. 6, pp. 559–577.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Артемьев Е.М., Живаева Л.В. Атомное упорядочение и магнитные свойства пленок сплавов FePd, FePt, Fe50Pd50-x Ptx // Известия РАН. Серия физическая. 2006. Т. 70. № 4. С. 556 – 558.</mixed-citation><mixed-citation xml:lang="en">Artem’ev E.M., Zhivaeva L.V. Atom ordering and magnetic film properties of FePd, FePt, Fe50Pd50-x Ptx alloys. Izvestiya RAN. Seriya fizicheskaya. 2006, vol. 70, no. 4, pp. 556–558. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Старенченко В.А., Старенченко С.В., Колупаева С.Н., Пантюхова О.Д. Генерация точечных дефектов в сплавах со сверхструктурой L12 // Изв. вуз. Физика. 2000. № 1. С. 66 – 70.</mixed-citation><mixed-citation xml:lang="en">Starenchenko V.A., Starenchenko S.V., Kolupaeva S.N., Pantyukhova O.D. Generation of point defects in alloys with the L12  superlattice. Russian Physics Journal. 2000, vol. 43, no. 1, pp. 61–65.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Poletaev G.M., Dmitrienko D.V., Diabdenkov V.V., Mikrukov V.R., Starostenkov M.D. Molecular dynamics investigation of the diffusion permeability of triple junctions of tilt and mixed-type boundaries in nickel // Physics of the Solid State. 2013. Vol. 55. № 9. P. 1920 – 1924.</mixed-citation><mixed-citation xml:lang="en">Poletaev G.M., Dmitrienko D.V., Diabdenkov V.V., Mikrukov V.R.,  Starostenkov M.D. Molecular dynamics investigation of the diffusion permeability of triple junctions of tilt and mixed-type boundaries in nickel. Physics of the Solid State. 2013, vol. 55, no. 9, pp. 1920–1924.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Poletaev G.M., Starostenkov M.D. Contributions of different mechanisms of self-diffusion in face-centered cubic metals under equilibrium conditions // Physics of the Solid State. 2010. Vol. 52. № 6. P. 1146 – 1154.</mixed-citation><mixed-citation xml:lang="en">Poletaev G.M., Starostenkov M.D. Contributions of different mechanisms of self-diffusion in face-centered cubic metals under equilibrium conditions. Physics of the Solid State. 2010, vol. 52, no. 6, pp. 1146–1154.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Matsukawa Y., Zinkle S.J. Dynamic observation of the collapse process of a stacking fault tetrahedron by moving dislocations // Journal of Nuclear Materials. 2004. Vol. 329-333. P. 919 – 923.</mixed-citation><mixed-citation xml:lang="en">Matsukawa Y., Zinkle S.J. Dynamic observation of the collapse process of a stacking fault tetrahedron by moving dislocations. Journal of Nuclear Materials. 2004. vol. 329–333, pp. 919–923.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Zhao P., Shimomura Y. Molecular dynamics calculations of properties of the self-interstitials in copper and nickel // Computational Materials Science. 1999. № 14. P. 84 – 90.</mixed-citation><mixed-citation xml:lang="en">Zhao P., Shimomura Y. Molecular dynamics calculations of properties of the self-interstitials in copper and nickel. Computational Materials Science. 1999, no. 14, pp. 84–90.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Poletaev G.M., Sannikov A.V., Berdychenko A.A., Starostenkov M.D. Molecular dynamics study of plastic deformation mechanisms near the interphase boundary in two-dimensional bimetallic systems // Materials Physics and Mechanics. 2015. Vol. 22. № 1. P. 15 – 19.</mixed-citation><mixed-citation xml:lang="en">Poletaev G.M., Sannikov A.V., Berdychenko A.A., Starostenkov M.D. Molecular dynamics study of plastic deformation mechanisms near the interphase boundary in two-dimensional bimetallic systems. Materials Physics and Mechanics. 2015, vol. 22, no. 1, pp. 15–19.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
