<?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">kaz44</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Университета Шакарима. Серия технические науки</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of Shakarim University. Technical Sciences</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2788-7995</issn><issn pub-type="epub">3006-0524</issn><publisher><publisher-name>«Шәкәрім университеті» КеАҚ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.53360/2788-7995-2024-3(15)-51</article-id><article-id custom-type="elpub" pub-id-type="custom">kaz44-1514</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>ХИМИЧЕСКАЯ ТЕХНОЛОГИЯ (ОРИГИНАЛЬНАЯ СТАТЬЯ)</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CHEMICAL TECHNOLOGY (ORIGINAL ARTICLE)</subject></subj-group></article-categories><title-group><article-title>ПРИМЕНЕНИЕ ЭЛЕКТРОЛИТА НА ОСНОВЕ КАРБОНАТА НАТРИЯ ДЛЯ УПРОЧНЕНИЯ ЭЛЕКТРОЛИТНО-ПЛАЗМЕННОЙ ПОВЕРХНОСТИ СТАЛИ 45</article-title><trans-title-group xml:lang="en"><trans-title>APPLICATION OF ELECTROLYTE BASED ON SODIUM CARBONATE FOR ELECTROLYTEPLASMA SURFACE HARDENING OF STEEL 45</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5990-7123</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рахадилов</surname><given-names>Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Rakhadilov</surname><given-names>B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бауыржан Корабаевич Рахадилов – PhD, Проректор по научной работе,</p><p>070000, Казахстан, г. Усть-Каменогорск</p></bio><bio xml:lang="en"><p>Bauyrzhan Rakhadilov – PhD, Vice-rector on scientific work,</p><p>Ust-Kamenogorsk 070000</p></bio><email xlink:type="simple">rakhadilovb@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/0000-0001-5166-4761</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кусаинов</surname><given-names>Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Kussainov</surname><given-names>R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ринат Кенжеевич Кусаинов – руководитель Инжинирингового центра,</p><p>071412, г. Семей, ул. Глинки 20 А</p></bio><bio xml:lang="en"><p>Rinat Kussainov – Head of the Engineering Center,</p><p>071412, Semey</p></bio><email xlink:type="simple">rinat.k.kus@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>Бақыт</surname><given-names>Ж.</given-names></name><name name-style="western" xml:lang="en"><surname>Bakyt</surname><given-names>Zh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Жанел Әділжанқызы Бақыт – младший научный сотрудник,</p><p>071412, г. Семей, ул. Глинки 20 А</p></bio><bio xml:lang="en"><p>Zhanel Bakyt – junior researcher,</p><p>071412, Semey</p></bio><email xlink:type="simple">bakytzhanel@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-1953-316X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Найманкумарулы</surname><given-names>Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Naimankumaruly</surname><given-names>Ye.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ерасыл Найманкумарулы – докторант специальности «Техническая физика»,</p><p>071412, г. Семей, ул. Глинки 20 А</p></bio><bio xml:lang="en"><p>Yerasyl Naimankumaruly – doctoral student of the specialty «Technical Physics»,</p><p>071412, Semey</p></bio><email xlink:type="simple">naimankumarylu@gmail.com</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>Құрманғалиев</surname><given-names>Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kurmangaliev</surname><given-names>R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ринат Құрманғалиев Хамитулы – младший научный сотрудник,</p><p>071412, г. Семей, ул. Глинки 20 А</p></bio><bio xml:lang="en"><p>Rinat Kurmangaliev – junior researcher,</p><p>071412, Semey</p></bio><email xlink:type="simple">rinat_real@rambler.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ТОО «Plasma Science»<country>Казахстан</country></aff><aff xml:lang="en">Plasma Science LLP<country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Инжиниринговый центр «Упрочняющие технологий и покрытия», Университет имени Шакарима города Семей<country>Казахстан</country></aff><aff xml:lang="en">Engineering Center «Strengthening Technologies and Coatings», Shakarim University of Semey<country>Kazakhstan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>04</day><month>11</month><year>2024</year></pub-date><volume>0</volume><issue>3(15)</issue><fpage>414</fpage><lpage>424</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Рахадилов Б., Кусаинов Р., Бақыт Ж., Найманкумарулы Е., Құрманғалиев Н., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Рахадилов Б., Кусаинов Р., Бақыт Ж., Найманкумарулы Е., Құрманғалиев Н.</copyright-holder><copyright-holder xml:lang="en">Rakhadilov B., Kussainov R., Bakyt Z., Naimankumaruly Y., Kurmangaliev R.</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://tech.vestnik.shakarim.kz/jour/article/view/1514">https://tech.vestnik.shakarim.kz/jour/article/view/1514</self-uri><abstract><p>В данной статье оценивается электролитно-плазменное затвердевание стали 45 с использованием электролита на основе карбоната натрия. В ходе работы были исследованы теоретические основы процесса электролиза водного раствора карбоната натрия. Исследованы механические и трибологические свойства 45 проб стали после отверждения электролитической плазмы. Установлено, что после электролитически-плазменного отверждения 20% карбоната натрия и 80 дистиллированной воды образуется закаленная зона толщиной до 5 мм. Увеличение микротвердости составило до 690 ВВ, что соответствует увеличению в 3-3, 5 раза по сравнению с исходным состоянием. Результаты трибологических испытаний показали снижение коэффициента трения стали 45 после ЭПУ, что свидетельствует о значительном улучшении трибологических характеристик по сравнению с исходным значением до затухания. Также были проведены электрохимические испытания коррозионной стойкости стали 45. После EPU скорость коррозии значительно снизилась для моделей стали 45, что свидетельствует о ее максимальной коррозионной стойкости.</p></abstract><trans-abstract xml:lang="en"><p>This article evaluates the electrolyte-plasma hardening (EPH) of steel 45 using an electrolyte based on sodium carbonate (Na₂CO₃). Theoretical foundations of the electrolysis process of a sodium carbonate aqueous solution were studied during the course of the work. The mechanical and tribological properties of 45 steel samples after EPH were studied. It was found that with an electrolyte composition of 20% Na₂CO₃ and 80% distilled water, a hardened zone with a thickness of up to 5 mm is formed after EPH. The increase in microhardness reached up to 690 HV, which corresponds to a 3–3.5 times increase compared to the initial state. The results of tribological tests showed that the friction coefficient of steel 45 decreased after EPH, indicating a significant improvement in tribological characteristics compared to the initial value before hardening. Electrochemical tests on the corrosion resistance of steel 45 were also carried out. After EPH, the corrosion rate significantly decreased for steel 45 samples, indicating its highest corrosion resistance.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>электролитическое плазменное упрочнение</kwd><kwd>сталь 45</kwd><kwd>структура</kwd><kwd>износостойкость</kwd><kwd>микротвердость</kwd></kwd-group><kwd-group xml:lang="en"><kwd>electrolyte-plasma hardening</kwd><kwd>steel 45</kwd><kwd>structure</kwd><kwd>wear resistance</kwd><kwd>microhardness</kwd></kwd-group><funding-group xml:lang="en"><funding-statement>This research has been funded by the Science Committee of the Ministry of Science and Higher Education of the Republic of Kazakhstan (Grant No. AP13068365).</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">The cathodic electrolytic plasma hardening of the 20Cr2Ni4A chromium-nickel steel / B.K. Rakhadilov et al // Journal of Materials Research and Technology. – 2020. – Vol. 9, № 4. – P. 6969- 6976.</mixed-citation><mixed-citation xml:lang="en">The cathodic electrolytic plasma hardening of the 20Cr2Ni4A chromium-nickel steel / B.K. Rakhadilov et al // Journal of Materials Research and Technology. – 2020. – Vol. 9, № 4. – P. 6969- 6976.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Busov A.I. Vliyanie elektrolitno-plazmennogo poverkhnostnogo uprochneniya na strukturu i svoystva stali 40KhN / A.I. Busov // Nauka, innovatsii i tekhnologii: ot idei k vnedreniyu. – 2022. – P. 352-353.</mixed-citation><mixed-citation xml:lang="en">Busov A.I. Vliyanie elektrolitno-plazmennogo poverkhnostnogo uprochneniya na strukturu i svoystva stali 40KhN / A.I. Busov // Nauka, innovatsii i tekhnologii: ot idei k vnedreniyu. – 2022. – P. 352-353.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Kozhanova R.S. Vliyanie elektrolitno-plazmennogo uprochneniya na strukturu i eroziionnuyu stoikost' stali 65G / R.S. Kozhanova, B.K. Rakhadilov, Z.A. Satbayeva // Fundamental and applied problems of modern physics. – 2023. – P. 79.</mixed-citation><mixed-citation xml:lang="en">Kozhanova R.S. Vliyanie elektrolitno-plazmennogo uprochneniya na strukturu i eroziionnuyu stoikost' stali 65G / R.S. Kozhanova, B.K. Rakhadilov, Z.A. Satbayeva // Fundamental and applied problems of modern physics. – 2023. – P. 79.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Modifikatsiya poverkhnosti stali 30KhGSA s primeneniem elektrolitno-plazmennogo termotsiklicheskogo uprochneniya / B.K. Rakhadilov et al // Novye materialy i tekhnologii: poroshkovaya metallurgiya, kompozitsionnye materialy, zashchitnye pokrytiya, Svarка. – 2022. – P. 610-616.</mixed-citation><mixed-citation xml:lang="en">Modifikatsiya poverkhnosti stali 30KhGSA s primeneniem elektrolitno-plazmennogo termotsiklicheskogo uprochneniya / B.K. Rakhadilov et al // Novye materialy i tekhnologii: poroshkovaya metallurgiya, kompozitsionnye materialy, zashchitnye pokrytiya, Svarка. – 2022. – P. 610-616.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Kulikov I. Elektrolitno-plazmennaya obrabotka materialov / I. Kulikov, S. Vashchenko, A. Kamenev // Litres. – 2022.</mixed-citation><mixed-citation xml:lang="en">Kulikov I. Elektrolitno-plazmennaya obrabotka materialov / I. Kulikov, S. Vashchenko, A. Kamenev // Litres. – 2022.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Satbayeva Z. Issledovanie mekhanicheskikh i tribologicheskikh svoystv khromonikelevoi stali pri elektrolitno-plazmennom uprochnenii / Z. Satbayeva // Moskva. – 2023. – Vol.1. – P. 615-617.</mixed-citation><mixed-citation xml:lang="en">Satbayeva Z. Issledovanie mekhanicheskikh i tribologicheskikh svoystv khromonikelevoi stali pri elektrolitno-plazmennom uprochnenii / Z. Satbayeva // Moskva. – 2023. – Vol.1. – P. 615-617.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">General Chemical. Soda ash Technical &amp; Handling Guide. General Chemical Industrial Products. Available from: https://files.engineering.com/download.aspx?folder=255aa3ad-f047- 41a3-94f4-b20fccb2320c&amp;file=sodaashtech-130416232158-phpapp02.pdf.</mixed-citation><mixed-citation xml:lang="en">General Chemical. Soda ash Technical &amp; Handling Guide. General Chemical Industrial Products. Available from: https://files.engineering.com/download.aspx?folder=255aa3ad-f047- 41a3-94f4-b20fccb2320c&amp;file=sodaashtech-130416232158-phpapp02.pdf.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Ali M.F. Handbook of industrial chemistry / M.F. Ali, B.M. El Ali, J.G. Speight // McGraw-Hill Companies, New York, 2005. 9. Pogrebnyak A.D. Elektrolitno-plazmennaya obrabotka i nanesenie pokrytiy na metally i splavy / A.D. Pogrebnyak // Uspekhi fiziki metallov, 2005.</mixed-citation><mixed-citation xml:lang="en">Ali M.F. Handbook of industrial chemistry / M.F. Ali, B.M. El Ali, J.G. Speight // McGraw-Hill Companies, New York, 2005. 9. Pogrebnyak A.D. Elektrolitno-plazmennaya obrabotka i nanesenie pokrytiy na metally i splavy / A.D. Pogrebnyak // Uspekhi fiziki metallov, 2005.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Gilazov I.N. O vozmozhnosti ispol'zovaniya elektrolitno-plazmennogo borirovaniya detalei / I.N. Gilazov, V.I. Astashchenko, D.V. Emelyanov // Materialy VIII Mezhdunarodnoi nauchnotekhnicheskoi konferentsii «Innovatsionnye mashinostroitelnye tekhnologii, oborudovanie i materialy – 2017 (MNTK «IMTOM-2017»). Ch. 2. / Kazan, 2017. – P. 305-308.</mixed-citation><mixed-citation xml:lang="en">Gilazov I.N. O vozmozhnosti ispol'zovaniya elektrolitno-plazmennogo borirovaniya detalei / I.N. Gilazov, V.I. Astashchenko, D.V. Emelyanov // Materialy VIII Mezhdunarodnoi nauchnotekhnicheskoi konferentsii «Innovatsionnye mashinostroitelnye tekhnologii, oborudovanie i materialy – 2017 (MNTK «IMTOM-2017»). Ch. 2. / Kazan, 2017. – P. 305-308.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Pogrebnyak A.D. Elektrolitno-plazmennaya tekhnologiya dlya nanosheniya pokrytii i obrabotki metallov i splavov / A.D. Pogrebnyak, A.Sh. Kaverina, M.K. Kylyshkanov // Fizikokhimiya poverkhnosti i zashchita materialov. – 2014. – Vol. 50, № 1. – P. 72-88.</mixed-citation><mixed-citation xml:lang="en">Pogrebnyak A.D. Elektrolitno-plazmennaya tekhnologiya dlya nanosheniya pokrytii i obrabotki metallov i splavov / A.D. Pogrebnyak, A.Sh. Kaverina, M.K. Kylyshkanov // Fizikokhimiya poverkhnosti i zashchita materialov. – 2014. – Vol. 50, № 1. – P. 72-88.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Tabieva E.E. Izmenenie struktury i svoistv poverkhnosti kolesnoi stali pri elektrolitno-plazmennoi poverkhnostnoi zakalke: Dissertatsiya na soiskanie stepeni doktora filosofii / E.E. Tabieva // Oskemen, 2022. – 120 p.</mixed-citation><mixed-citation xml:lang="en">Tabieva E.E. Izmenenie struktury i svoistv poverkhnosti kolesnoi stali pri elektrolitno-plazmennoi poverkhnostnoi zakalke: Dissertatsiya na soiskanie stepeni doktora filosofii / E.E. Tabieva // Oskemen, 2022. – 120 p.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Dayanç A. The cathodic electrolytic plasma hardening of steel and cast iron based automotive camshafts / A. Dayanç, B. Karaca, L. Kumruoğlu // Acta Physica Polonica A. – 2017. – Vol. 131, № 3. – P. 374-378.</mixed-citation><mixed-citation xml:lang="en">Dayanç A. The cathodic electrolytic plasma hardening of steel and cast iron based automotive camshafts / A. Dayanç, B. Karaca, L. Kumruoğlu // Acta Physica Polonica A. – 2017. – Vol. 131, № 3. – P. 374-378.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Saltanova M.A. Primenenie induktsionnoi zakalki pri obrabotke detalei / M.A. Saltanova, I.I. Vedernikova // Nadezhnost' i dolgovechnost' mashin i mekhanizmov. – 2022. – P. 228-232.</mixed-citation><mixed-citation xml:lang="en">Saltanova M.A. Primenenie induktsionnoi zakalki pri obrabotke detalei / M.A. Saltanova, I.I. Vedernikova // Nadezhnost' i dolgovechnost' mashin i mekhanizmov. – 2022. – P. 228-232.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Salamekh A. Poverkhnostnaya zakalka kak sposob uprochneneniya detalei, ispytyvayushchikh peremennye nagruzki / A. Salamekh, V.A. Mamontov // Nauchnye trudy Astrakhanskogo GTU. – 2000. – Vol. 3, № 1. – P. 291.</mixed-citation><mixed-citation xml:lang="en">Salamekh A. Poverkhnostnaya zakalka kak sposob uprochneneniya detalei, ispytyvayushchikh peremennye nagruzki / A. Salamekh, V.A. Mamontov // Nauchnye trudy Astrakhanskogo GTU. – 2000. – Vol. 3, № 1. – P. 291.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Popova N.A. Structure and phase composition of ferritic-pearlitic steel surface after electrolytic plasma quenching / N.A. Popova // Russian Physics Journal. – 2020. – Vol. 63. – P. 791-796.</mixed-citation><mixed-citation xml:lang="en">Popova N.A. Structure and phase composition of ferritic-pearlitic steel surface after electrolytic plasma quenching / N.A. Popova // Russian Physics Journal. – 2020. – Vol. 63. – P. 791-796.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Influence of surface quenching on morphology and phase composition of ferritic-pearlitic steel / N.A. Popova et al // Izvestiya Ferrous Metallurgy. – 2021. – P. 920.</mixed-citation><mixed-citation xml:lang="en">Influence of surface quenching on morphology and phase composition of ferritic-pearlitic steel / N.A. Popova et al // Izvestiya Ferrous Metallurgy. – 2021. – P. 920.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Vliyanie elektrolitno-plazmennoi zakalki na tribologicheskie svoistva stali 40KhN / A.B. Kenesbekov et al // Vestnik Vostochnokazakhstanskogo gosudarstvennogo tekhnicheskogo universiteta im. D. Serikbaeva. – 2018. – № 4. – P. 144-151.</mixed-citation><mixed-citation xml:lang="en">Vliyanie elektrolitno-plazmennoi zakalki na tribologicheskie svoistva stali 40KhN / A.B. Kenesbekov et al // Vestnik Vostochnokazakhstanskogo gosudarstvennogo tekhnicheskogo universiteta im. D. Serikbaeva. – 2018. – № 4. – P. 144-151.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Satbayeva Z.A. Osobennosti strukturoobrazovaniya v stali 40KhN pri elektrolitno-plazmennom poverkhnostnom uprochnenii / Z.A. Satbayeva, D.R. Baizhan, A.B. Kenesbekov // Poroshkovaya metallurgiya: inzheneriya poverkhnosti, novye poroshkovye kompozitsionnye materialy. Svarка, 2019.</mixed-citation><mixed-citation xml:lang="en">Satbayeva Z.A. Osobennosti strukturoobrazovaniya v stali 40KhN pri elektrolitno-plazmennom poverkhnostnom uprochnenii / Z.A. Satbayeva, D.R. Baizhan, A.B. Kenesbekov // Poroshkovaya metallurgiya: inzheneriya poverkhnosti, novye poroshkovye kompozitsionnye materialy. Svarка, 2019.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Rakhadilov B.K. Povyshenie iznosostoikosti detalei avtostsepnykh ustroistv elektrolitnoplazmennoi poverkhnostnoi zakalkoi / B.K. Rakhadilov, E. Kyzyrkhan, L.G. Zhurerova // Vestnik Vostochnokazakhstanskogo gosudarstvennogo tekhnicheskogo universiteta im. D. Serikbaeva. – 2016. – № 3. – P. 117-121.</mixed-citation><mixed-citation xml:lang="en">Rakhadilov B.K. Povyshenie iznosostoikosti detalei avtostsepnykh ustroistv elektrolitnoplazmennoi poverkhnostnoi zakalkoi / B.K. Rakhadilov, E. Kyzyrkhan, L.G. Zhurerova // Vestnik Vostochnokazakhstanskogo gosudarstvennogo tekhnicheskogo universiteta im. D. Serikbaeva. – 2016. – № 3. – P. 117-121.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Tabieva E.E. Struktura i mekhanicheskie svoistva kolesnoi stali do i posle elektrolitnoplazmennoi poverkhnostnoi zakalki / E.E. Tabieva // Vestnik Vostochnokazakhstanskogo gosudarstvennogo tekhnicheskogo universiteta im. D. Serikbaeva. – 2020. – № 3. – Р. 156-161.</mixed-citation><mixed-citation xml:lang="en">Tabieva E.E. Struktura i mekhanicheskie svoistva kolesnoi stali do i posle elektrolitnoplazmennoi poverkhnostnoi zakalki / E.E. Tabieva // Vestnik Vostochnokazakhstanskogo gosudarstvennogo tekhnicheskogo universiteta im. D. Serikbaeva. – 2020. – № 3. – Р. 156-161.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Satbayeva Z. Strukturoobrazovanie v legirovannykh stalyakh pri elektrolitno-plazmennom poverkhnostnom uprochnenii: Dissertatsiya na soiskanie stepeni doktora filosofii / Z. Satbayeva – Oskemen: 2022. – 160 p.</mixed-citation><mixed-citation xml:lang="en">Satbayeva Z. Strukturoobrazovanie v legirovannykh stalyakh pri elektrolitno-plazmennom poverkhnostnom uprochnenii: Dissertatsiya na soiskanie stepeni doktora filosofii / Z. Satbayeva – Oskemen: 2022. – 160 p.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">The impact of technological parameters of electrolytic-plasma treatment on the changes in the mechano-tribological properties of steel 45 / B. Rakhadilov et al // AIMS Materials Science. – 2024. – № 11(4). – Р. 666-683. doi: 10.3934/matersci.2024034.</mixed-citation><mixed-citation xml:lang="en">The impact of technological parameters of electrolytic-plasma treatment on the changes in the mechano-tribological properties of steel 45 / B. Rakhadilov et al // AIMS Materials Science. – 2024. – № 11(4). – Р. 666-683. doi: 10.3934/matersci.2024034.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Ren Q.Q. The effects of heat-treatment parameters on the mechanical properties and microstructures of a low-carbon dual-phase steel / Q.Q. Ren // Materials Science and Engineering: A. – 2023. – Vol. 888. – P. 145801.</mixed-citation><mixed-citation xml:lang="en">Ren Q.Q. The effects of heat-treatment parameters on the mechanical properties and microstructures of a low-carbon dual-phase steel / Q.Q. Ren // Materials Science and Engineering: A. – 2023. – Vol. 888. – P. 145801.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Zmii V.I. Kompleksnye diffuzionnye pokrytiya na uglerodistoi stali i ikh tribologicheskie kharakteristiki / V.I. Zmii // Visnyk Kharkivskoho natsionalnoho avtomobilno-dorozhnoho universytetu. – 2006. – № 33.</mixed-citation><mixed-citation xml:lang="en">Zmii V.I. Kompleksnye diffuzionnye pokrytiya na uglerodistoi stali i ikh tribologicheskie kharakteristiki / V.I. Zmii // Visnyk Kharkivskoho natsionalnoho avtomobilno-dorozhnoho universytetu. – 2006. – № 33.</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>
