<?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">cvmet</journal-id><journal-title-group><journal-title xml:lang="ru">Известия вузов. Цветная металлургия</journal-title><trans-title-group xml:lang="en"><trans-title>Izvestiya. Non-Ferrous Metallurgy</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0021-3438</issn><issn pub-type="epub">2412-8783</issn><publisher><publisher-name>НИТУ МИСИС</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17073/0021-3438-2023-6-44-53</article-id><article-id custom-type="elpub" pub-id-type="custom">cvmet-1555</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>Металловедение и термическая обработка</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Physical Metallurgy and Heat Treatment</subject></subj-group></article-categories><title-group><article-title>Структура и свойства сварных швов при электронно-лучевой сварке железохромоникелевого сплава ЭП718</article-title><trans-title-group xml:lang="en"><trans-title>Structure and properties of welds in electron beam welding of iron-chromium-nickel alloy EP718</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-6329-4685</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Исаев</surname><given-names>С. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Isaev</surname><given-names>S. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сергей Леонидович Исаев – зам. гл. сварщика по производству,</p><p>443022, г. Самара, Заводское шоссе, 29.</p></bio><bio xml:lang="en"><p>Sergey L. Isaev – Deputy Chief Welder for Production,</p><p>29, Zavodskoe shosse, Samara, 443022.</p></bio><email xlink:type="simple">isl231083@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0009-8955-8556</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Баранов</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Baranov</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дмитрий Александрович Баранов – к.т.н., зам. гл. сварщика по новым и ремонтным технологиям,</p><p>443022, г. Самара, Заводское шоссе, 29.</p></bio><bio xml:lang="en"><p>Dmitry A. Baranov – Cand. Sci.(Eng.), Deputy Chief Welder for New and Repair Technologies,</p><p>29, Zavodskoe shosse, Samara, 443022.</p></bio><email xlink:type="simple">D.Baranov91@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0004-0406-915X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Щедрин</surname><given-names>Е. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Shchedrin</surname><given-names>E. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Евгений Юрьевич Щедрин – гл. сварщик,</p><p>443022, г. Самара, Заводское шоссе, 29.</p></bio><bio xml:lang="en"><p>Evgeny Yu. Shchedrin – Chief Welder,</p><p>29, Zavodskoe shosse, Samara, 443022.</p></bio><email xlink:type="simple">Chiefwelder24@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8637-1096</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Муратов</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Muratov</surname><given-names>V. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владимир Сергеевич Муратов – д.т.н., профессор кафедры «Металловедение, порошковая металлургия, наноматериалы»,</p><p>443100, г. Самара, ул. Молодогвардейская, 244.</p></bio><bio xml:lang="en"><p>Vladimir S. Muratov – Dr. Sci. (Eng.), Professor of the Department of Metallurgy, Powder Metallurgy, Nanomaterials,</p><p>244, Molodogvardeyskaya Str., Samara, 443100.</p></bio><email xlink:type="simple">muratov1956@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7061-0144</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Никитин</surname><given-names>К. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikitin</surname><given-names>K. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Константин Владимирович Никитин – д.т.н., декан факультета металлургии, машиностроения и транспорта,</p><p>443100, г. Самара, ул. Молодогвардейская, 244.</p></bio><bio xml:lang="en"><p>Konstantin V. Nikitin – Dr. Sci. (Eng.), Dean of the Faculty of Metallurgy, Mechanical Engineering and Transport,</p><p>244, Molodogvardeyskaya Str., Samara, 443100.</p></bio><email xlink:type="simple">kvn-6411@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5625-848X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жаткин</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhatkin</surname><given-names>S. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сергей Сергеевич Жаткин – к.т.н., профессор кафедры «Литейные и высокоэффективные технологии»,</p><p>443100, г. Самара, ул. Молодогвардейская, 244.</p></bio><bio xml:lang="en"><p>Sergey S. Zhatkin – Cand. Sci.(Eng.), Professor of the Department of Foundry and High-Efficiency Technologies,</p><p>244, Molodogvardeyskaya Str., Samara, 443100.</p></bio><email xlink:type="simple">Sergejat@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ПАО «ОДК-Кузнецов»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>PJSC “ODK-Kuznetsov”</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Самарский государственный технический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Samara State Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>04</day><month>01</month><year>2024</year></pub-date><volume>29</volume><issue>6</issue><fpage>44</fpage><lpage>53</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Исаев С.Л., Баранов Д.А., Щедрин Е.Ю., Муратов В.С., Никитин К.В., Жаткин С.С., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Исаев С.Л., Баранов Д.А., Щедрин Е.Ю., Муратов В.С., Никитин К.В., Жаткин С.С.</copyright-holder><copyright-holder xml:lang="en">Isaev S.L., Baranov D.A., Shchedrin E.Y., Muratov V.S., Nikitin K.V., Zhatkin S.S.</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://cvmet.misis.ru/jour/article/view/1555">https://cvmet.misis.ru/jour/article/view/1555</self-uri><abstract><p>Приведены результаты исследований особенностей формирования структуры и свойств сварных соединений сплава ЭП718 толщиной 13 мм (с учетом технологической подкладки 3 мм) за счет варьирования параметров электронно-лучевой сварки (тока луча и скорости его перемещения по поверхности образца) и определения оптимального режима сварки для данного сплава, используемого при изготовлении статора высокого давления авиационного двигателя. Деталь является ответственным крупногабаритным изделием сложной профильной формы и работает в условиях малоцикличных нагрузок при высоком уровне напряжений. Минимальный предел прочности 1160 МПа имеют образцы, сваренные при скорости перемещения луча по поверхности образца ν = 0,0042 м/с и токе луча 85 мА. Для образцов, сваренных при ν = 0,006 м/с и i = 65 мА, характерен максимальный предел прочности, равный 1270 МПа. При определении временного сопротивления у образцов, сваренных при ν = 0,006 м/с, i = 120 и 75 мА, разрушение произошло по сварному шву, а у образцов, сваренных при ν = 0,006 м/с, i = 65 мА и ν = 0,0042 м/с, i = 85 мА, – по зоне термического влияния на расстоянии 0,5–3,0 мм от сварного шва. При микроисследовании структуры образцов, сваренных при ν = 0,006 и 0,0042 м/с и i = 120, 75 и 85 мА соответственно, выявлены расширенные границы зерен в зоне термического влияния. Таким образом, оптимальным является режим сварки при скорости перемещения луча по поверхности образца 0,006 м/с и токе луча 65 мА. На данном режиме утолщенных границ зерен не обнаружено и достигается максимальный предел прочности 1270 МПа.</p></abstract><trans-abstract xml:lang="en"><p>This article presents the results of a study focused on the formation of structural characteristics and properties of welded joints in the EP718 alloy with a 13 mm thickness (accounting for a 3 mm technological substrate). The study explores variations in electron beam welding parameters, such as beam current and the speed of its movement across the specimen’s surface, to determine the optimal welding mode for this alloy. This alloy is crucial in the production of high-pressure stators for aircraft engines, as the component operates under low-cycle loads at high stress levels, making its performance critical. Specimens that were welded with a beam speed (ν) of 0.0042 m/s and a beam current (i) of 85 mA exhibited a minimum tensile strength of 1160 MPa. On the other hand, specimens welded with ν = 0.006 m/s and i = 65 mA demonstrated a maximum tensile strength of 1270 MPa. However, it’s noteworthy that specimens welded at 0.006 m/s with beam currents of 120 mA and 75 mA experienced fracture along the weld, while specimens welded at 0.006 m/s with a beam current of 65 mA and at 0.0042 m/s with a beam current of 85 mA exhibited fracture in the heat-affected zone at a distance of 0.5–3.0 mm from the weld. Examination of the structure of specimens welded at ν = 0.006 and 0.0042 m/s and i = 120 mA, 75 mA, and 85 mA revealed expanded grain boundaries in the heat-affected zone. Consequently, the optimal welding mode was identified as having a beam speed of 0.006 m/s and a beam current of 65 mA. In this mode, no thickened grain boundaries were detected, and a maximum tensile strength of 1270 MPa was achieved.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>электронно-лучевая сварка</kwd><kwd>жаропрочные никелевые сплавы</kwd><kwd>зона термического влияния</kwd><kwd>структура</kwd><kwd>свойства</kwd></kwd-group><kwd-group xml:lang="en"><kwd>electron beam welding</kwd><kwd>heat resistant nickel alloys</kwd><kwd>heat affected zone</kwd><kwd>structure</kwd><kwd>properties</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">Ломберг Б.С., Овсепян С.В., Бакрадзе М.М., Мазалов И.С. Высокожаропрочные деформируемые никелевые сплавы для перспективных газотурбинных двигателей и газотурбинных установок. Вестник МГТУ им. Н.Э. Баумана. Сер. Машиностроение. 2011;1—10.</mixed-citation><mixed-citation xml:lang="en">Lomberg B.S., Ovsepyan S.V., Bakradze M.M., Mazalov I.S. High-temperature-resistant wrought nickel alloys for advanced gas turbine engines and gas turbine plants. Vestnik MGTU im. N.E. Baumana. Ser. Mashinostroenie. 2011;1—10. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Каблов Е.Н. Инновационные разработки ФГУП «ВИАМ» ГНЦ РФ по реализации «Стратегических направлений развития материалов и технологий их переработки на период до 2030 года». Авиационные материалы и технологии. 2015;1(34):3—33.</mixed-citation><mixed-citation xml:lang="en">Kablov E.N. Innovative developments of FSUE “VIAM” of the State Scientific Center of the Russian Federation for the implementation of the “Strategic Directions for the Development of Materials and Technologies for Their Processing for the Period up to 2030”. Aviacionnye materialy i tekhnologii. 2015;1(34):3—33. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Каблов Е.Н., Антипов В.В., Свиридов А.В., Грибков М.С. Особенности электронно-лучевой сварки жаропрочных сплавов ЭИ698-ВД и ЭП718-ИД со сталью 45. Труды ВИАМ. 2020;9(91):3—14. https://dx.doi.org/10.18577/2307-6046-2020-0-9-3-14</mixed-citation><mixed-citation xml:lang="en">Kablov E.N., Antipov V.V., Sviridov A.V., Gribkov M.S. Features of electron-beam welding of heat-resistant alloys EI698-VD and EP718-ID with steel 45. Trudy VIAM. 2020;9(91):3—14. (In Russ.). https://dx.doi.org/10.18577/2307-6046-2020-0-9-3-14</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Назаренко О.К., Кайдалов А.А., Ковбасенко С.Н. Электронно-лучевая сварка (Под ред. Б.Е. Патона). Киев: Наукова думка, 1987. 256 с.</mixed-citation><mixed-citation xml:lang="en">Назаренко О.К., Кайдалов А.А., Ковбасенко С.Н. Электронно-лучевая сварка (Под ред. Б.Е. Патона). Киев: Наукова думка, 1987. 256 с.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Макаров Э.Л., Якушин Б.Ф. Теория свариваемости сталей и сплавов. М.: МГТУ им. Н.Э. Баумана, 2014. 487 с.</mixed-citation><mixed-citation xml:lang="en">Макаров Э.Л., Якушин Б.Ф. Теория свариваемости сталей и сплавов. М.: МГТУ им. Н.Э. Баумана, 2014. 487 с.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Hong J.K., Park J.H., Park N.K., Eom I.S., Kim M.B., Kang C.Y. Microstructures and mechanical properties of Inconel 718 welds by CO2 laser welding. Journal of Materials Processing Technology. 2008;1:515—520. https://doi.org/10.1016/j.jmatprotec.2007.11.224</mixed-citation><mixed-citation xml:lang="en">Hong J.K., Park J.H., Park N.K., Eom I.S., Kim M.B., Kang C.Y. Microstructures and mechanical properties of Inconel 718 welds by CO2 laser welding. Journal of Materials Processing Technology. 2008;1:515—520. https://doi.org/10.1016/j.jmatprotec.2007.11.224</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Patela V., Salia A., Hyderb J., Corlissb M., Hyderb D., Hunga W. Electron beam welding of inconel 718 procedia manufacturing. In: Proc. 48th SME North American Manufacturing Research Conference (Ohio, USA). 2020. Vol. 1. P. 428—435. https://doi.org/10.1016/j.promfg.2020.05.065</mixed-citation><mixed-citation xml:lang="en">Patela V., Salia A., Hyderb J., Corlissb M., Hyderb D., Hunga W. Electron beam welding of inconel 718 procedia manufacturing. In: Proc. 48th SME North American Manufacturing Research Conference (Ohio, USA). 2020. Vol. 1. P. 428—435. https://doi.org/10.1016/j.promfg.2020.05.065</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Raza T., Andersson J., Svensson L.E. Varestraint weldability testing of additive manufactured alloy 718. Sciencе and Technology of Welding and Joining. 2018;23(7): 606—611. https://doi.org/10.1080/13621718.2018.1437338</mixed-citation><mixed-citation xml:lang="en">Raza T., Andersson J., Svensson L.E. Varestraint weldability testing of additive manufactured alloy 718. Sciencе and Technology of Welding and Joining. 2018;23(7): 606—611. https://doi.org/10.1080/13621718.2018.1437338</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Agilan M., Venkateswaran T., Sivakumar D., Pant B. Effect of heat input on microstructure and mechanical properties of Inconel-718 EB welds. Procedia Materials Science. 2014;5:656—662. https://doi.org/10.1016/j.mspro.2014.07.312</mixed-citation><mixed-citation xml:lang="en">Agilan M., Venkateswaran T., Sivakumar D., Pant B. Effect of heat input on microstructure and mechanical properties of Inconel-718 EB welds. Procedia Materials Science. 2014;5:656—662. https://doi.org/10.1016/j.mspro.2014.07.312</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Mei Y., Liu Y., Liu C., Li C., Yu L., Guo Q., Li H. Effect of base metal and welding speed on fusion zone microstructure and HAZ hot-cracking of electron-beam welded Inconel 718. Materials and Design. 2016;89:964—977. https://doi.org/10.1016/j.matdes.2015.10.082</mixed-citation><mixed-citation xml:lang="en">Mei Y., Liu Y., Liu C., Li C., Yu L., Guo Q., Li H. Effect of base metal and welding speed on fusion zone microstructure and HAZ hot-cracking of electron-beam welded Inconel 718. Materials and Design. 2016;89:964—977. https://doi.org/10.1016/j.matdes.2015.10.082</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Peng G., Zhang K.F., Zhang B.G., Jiang S.S., Zhang B.W. Microstructures and high temperature mechanical properties of electron beam welded Inconel 718 superalloy thick plate. Transactions of Nonferrous Metals Society of China. 2011;21:315—322. https://doi.org/10.1016/S1003-6326(11)61598-7</mixed-citation><mixed-citation xml:lang="en">Peng G., Zhang K.F., Zhang B.G., Jiang S.S., Zhang B.W. Microstructures and high temperature mechanical properties of electron beam welded Inconel 718 superalloy thick plate. Transactions of Nonferrous Metals Society of China. 2011;21:315—322. https://doi.org/10.1016/S1003-6326(11)61598-7</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Manikandan S., Sivakumar D., Rao K.P., Kamaraj M. Effect of enhanced cooling on microstructure evolution of alloy 718 using the gas tungsten arc welding process. Weld World. 2016. 18 p. https://doi.org/10.1007/s40194-016-0349-1</mixed-citation><mixed-citation xml:lang="en">Manikandan S., Sivakumar D., Rao K.P., Kamaraj M. Effect of enhanced cooling on microstructure evolution of alloy 718 using the gas tungsten arc welding process. Weld World. 2016. 18 p. https://doi.org/10.1007/s40194-016-0349-1</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang Y.N., Cao X., Wanjara P. Microstructure and hardness of fiber laser deposited Inconel 718 using filler wire. The International Journal of Advanced Manufacturing Technology. 2013;69:9—12. https://doi.org/10.1007/s00170-013-5171-y</mixed-citation><mixed-citation xml:lang="en">Zhang Y.N., Cao X., Wanjara P. Microstructure and hardness of fiber laser deposited Inconel 718 using filler wire. The International Journal of Advanced Manufacturing Technology. 2013;69:9—12. https://doi.org/10.1007/s00170-013-5171-y</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Song K.H., Kim W.Y., Nakata K. Investigation of microstructure and mechanical properties on surface-modified Inconel 718 alloy. Materials Transactions. 2013;(54)10:2032—2036. https://doi.org/10.2320/matertrans.M2013096</mixed-citation><mixed-citation xml:lang="en">Song K.H., Kim W.Y., Nakata K. Investigation of microstructure and mechanical properties on surface-modified Inconel 718 alloy. Materials Transactions. 2013;(54)10:2032—2036. https://doi.org/10.2320/matertrans.M2013096</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Sonar T., Balasubramanian V., Malarvizhi S., Venkateswaran T., Sivakumar D. Effect of Delta current and Delta current frequency on microstructure and tensile properties of gas tungsten constricted arc (GTCA) welded Inconel 718 alloy joints. Journal of the Mechanical Behavior of Materials. 2019;28(1):186—200. https://doi.org/10.1515/jmbm-2019-0020</mixed-citation><mixed-citation xml:lang="en">Sonar T., Balasubramanian V., Malarvizhi S., Venkateswaran T., Sivakumar D. Effect of Delta current and Delta current frequency on microstructure and tensile properties of gas tungsten constricted arc (GTCA) welded Inconel 718 alloy joints. Journal of the Mechanical Behavior of Materials. 2019;28(1):186—200. https://doi.org/10.1515/jmbm-2019-0020</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Sumit K. Sharma, Prashant Agarwal, J. Dutta Majumdar. Studies on electron beam welded Inconel 718 similar joints: Proceedings of the International Conference on Sustainable Materials Processing and Manufacturing (23—25 January 2017, Kruger National Park). Procedia Manufacturing. 2017;7:654—659. https://doi.org/10.1016/j.promfg.2016.12.097</mixed-citation><mixed-citation xml:lang="en">Sumit K. Sharma, Prashant Agarwal, J. Dutta Majumdar. Studies on electron beam welded Inconel 718 similar joints: Proceedings of the International Conference on Sustainable Materials Processing and Manufacturing (23—25 January 2017, Kruger National Park). Procedia Manufacturing. 2017;7:654—659. https://doi.org/10.1016/j.promfg.2016.12.097</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Tushar S., Visvalingam B., Sudersanan M., Thiruvenkatam V., Dhenuvakonda S. Influence of magnetically constricted arc traverse speed (MCATS) on tensile properties and microstructural characteristics of welded Inconel 718 alloy sheets. Defence Technology. 2020. P. 40. https://doi.org/10.1016/j.dt.2020.07.009</mixed-citation><mixed-citation xml:lang="en">Tushar S., Visvalingam B., Sudersanan M., Thiruvenkatam V., Dhenuvakonda S. Influence of magnetically constricted arc traverse speed (MCATS) on tensile properties and microstructural characteristics of welded Inconel 718 alloy sheets. Defence Technology. 2020. P. 40. https://doi.org/10.1016/j.dt.2020.07.009</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Kwon S.I., Bae S.H., Do J.H., Jo C.Y., Hong H.U. Characterization of the microstructures and the cryogenic mechanical properties of electron beam welded Inconel 718. Metallurgical and Materials Transactions. 2015;47(2):77—87. https://doi.org/10.1007/s11661-015-3269-6</mixed-citation><mixed-citation xml:lang="en">Kwon S.I., Bae S.H., Do J.H., Jo C.Y., Hong H.U. Characterization of the microstructures and the cryogenic mechanical properties of electron beam welded Inconel 718. Metallurgical and Materials Transactions. 2015;47(2):77—87. https://doi.org/10.1007/s11661-015-3269-6</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Jia Z., Wan X., Guo D. Study on microstructure and mechanical properties of Inconel718 components fabricated by UHFP-GTAW technology. Materials Letters. 2019;261: 1—9. https://doi.org/10.1016/j.matlet.2019.127006</mixed-citation><mixed-citation xml:lang="en">Jia Z., Wan X., Guo D. Study on microstructure and mechanical properties of Inconel718 components fabricated by UHFP-GTAW technology. Materials Letters. 2019;261: 1—9. https://doi.org/10.1016/j.matlet.2019.127006</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Bansal A., Sharma A.K., Das S., Kumar P. Characterization of microstructure and strength of microwave welded Inconel 718 joints at 2.45 GHz frequency. Kovove materialy. 2016;54:27—35. https://doi.org/10.4149/km_2016_1_27</mixed-citation><mixed-citation xml:lang="en">Bansal A., Sharma A.K., Das S., Kumar P. Characterization of microstructure and strength of microwave welded Inconel 718 joints at 2.45 GHz frequency. Kovove materialy. 2016;54:27—35. https://doi.org/10.4149/km_2016_1_27</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Никифоров Р.В., Галимов В.Р., Хисамутдинов Э.Р., Камалетдинова Р.Р., Башаров Р.Р. Структура и свойства сварных соединений сплава ЭП718, полученных роботизированной сваркой плавящимся электродом. Вестник УГАТУ. 2021;4(94):10—18.</mixed-citation><mixed-citation xml:lang="en">Nikiforov R.V., Galimov V.R., Hisamutdinov E.R., Kamaletdinova R.R., Basharov R.R. Structure and properties of welded joints of EP718 alloy produced by robotic consumable electrode welding. Vestnik UGATU. 2021;4(94):10—18. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Баранов Д.А., Паркин А.А., Жаткин С.С. Особенности формирования сварного шва жаропрочного сплава ХН45ВМТЮБР в зависимости от режимов лазерной сварки. Известия Самарского научного центра Российской академии наук. 2018;4(2):170—176.</mixed-citation><mixed-citation xml:lang="en">Baranov D.A., Parkin A.A., Zhatkin S.S. Peculiarities of weld seam formation in KhN45VMTYuBR heat-resistant alloy depending on laser welding modes. Izvestiya Samarskogo nauchnogo centra Rossiyskoy akademii nauk. 2018;4(2):170—176. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Кайдалов А.А. Электронно-лучевая сварка и смежные технологии. Киев: Экотехнология, 2004. 260 с.</mixed-citation><mixed-citation xml:lang="en">Кайдалов А.А. Электронно-лучевая сварка и смежные технологии. Киев: Экотехнология, 2004. 260 с.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Сорокин Л.И. Образование горячих трещин в околошовной зоне при сварке жаропрочных никелевых сплавов. Сварочное производство. 2005;8:4—18.</mixed-citation><mixed-citation xml:lang="en">Sorokin L.I. Formation of hot cracks in the near-weld zone during welding of heat-resistant nickel alloys. Svarochnoe proizvodstvo. 2005;8:4—18. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Паршуков Л.И., Гильмутдинов Ф.З. Электронно-лучевая сварка и локальная термообработка сварных швов из жаропрочных сплавов. Труды ВИАМ. 2017;5(53):23—31. http://dx.doi.org/10.18577/2307-6046-2017-0-5-3-3</mixed-citation><mixed-citation xml:lang="en">Parshukov L.I., Gilmutdinov F.Z. Electron-beam welding and local heat treatment of welds from heat-resistant alloys. Trudy VIAM. 2017;5(53):23—31. (In Russ.). http://dx.doi.org/10.18577/2307-6046-2017-0-5-3-3</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>
