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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">10.17073/0368-0797-2021-5-363-365</article-id><article-id custom-type="elpub" pub-id-type="custom">blackmet-2105</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>ФИЗИКО-ХИМИЧЕСКИЕ ОСНОВЫ МЕТАЛЛУРГИЧЕСКИХ ПРОЦЕССОВ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHYSICO-CHEMICAL BASICS OF METALLURGICAL PROCESSES</subject></subj-group></article-categories><title-group><article-title>Вагнеровский параметр взаимодействия азота с кобальтом в жидких сплавах на основе никеля</article-title><trans-title-group xml:lang="en"><trans-title>Wagner interaction coefficient between nitrogen and cobalt in liquid nickel-based alloy</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>Большов</surname><given-names>Л. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bolʼshov</surname><given-names>L. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Леонид Абрамович Большов, доктор физико-математических наук, профессор., профессор кафедры математики и информатики</p><p>160000, Вологда, ул. Ленина, 15</p></bio><bio xml:lang="en"><p>Leonid A. Bolʼshov, Dr. Sci. (Phys.–Math.), Prof. of the Chair of Mathematics and Informatics</p><p>15 Lenina Str., Vologda 16000</p></bio><email xlink:type="simple">labolshov@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Корнейчук</surname><given-names>С. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Korneichuk</surname><given-names>S. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Светлана Константиновна Корнейчук, кандидат физико-математических наук, доцент кафедры физики</p><p>160000, Вологда, ул. Ленина, 15</p></bio><bio xml:lang="en"><p>Svetlana K. Korneichuk, Cand. Sci. (Phys.–Math.), Assist. Prof. of the Chair of Physics</p><p>15 Lenina Str., Vologda 16000</p></bio><email xlink:type="simple">korn62@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Большова</surname><given-names>Э. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Bolʼshova</surname><given-names>E. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Элина Леонидовна Большова, доцент кафедры английского языка</p><p>160000, Вологда, ул. Ленина, 15</p></bio><bio xml:lang="en"><p>Elina L. Bolʼshova, Assist. Prof. of the Chair of English</p><p>15 Lenina Str., Vologda 16000</p><p> </p></bio><email xlink:type="simple">labolshov@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Вологодский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Vologda State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>03</day><month>06</month><year>2021</year></pub-date><volume>64</volume><issue>5</issue><fpage>363</fpage><lpage>365</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Большов Л.А., Корнейчук С.К., Большова Э.Л., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Большов Л.А., Корнейчук С.К., Большова Э.Л.</copyright-holder><copyright-holder xml:lang="en">Bolʼshov L.A., Korneichuk S.K., Bolʼshova E.L.</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/2105">https://fermet.misis.ru/jour/article/view/2105</self-uri><abstract><p>Предложена простая теория термодинамических свойств жидких растворов азота в сплавах системы Ni – Co. Эта теория полностью аналогична теории для жидких растворов азота в сплавах системы Fe – Cr, предложенной авторами в 2019 г. Теория основана на решеточной модели растворов Ni – Co. Предполагается модельная решетка типа ГЦК. В узлах этой решетки располагаются атомы никеля и кобальта. Атомы азота располагаются в октаэдрических междоузлиях. Атом азота взаимодействует лишь с атомами металлов, находящимися в соседних с этим атомом узлах решетки. Это взаимодействие парное. Исходными для расчета являются значения констант закона Сивертса для растворимости азота в жидком никеле и в жидком кобальте. Результатом расчета является значение вагнеровского параметра взаимодействия в жидких сплавах на основе никеля при температуре 1873 К    = –1,35. Это значение хорошо согласуется с экспериментальными данными (Кованда и Шпайдель, 2003 г.).</p></abstract><trans-abstract xml:lang="en"><p>The report describes a simple theory of thermodynamic properties of nitrogen solutions in liquid Ni– Co alloys. This theory is completely analogous to the theory for liquid nitrogen solutions in alloys of the Fe– Cr system proposed previously by the authors in 2019. The theory is based on lattice model of the Ni– Co solutions. The model assumes FCC lattice. In the sites of this lattice are the atoms of Ni and Co. Nitrogen atoms are located in octahedral interstices. The nitrogen atom interacts only with the metal atoms located in the lattice sites neighbouring to it. This interaction is pairwise. The initial values for the calculation are the Sieverts law constants for nitrogen solubility of in liquid nickel and in liquid cobalt. The result of the calculation is the value of the Wagner interaction coefficient in liquid nickel-based alloys at 1873 K = –1,35. This value is in good agreement with the experimental data (Kowanda and Speidel, 2003).</p></trans-abstract><kwd-group xml:lang="ru"><kwd>термодинамика</kwd><kwd>растворы</kwd><kwd>азот</kwd><kwd>никель</kwd><kwd>кобальт</kwd><kwd>коэффициенты активности</kwd><kwd>вагнеровский параметр взаимодействия</kwd><kwd>лан-генберговский параметр взаимодействия</kwd><kwd>закон Сивертса</kwd></kwd-group><kwd-group xml:lang="en"><kwd>thermodynamics</kwd><kwd>solutions</kwd><kwd>nitrogen</kwd><kwd>nickel</kwd><kwd>cobalt</kwd><kwd>activity coefficient</kwd><kwd>Wagner interaction coefficient</kwd><kwd>Langenberg interaction coefficient</kwd><kwd>Sieverts law</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Вагнер К. Термодинамика сплавов. М.: Металлургиздат, 1957. 179 с.</mixed-citation><mixed-citation xml:lang="en">Wagner Carl. Thermodynamics of Alloys. 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Scripta Materialia. 2003, vol. 48, no. 8, pp. 1073–1078. https://doi.org/10.1016/S1359-6462(02)00628-0</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>
