<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">cheb</journal-id><journal-title-group><journal-title xml:lang="ru">Чебышевский сборник</journal-title><trans-title-group xml:lang="en"><trans-title>Chebyshevskii Sbornik</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2226-8383</issn><publisher><publisher-name>Tula State Lev Tolstoy  Pedagogical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22405/2226-8383-2018-22-5-252-262</article-id><article-id custom-type="elpub" pub-id-type="custom">cheb-1167</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>История математики и приложений</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Сomputer science</subject></subj-group></article-categories><title-group><article-title>Численные методы оптимизации процесса сплавления электроэрозионных частиц сплава КХМС</article-title><trans-title-group xml:lang="en"><trans-title>Numerical methods for optimizing the process of fusion of electroerosive particles of the KHМS 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>Агеев</surname><given-names>Евгений Викторович</given-names></name><name name-style="western" xml:lang="en"><surname>Ageev</surname><given-names>Yevgeniy Viktorovich</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор технических наук, профессор</p></bio><bio xml:lang="en"><p>doctor of technical sciences</p></bio><email xlink:type="simple">ageev_ev@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>Алтухов</surname><given-names>Александр Юрьевич</given-names></name><name name-style="western" xml:lang="en"><surname>Altukhov</surname><given-names>Alexander Yuryevich</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат технических наук, доцент</p></bio><bio xml:lang="en"><p>candidate of technical sciences, associate professor</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>Гвоздев</surname><given-names>Александр Евгеньевич</given-names></name><name name-style="western" xml:lang="en"><surname>Gvozdev</surname><given-names>Aleksander Evgenуevich</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор технических наук, профессор</p></bio><bio xml:lang="en"><p>doctor of technical sciences, professor</p></bio><email xlink:type="simple">gwozdew.alexandr2013@yandex.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>Кузовлева</surname><given-names>Ольга Владимировна</given-names></name><name name-style="western" xml:lang="en"><surname>Kuzovleva</surname><given-names>Olga Vladimirovna</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат технических наук, доцент</p></bio><bio xml:lang="en"><p>candidate of technical sciences, docent</p></bio><email xlink:type="simple">kusovleva@yandex.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Калинин</surname><given-names>Антон Алексеевич</given-names></name><name name-style="western" xml:lang="en"><surname>Kalinin</surname><given-names>Anton Alekseevich</given-names></name></name-alternatives><email xlink:type="simple">antony_ak@mail.ru</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Юго-Западный государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Southwestern State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Тульский государственный педагогический университет им. Л. Н. Толстого</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tula State Lev Tolstoy Pedagogical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Российский государственный университет правосудия</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian State University of Justice</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Тульский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tula 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>18</day><month>01</month><year>2022</year></pub-date><volume>22</volume><issue>5</issue><fpage>252</fpage><lpage>262</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Агеев Е.В., Алтухов А.Ю., Гвоздев А.Е., Кузовлева О.В., Калинин А.А., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Агеев Е.В., Алтухов А.Ю., Гвоздев А.Е., Кузовлева О.В., Калинин А.А.</copyright-holder><copyright-holder xml:lang="en">Ageev Y.V., Altukhov A.Y., Gvozdev A.E., Kuzovleva O.V., Kalinin A.A.</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://www.chebsbornik.ru/jour/article/view/1167">https://www.chebsbornik.ru/jour/article/view/1167</self-uri><abstract><p>В работе представлены результаты оптимизации сплавления электроэрозионной кобальтохромовой шихты, которую проводили путем постановки полного факторного эксперимента и метода крутого восхождения Бокса и Уилсона. Определены оптимальные параметры процесса получения кобальтохромового сплава искровым плазменным спеканием частиц сплава КХМС по твердости. В качестве факторов были выбраны параметры работы установки искрового плазменного сплавления: температура, давление и время выдержки. Оптимальные параметры работы установки определяли для электроэрозионного материала КХМС, ранее полученного в спирте бутиловом. Согласно проведенной серии опытов определены предельные значения параметра оптимизации (твердость) для процесса сплавления электроэрозионной кобальтохромовой шихты, которые составили: 223,8 HB при давлении 30 МПа, температуре 560 ∘С и времени выдержки 3 минуты.</p></abstract><trans-abstract xml:lang="en"><p>The paper presents the results of optimizing the fusion of an electroerosive cobalt-chromium charge, which was carried out by setting up a complete factor experiment and the methodof steep ascent of Box and Wilson. The optimal parameters of the process of obtaining a cobalt-chromium alloy by spark plasma sintering of particles of the KHMS alloy in hardnesshave been determined. The parameters of operation of the spark plasma fusion plant were selected as factors: temperature, pressure and holding time. The optimal parameters of theinstallation were determined for the electroerosive material KHMS, previously obtained in butyl alcohol. According to the conducted series of experiments, the limiting values of the optimization parameter (hardness) for the process of fusing an electroerosive cobalt-chromium charge were determined, which amounted to: 223.8 HB at a pressure of 30 MPa, a temperature of 560 ∘ C and a holding time of 3 minutes.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>электроэрозионный кобальтохромовый порошок</kwd><kwd>искровое плазменное сплавление</kwd><kwd>оптимизация процесса</kwd><kwd>твердость.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>electroerosive cobalt-chromium powder</kwd><kwd>spark plasma fusion</kwd><kwd>process optimization</kwd><kwd>hardness.</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при финансовой поддержке Российского научного фонда. Номер проекта 17-79-20336-П.</funding-statement><funding-statement xml:lang="en">The work was carried out with the financial support of the Russian Science Foundation. Project number 17-79- 20336-P.</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">Song B., Dong S., Zhang B. et al. Effects of processing parameters on microstructure and mechanical property of selective laser melted Ti6Al4V. // Materials &amp; Design, 2012, Vol. 35. Р. 120–125.</mixed-citation><mixed-citation xml:lang="en">Song, B., Dong, S., Zhang, B. et al. 2012, “Effects of processing parameters on microstructure and mechanical property of selective laser melted Ti6Al4V“, Materials &amp; Design, Vol. 35. Р. 120–125.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Song B., Dong S., Coddet P. et al. Fabrication and microstructure characterization of selective laser melted FeAl intermetallic parts // Surface and Coatings Technology, 2012, Vol. 206. Р. 4704–4709.</mixed-citation><mixed-citation xml:lang="en">Song, B., Dong, S., Coddet, P. et al. 2012, “Fabrication and microstructure characterization of selective laser melted FeAl intermetallic parts“, Surface and Coatings Technology, Vol. 206. Р. 4704–4709.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Loeber L., Biamino S., Ackelid U. et al. Comparison of Selective Laser and Electron Beam Melted Titanium Aluminides // Conference paper of 22nd International symposium “Solid</mixed-citation><mixed-citation xml:lang="en">Loeber, L., Biamino, S., Ackelid, U. et al. 2011, “Comparison of Selective Laser and Electron Beam Melted Titanium Aluminides“, Conference paper of 22nd International symposium “Solid freeform fabrication proceedings“, University of Texas, Austin, Р. 547-556.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">freeform fabrication proceedings”, University of Texas, Austin, 2011. Р. 547-556.</mixed-citation><mixed-citation xml:lang="en">Biamino, S., Penna, A., Ackelid, U. et al. 2011, “Electron beam melting of Ti–48Al–2Cr–2Nb alloy: microstructure and mechanical properties investigation“, Intermetallics, Vol. 19. Р. 776– 781.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Biamino S., Penna A., Ackelid U. et al. Electron beam melting of Ti–48Al–2Cr–2Nb alloy: microstructure and mechanical properties investigation // Intermetallics, 2011, Vol. 19. Р. 776–</mixed-citation><mixed-citation xml:lang="en">Safdar, A., Wei, L.Y., Snis, A., Lai, Z. 2012, “Evaluation of microstructural developmentin electron beam melted Ti–6Al–4V“, Materials Characterization, Vol. 65. Р. 8–15.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Safdar, A., He H. Z., Wei L. Y., Snis, A. et al. 2012, “Effect of process parameters settings and thickness on surface roughness of EBM produced Ti–6Al–4V“, Rapid Prototyping Journal, Vol. 18 (5). pp.401–408.</mixed-citation><mixed-citation xml:lang="en">Safdar, A., He H. Z., Wei L. Y., Snis, A. et al. 2012, “Effect of process parameters settings and thickness on surface roughness of EBM produced Ti–6Al–4V“, Rapid Prototyping Journal, Vol. 18 (5). pp.401–408.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Safdar A., Wei L.Y., Snis A., Lai Z. Evaluation of microstructural developmentin electron beam melted Ti–6Al–4V // Materials Characterization, 2012, Vol. 65. Р. 8–15.</mixed-citation><mixed-citation xml:lang="en">Gu D. D., Meiners, W., Wissenbach, K., Poprawe, R. 2012, “Laser additive manufacturing of metallic components: materials, processes and mechanisms“, International Materials Reviews,</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Safdar A., He H.Z., Wei L.Y., Snis A. et al. Effect of process parameters settings and thickness on surface roughness of EBM produced Ti–6Al–4V // Rapid Prototyping Journal, 2012. Vol.</mixed-citation><mixed-citation xml:lang="en">Vol. 57 (3). Р. 133-164.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">(5). pp.401–408.</mixed-citation><mixed-citation xml:lang="en">Wang, Z., Guana, K., Gaoa, M. 2012, “The microstructure and mechanical properties of deposited-IN718 by selective laser melting“ Journal of Alloys and Compounds, Vol. 513. Р.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Gu D.D., Meiners W., Wissenbach K., Poprawe R. Laser additive manufacturing of metallic components: materials, processes and mechanisms // International Materials Reviews, 2012, Vol. 57 (3). Р. 133-164.</mixed-citation><mixed-citation xml:lang="en">–523</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Wang Z., Guana K., Gaoa M. The microstructure and mechanical properties of deposited-IN718 by selective laser melting // Journal of Alloys and Compounds, 2012, Vol. 513. Р. 518–523.</mixed-citation><mixed-citation xml:lang="en">Grigoryants A.G., Tretyakov R.S., Funtikov V.A. 2015, “Improving the quality of surface layers of parts obtained by laser additive technology“, Technology of mechanical engineering. № 10. С. 68-73.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Григорьянц А.Г., Третьяков Р.С., Фунтиков В.А. Повышение качества поверхностных слоев деталей, полученных лазерной аддитивной технологией // Технология машиностроения. 2015. № 10. С. 68-73.</mixed-citation><mixed-citation xml:lang="en">Vulpe M.N., Kolesnikov D.N., Morushkin A.E. 2017, “Laser welding of blanks obtained by additive technologies“, Technology of mechanical engineering and materials science. № 1. С.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Вулпе М.Н., Колесников Д.Н., Морушкин А.Е. Лазерная сварка заготовок, полученных аддитивными технологиями // Технология машиностроения и материаловедение. 2017. № 1.С. 142-144.</mixed-citation><mixed-citation xml:lang="en">-144.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Нигметзянов Р.И., Сундуков С.К., Фатюхин Д.С. Влияние ультразвуковой обработки на шероховатость поверхности деталей, полученных аддитивными технологиями // Фунда-</mixed-citation><mixed-citation xml:lang="en">Nigmetzyanov R.I., Sundukov S.K., Fatyukhin D.S. 2016, “Influence of ultrasonic treatment on the surface roughness of parts obtained by additive technologies“, Fundamental and applied problems of engineering and technology. №. (315). С. 47-53.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">ментальные и прикладные проблемы техники и технологии. 2016. №. (315). С. 47-53.</mixed-citation><mixed-citation xml:lang="en">Chumakov D.M. 2014, “Prospects for the use of additive technologies in the creation of aviation and rocket and space technology“, Proceedings of MAI. № 78. С. 31.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Чумаков Д.М. Перспективы использования аддитивных технологий при создании авиационной и ракетно-космической техники // Труды МАИ. 2014. № 78. С. 31.</mixed-citation><mixed-citation xml:lang="en">Grigoryants A.G., Novichenko D.Yu., Smurov I.Yu. 2011, “Laser additive manufacturing technology of coatings and parts made of composite material“, News of higher educational</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Григорьянц А.Г., Новиченко Д.Ю., Смуров И.Ю. Лазерная аддитивная технология изготовления покрытий и деталей из композиционного материала // Известия высших учеб-</mixed-citation><mixed-citation xml:lang="en">institutions. Mechanical engineering. № 7. С. 38-46.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">ных заведений. Машиностроение. 2011. № 7. С. 38-46.</mixed-citation><mixed-citation xml:lang="en">Leitsin V.N., Ponomarev S.V., Dmitrieva M.A., Ivonin I.V., Tyryshkin I.M. 2016, “Modeling of the sintering process of products made of low-temperature ceramics formed by additive</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Лейцин В.Н., Пономарев С.В., Дмитриева М.А., Ивонин И.В., Тырышкин И.М. Моделирование процесса спекания изделий из низкотемпературной керамики, формируемых</mixed-citation><mixed-citation xml:lang="en">technologies“, Physical Mesomechanics. Т. 19. № 4. С. 21-27.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">аддитивными технологиями // Физическая мезомеханика. 2016. Т. 19. № 4. С. 21-27.</mixed-citation><mixed-citation xml:lang="en">Volosova M.A., Okunkova A.A., Konov S.G., Kotoban D.V. 2014, “Additive technologies: from technical creativity to innovative industrial technologies“, Technical creativity of youth.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Волосова М.А., Окунькова А.А., Конов С.Г., Котобан Д.В. Аддитивные технологии: от технического творчества к инновационным промышленным технологиям // Техническое</mixed-citation><mixed-citation xml:lang="en">№ 5 (87). С. 9-14.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">творчество молодежи. 2014. № 5 (87). С. 9-14.</mixed-citation><mixed-citation xml:lang="en">Fedorov M.M. 2017, “Development of a closed technological chain for the manufacture of GTE parts using additive technologies“, Bulletin of the Rybinsk State Aviation Technological Academy named after P.A. Solovyov. № 1 (40). С. 115-118.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Федоров М.М. Разработка замкнутой технологической цепочки изготовления деталей ГТД по аддитивным технологиям // Вестник Рыбинской государственной авиационной технологической академии им. П.А. Соловьева. 2017. № 1 (40). С. 115-118.</mixed-citation><mixed-citation xml:lang="en">Kovalev O.B. 2016, “Modeling of processes in technologies of laser additive manufacturing of bulk metal products“, Proceedings of the Russian Academy of Sciences. The series is physical. Т. 80. № 4. С. 408.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Ковалев О.Б. Моделирование процессов в технологиях лазерного аддитивного изготовления объемных металлоизделий // Известия Российской академии наук. Серия физическая. 2016. Т. 80. № 4. С. 408.</mixed-citation><mixed-citation xml:lang="en">Smirnov V.V., Shaikhutdinova E.F. 2013, “Introduction of additive manufacturing technologies of parts into serial production“, Bulletin of Kazan State Technical University named after A.N. Tupolev. № 2-2. С. 90-94.</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Смирнов В.В., Шайхутдинова Е.Ф. Внедрение аддитивных технологий изготовления деталей в серийное производство // Вестник Казанского государственного технического университета им. А.Н. Туполева. 2013. № 2-2. С. 90-94.</mixed-citation><mixed-citation xml:lang="en">Smirnov V.V., Ganeev A.A., Shaikhutdinova E.F. 2013, “Application of additive technologies for the manufacture of parts from intermetallic alloys based on titanium“, Polzunovsky Almanac. №. 2. С. 78-80.</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Смирнов В.В., Ганеев А.А., Шайхутдинова Е.Ф. Применение аддитивных технологий для изготовления деталей из интерметаллидных сплавов на основе титана // Ползуновский альманах. 2013. №. 2. С. 78-80.</mixed-citation><mixed-citation xml:lang="en">Ageev E.V., Latypov R.A. 2014, “Fabrication and investigation of carbide billets from powders prepared by electroerosive dispersion of tungsten-containing wastes“, Russian Journal of Non- Ferrous Metals. Т. 55. No. 6. рр. 577-580.</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Ageev E.V., Latypov R.A. Fabrication and investigation of carbide billets from powders prepared by electroerosive dispersion of tungsten-containing wastes // Russian Journal of Non-Ferrous Metals. 2014. Т. 55. No. 6. рр. 577-580.</mixed-citation><mixed-citation xml:lang="en">Latypov R.A., Ageev E.V., Altukhov A.Y., Ageeva E.V. 2018, “Manufacture of cobalt– chromium powders by the electric discharge dispersion of wastes and their investigation“,</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Latypov R.A., Ageev E.V., Altukhov A.Y., Ageeva E.V. Manufacture of cobalt–chromium powders by the electric discharge dispersion of wastes and their investigation // Russian</mixed-citation><mixed-citation xml:lang="en">Russian metallurgy (Metally). Т. 2018. No. 12. рр. 1177-1180.</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">metallurgy (Metally). 2018. Т. 2018. No. 12. рр. 1177-1180.</mixed-citation><mixed-citation xml:lang="en">Ageev E.V., Latypov R.A. 2014, “Obtaining and research of hard alloy blanks from powders obtained by electroerosive dispersion of tungsten-containing waste“, Izvestiya vysshochnykh uchebnykh uchebnykh. Non-ferrous metallurgy. № 5. С. 50-53.</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">Агеев Е.В., Латыпов Р.А. Получение и исследование заготовок твердого сплава из порошков, полученных электроэрозионным диспергированием вольфрамсодержащих отходов // Известия высших учебных заведений. Цветная металлургия. 2014. № 5. С. 50-53.</mixed-citation><mixed-citation xml:lang="en">Ageev E.V., Ageeva E.V., Altukhov A.Yu. 2021, “Additive products from electroerosive cobaltchromium powder“, Metallurg. − №10. − С. 78-81.</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">Аддитивные изделия из электроэрозионного кобальтохромового порошка / Е.В.Агеев, Е.В. Агеева, А.Ю. Алтухов // Металлург. 2021. − №10. − С. 78-81.</mixed-citation><mixed-citation xml:lang="en">Аддитивные изделия из электроэрозионного кобальтохромового порошка / Е.В.Агеев, Е.В. Агеева, А.Ю. Алтухов // Металлург. 2021. − №10. − С. 78-81.</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>
