<?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">powder</journal-id><journal-title-group><journal-title xml:lang="ru">Известия вузов. Порошковая металлургия и функциональные покрытия</journal-title><trans-title-group xml:lang="en"><trans-title>Powder Metallurgy аnd Functional Coatings (Izvestiya Vuzov. Poroshkovaya Metallurgiya i Funktsional'nye Pokrytiya)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1997-308X</issn><issn pub-type="epub">2412-8767</issn><publisher><publisher-name>НИТУ "МИСИС"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17073/1997-308X-2020-4-76-84</article-id><article-id custom-type="elpub" pub-id-type="custom">powder-578</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>Наноструктурированные материалы и функциональные покрытия</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Nanostructured Materials and Functional Coatings</subject></subj-group></article-categories><title-group><article-title>Наноструктурированные деформационно-упрочняемые алюминий-магниевые сплавы, модифицированные фуллереном C60, полученные методом порошковой металлургии Часть 2. Влияние концентрации магния на физико-механические свойства</article-title><trans-title-group xml:lang="en"><trans-title>Nanostructured strain-hardened aluminum-magnesium alloys modified by C60 fullerene obtained by powder metallurgy Part 2. The effect of magnesium concentration on physical and mechanical properties</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>Евдокимов</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Evdokimov</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кандидат технических наук, научный сотрудник отдела конструкционных и функциональных наноматериалов</p><p>108840, г. Москва, г. Троицк, Центральная ул., 7а</p></bio><bio xml:lang="en"><p>Cand. Sci. (Eng.), research scientist, Department of constructional and functional nanomaterials</p><p>108840, Moscow, Troitsk, Tsentral’naya str., 7a</p></bio><email xlink:type="simple">ivan_911@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>Хайруллин</surname><given-names>Р. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Khayrullin</surname><given-names>R. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Стажер-исследователь отдела конструкционных и функциональных наноматериалов</p><p>108840, г. Москва, г. Троицк, Центральная ул., 7а</p></bio><bio xml:lang="en"><p>Research engineer, Department of constructional and functional nanomaterials</p><p>108840, Moscow, Troitsk, Tsentral’naya str., 7a</p></bio><email xlink:type="simple">khayrullin@phystech.edu</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>Баграмов</surname><given-names>Р. Х.</given-names></name><name name-style="western" xml:lang="en"><surname>Bagramov</surname><given-names>R. Kh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кандидат технических наук, научный сотрудник отдела конструкционных и функциональных наноматериалов</p><p>108840, г. Москва, г. Троицк, Центральная ул., 7а</p></bio><bio xml:lang="en"><p>Cand. Sci. (Eng.), research scientist, Department of constructional and functional nanomaterials</p><p>108840, Moscow, Troitsk, Tsentral’naya str., 7a</p></bio><email xlink:type="simple">bagramov@tisnum.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>Перфилов</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Perfilov</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кандидат технических наук, зав. отделом конструкционных и функциональных наноматериалов</p><p>108840, г. Москва, г. Троицк, Центральная ул., 7а</p></bio><bio xml:lang="en"><p>Cand. Sci. (Eng.), head of the Department of constructional and functional nanomaterials</p><p>108840, Moscow, Troitsk, Tsentral’naya str., 7a</p></bio><email xlink:type="simple">nhoots@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>Поздняков</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pozdnyakov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кандидат технических наук, заведующий лабораторией синтеза новых сверхтвердых материалов</p><p>108840, г. Москва, г. Троицк, Центральная ул., 7а</p></bio><bio xml:lang="en"><p>Cand. Sci. (Eng.), head of the Laboratory for the synthesis of new superhard materials</p><p>108840, Moscow, Troitsk, Tsentral’naya str., 7a</p></bio><email xlink:type="simple">pozdnjkov@yandex.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>Аксененков</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Aksenenkov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Научный сотрудник отдела структурных исследований</p><p>108840, г. Москва, г. Троицк, Центральная ул., 7а</p></bio><bio xml:lang="en"><p>Research scientist, Department of structural research</p><p>108840, Moscow, Troitsk, Tsentral’naya str., 7a</p></bio><email xlink:type="simple">aksvv@tisnum.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>Кульницкий</surname><given-names>Б. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kulnitskiy</surname><given-names>B. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор физико-математических наук, научный сотрудник отдела структурных исследований</p><p>108840, г. Москва, г. Троицк, Центральная ул., 7а</p></bio><bio xml:lang="en"><p>Dr. Sci. (Phys.-Math.), research scientist, Department of structural research</p><p>108840, Moscow, Troitsk, Tsentral’naya str., 7a</p></bio><email xlink:type="simple">boris@tisnum.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Технологический институт сверхтвердых и новых углеродных материалов (ТИСНУМ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Technological Institute for Superhard and Novel Carbon Materials (TISNCM)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>14</day><month>12</month><year>2020</year></pub-date><volume>0</volume><issue>4</issue><fpage>76</fpage><lpage>84</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; НИТУ "МИСИС", 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">НИТУ "МИСИС"</copyright-holder><copyright-holder xml:lang="en">НИТУ "МИСИС"</copyright-holder><license xlink:href="https://powder.misis.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://powder.misis.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://powder.misis.ru/jour/article/view/578">https://powder.misis.ru/jour/article/view/578</self-uri><abstract><p>Настоящая работа является продолжением исследований влияния магния на структурно-фазовый состав и физико-механические свойства наноструктурированных деформационно-упрочняемых алюминий-магниевых сплавов, модифицированных фуллереном C60 [<xref ref-type="bibr" rid="cit1">1</xref>]. Полученные ранее механолегированные порошки композитов [<xref ref-type="bibr" rid="cit1">1</xref>] были консолидированы методом прямой горячей экструзии. Режим консолидации был подобран на основании результатов изучения особенностей формирования структуры и фазового состава при механолегировании и термической обработке. Установлено, что с увеличением концентрации магния наблюдается повышение механических свойств экструдированных наноструктурных композиционных материалов, при этом модифицирование фуллереном С60 позволяет стабилизировать полученную при механолегировании зеренную структуру и замедлить распад α-твердого раствора магния в алюминии вплоть до 300 °С. При аналогичной термобарической обработке сплава Al82Mg18 (АМг18), не модифицированного фуллереном С60, отмечаются уменьшение параметра решетки α-твердого раствора и увеличение среднего размера кристаллитов, сопровождающиеся последовательным образованием γ-, β′- и β-фаз, при этом γ- и β′-фазы являются промежуточными. Зеренная структура экструдированных образцов типична для материалов, полученных таким способом, – зерна плотно упакованы, вытянуты и ориентированы вдоль оси экструзии, при этом прослеживается наследование морфологии механолегированных порошков. Использование методов механолегирования и интенсивной пластической деформации (экструзии) позволило достичь значительного улучшения ряда механических свойств. Получены материалы с пределом прочности при растяжении 880 МПа, пределом прочности при изгибе 1100 МПа, микротвердостью до 3300 МПа при сохранении плотности на уровне 2,4–2,6 г/см3. Таким образом, показана перспективность применения методов порошковой металлургии для получения новых наноструктурных композиционных материалов, модифицированных фуллереном С60, с повышенным уровнем физико-механических свойств.</p></abstract><trans-abstract xml:lang="en"><p>This paper is intended to continue the studies of magnesium effects on the structural phase composition, physical and mechanical properties of the nanostructured strain-hardened aluminum-magnesium alloys modified with C60 fullerene [<xref ref-type="bibr" rid="cit1">1</xref>]. Previously obtained mechanically alloyed composite powders [<xref ref-type="bibr" rid="cit1">1</xref>] were consolidated by direct hot extrusion method. Consolidation parameters were chosen based on previous studies of the structure and phase composition formation during mechanical alloying and heat treatment. It was found that an increase in magnesium concentration improves mechanical properties of extruded nanosructured composite materials, and additives modified by C60 fullerene stabilize the grain structure and slow down decomposition of α solid solution of magnesium in aluminum to 300 °C. Under similar thermobaric treatment Al82Mg18 (AMg18) not modified with C60 demonstrates a reduced α solid solution lattice constant and an increased average crystallite size. These processes are accompanied by sequential formation of γ, β′, and β phases, while γ and β′ are intermediate phases. The grain structure of extruded samples is typical for materials obtained in this way – grains are closely packed, elongated and oriented along the extrusion axis. The grain structure of extruded samples inherits the morphology of mechanically alloyed powders. Thus, mechanical alloying methods followed by intense plastic deformation (extrusion) improved mechanical properties significantly. Materials with ultimate tensile strength of 880 MPa; ultimate bending strength of 1100 MPa; microhardness up to 3300 MPa; and with the same density of 2.4–2.6 g/cm3 were obtained. This result demonstrates the prospects for using powder metallurgy techniques in the production of new nanostructured composite materials modified by C60 fullerene with improved physical and mechanical properties.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>алюминий</kwd><kwd>магний</kwd><kwd>твердый раствор</kwd><kwd>композит</kwd><kwd>наноструктура</kwd><kwd>экструзия</kwd><kwd>фуллерен</kwd><kwd>прочность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>aluminum</kwd><kwd>magnesium</kwd><kwd>solid solution</kwd><kwd>composite</kwd><kwd>nanostructure</kwd><kwd>extrusion</kwd><kwd>fullerene</kwd><kwd>strength</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при финансовой поддержке Министерства науки и высшего образования Российской Федерации в рамках соглашения о предоставлении субсидии от 14.06.2019 г. № 075-15-2019-1307 (№ 14.574.21.0162)</funding-statement><funding-statement xml:lang="en">The study was carried out under financial support of the Ministry of Science and Higher Education of the Russian Federation under Grant Agreement № 075-15-2019-1307 dated 14.06.2019 (№ 14.574.21.0162)</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">Евдокимов И.А., Хайруллин Р.Р., Баграмов Р.Х., Аксененков В.В., Перфилов С.А., Поздняков А.А., Кульницкий Б.А., Кириченко А.Н. Наноструктурированные деформационно-упрочняемые алюминий-магниевые сплавы, модифицированные фуллереном C60, полученные методом порошковой металлургии. Ч. 1. Влияние концентрации магния на структуру и фазовый состав порошков. Порошковая металлургия и функциональные покрытия. 2020. No. 3. С. 76—84.</mixed-citation><mixed-citation xml:lang="en">Evdokimov I.A., Khayrullin R.R., Bagramov R.Kh., Aksenenkov V.V., Perfilov S.A., Pozdnyakov A.A., Kulnitskiy B.A., Kirichenko A.N. Nanostructured strain hardened aluminum-magnesium alloys modified by C60 fullerene obtained by powder metallurgy. Pt. 1. Effect of magnesium concentration on the structure and phase composition of powders. Izvestiya Vuzov. Poroshkovaya Metallurgiya i Funktsional’nye Pokrytiya (Powder Metallurgy аnd Functional Coatings). 2020. No. 3. Р. 76—84 (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Srinivasa B., Debrupa L., Arvind A. Carbon nanotube reinforced metal matrix composites: A review. Int. Mater. Rev. 2013. Vol. 55 (1). P. 41—46.</mixed-citation><mixed-citation xml:lang="en">Srinivasa B., Debrupa L., Arvind A. Carbon nanotube reinforced metal matrix composites: A review. Int. Mater. Rev. 2013. Vol. 55 (1). P. 41—46.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Zeeshan B., Othman M., Mazli M. Recent progress on the dispersion and the strengthening effect of carbon nanotubes and graphene-reinforced metal nanocomposites: A review. Crit. Rev. Solid State Mater. Sci. 2018. Vol. 43 (1). P. 1—46.</mixed-citation><mixed-citation xml:lang="en">Zeeshan B., Othman M., Mazli M. Recent progress on the dispersion and the strengthening effect of carbon nanotubes and graphene-reinforced metal nanocomposites: A review. Crit. Rev. Solid State Mater. Sci. 2018. Vol. 43 (1). P. 1—46.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Ian K., Jonghwan S., Jun L., Robert Y., Pulickel A. Composites with carbon nanotubes and graphene: An outlook. Science. 2018. Vol. 362. P. 547—553.</mixed-citation><mixed-citation xml:lang="en">Ian K., Jonghwan S., Jun L., Robert Y., Pulickel A. Composites with carbon nanotubes and graphene: An outlook. Science. 2018. Vol. 362. P. 547—553.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Hyun-Joo C. Mechanical behavior of Al/C60 — fullerenes nanocomposites. Compos. Res. 2013. Vol. 26. P. 111—115.</mixed-citation><mixed-citation xml:lang="en">Hyun-Joo C. Mechanical behavior of Al/C60 — fullerenes nanocomposites. Compos. Res. 2013. Vol. 26. P. 111—115.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Abhishek S., Vyas M.S., Jinu P. Fabrication of bulk aluminum-graphene nanocomposite through friction stir alloying. J. Compos. Mater. 2019. Vol. 0(0). P. 1—16.</mixed-citation><mixed-citation xml:lang="en">Abhishek S., Vyas M.S., Jinu P. Fabrication of bulk aluminum-graphene nanocomposite through friction stir alloying. J. Compos. Mater. 2019. Vol. 0(0). P. 1—16.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Hany A. Mechanical behavior of nanostructured bulk aluminum at various temperatures. Mater. Res. Express. 2019. Vol. 6 (11). P. 1165f.</mixed-citation><mixed-citation xml:lang="en">Hany A. Mechanical behavior of nanostructured bulk aluminum at various temperatures. Mater. Res. Express. 2019. Vol. 6 (11). P. 1165f.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Xin Z., Mo Y. Graphene nanocomposites. Molecules. 2019. Vol. 24. P. 2440—2441.</mixed-citation><mixed-citation xml:lang="en">Xin Z., Mo Y. Graphene nanocomposites. Molecules. 2019. Vol. 24. P. 2440—2441.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Leila L. The potential for metal—carbon nanotubes composites as interconnects. J. Electr. Mater. 2018. Vol. 48 (1). P. 92—98.</mixed-citation><mixed-citation xml:lang="en">Leila L. The potential for metal—carbon nanotubes composites as interconnects. J. Electr. Mater. 2018. Vol. 48 (1). P. 92—98.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Jitendar T., Ajay M., Amitava R., Devesh M., Sathish N. Evaluation of mechanical and thermal properties of bilayer graphene reinforced aluminum matrix composite produced by hot accumulative roll bonding. J. Alloys Compd. 2019. Vol. 801. P. 49—59.</mixed-citation><mixed-citation xml:lang="en">Jitendar T., Ajay M., Amitava R., Devesh M., Sathish N. Evaluation of mechanical and thermal properties of bilayer graphene reinforced aluminum matrix composite produced by hot accumulative roll bonding. J. Alloys Compd. 2019. Vol. 801. P. 49—59.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Wenming T., Song-mei L., Bo W., Xin C., Jian-hua L., Mei Y. Graphene-reinforced aluminum matrix composites prepared by spark plasma sintering. Int. J. Miner. Metall. Mater. 2016. Vol. 23. P. 723—729.</mixed-citation><mixed-citation xml:lang="en">Wenming T., Song-mei L., Bo W., Xin C., Jian-hua L., Mei Y. Graphene-reinforced aluminum matrix composites prepared by spark plasma sintering. Int. J. Miner. Metall. Mater. 2016. Vol. 23. P. 723—729.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Ehsan G., Parvanh S., Alireza J., Hosein R., Kamyar S., Touradj E. Microwave and spark plasma sintering of carbon nanotube and graphene reinforced aluminum matrix composite. Arch. Civil Mech. Eng. 2018. Vol. 18 (4). P. 1042—1054.</mixed-citation><mixed-citation xml:lang="en">Ehsan G., Parvanh S., Alireza J., Hosein R., Kamyar S., Touradj E. Microwave and spark plasma sintering of carbon nanotube and graphene reinforced aluminum matrix composite. Arch. Civil Mech. Eng. 2018. Vol. 18 (4). P. 1042—1054.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Kang Pyo S., Xiaohui L., Hideki M., Akihiro K., Jong P., Hyoung K., Shigenobu O., Young L., Ju L. Ton-scale metal-carbon nanotube composite: The mechanism of strengthening while retaining tensile ductility. Extr. Mech. Lett. 2016. Vol. 8. P. 245—250.</mixed-citation><mixed-citation xml:lang="en">Kang Pyo S., Xiaohui L., Hideki M., Akihiro K., Jong P., Hyoung K., Shigenobu O., Young L., Ju L. Ton-scale metal-carbon nanotube composite: The mechanism of strengthening while retaining tensile ductility. Extr. Mech. Lett. 2016. Vol. 8. P. 245—250.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Al-Aqeeli N., Mendoza-Suarez G., Drew R.A.L. XRD and TEM characterization of Al—Mg-based nanocomposite alloys. Rev. Adv. Mater. Sci. 2008. Vol. 18. P. 231—235.</mixed-citation><mixed-citation xml:lang="en">Al-Aqeeli N., Mendoza-Suarez G., Drew R.A.L. XRD and TEM characterization of Al—Mg-based nanocomposite alloys. Rev. Adv. Mater. Sci. 2008. Vol. 18. P. 231—235.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Calka A., Kaczmarek W., Williams J.S. Extended solid solubility in ball-milled Al—Mg alloys. J. Mater. Sci. 1993. Vol. 28. P. 15—18.</mixed-citation><mixed-citation xml:lang="en">Calka A., Kaczmarek W., Williams J.S. Extended solid solubility in ball-milled Al—Mg alloys. J. Mater. Sci. 1993. Vol. 28. P. 15—18.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Scudino S., Sakaliyska M., Surreddi K.B., Eckert J. Mechanical alloying and milling of Al—Mg alloys. J. Alloys Compd. 2009. Vol. 483 (1-2). P. 2—7.</mixed-citation><mixed-citation xml:lang="en">Scudino S., Sakaliyska M., Surreddi K.B., Eckert J. Mechanical alloying and milling of Al—Mg alloys. J. Alloys Compd. 2009. Vol. 483 (1-2). P. 2—7.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Jie J.C., Zou C.M., Wang H.W., Li B., Wei Z.J. Mechanical properties of Al(Mg) solid solution prepared by solidification under high pressures. J. Alloys Compd. 2012. Vol. 510 (1). P. 11—14.</mixed-citation><mixed-citation xml:lang="en">Jie J.C., Zou C.M., Wang H.W., Li B., Wei Z.J. Mechanical properties of Al(Mg) solid solution prepared by solidification under high pressures. J. Alloys Compd. 2012. Vol. 510 (1). P. 11—14.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Schoenitz M., Dreizin E.L. Structure and properties of Al—Mg mechanical alloys. J. Mater. Res. 2003. Vol. 18 (08). P. 1827—1836.</mixed-citation><mixed-citation xml:lang="en">Schoenitz M., Dreizin E.L. Structure and properties of Al—Mg mechanical alloys. J. Mater. Res. 2003. Vol. 18 (08). P. 1827—1836.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Wang H.X., Zhou K.K., Wendong L., Gong J.L., Cao X.Q., Zhao X.G. Fragmentation mechanism and dynamic precipitation behavior of β phase in Mg15Al magnesium alloy during ECAP. Chin. J. Nonferr. Met. 2011. Vol. 21. P. 1794—1800.</mixed-citation><mixed-citation xml:lang="en">Wang H.X., Zhou K.K., Wendong L., Gong J.L., Cao X.Q., Zhao X.G. Fragmentation mechanism and dynamic precipitation behavior of β phase in Mg15Al magnesium alloy during ECAP. Chin. J. Nonferr. Met. 2011. Vol. 21. P. 1794—1800.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Ramesh C., Adarsha H., Naveen N. A review on hot extrusion of Metal Matrix Composites (MMC’s). Int. J. Eng. Sci. 2014. Vol. 1. P. 2319—6483.</mixed-citation><mixed-citation xml:lang="en">Ramesh C., Adarsha H., Naveen N. A review on hot extrusion of Metal Matrix Composites (MMC’s). Int. J. Eng. Sci. 2014. Vol. 1. P. 2319—6483.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Chadwick R. The hot extrusion of non-ferrous metals. Metall. Rev. 1959. Vol. 4 (1). P. 189—256.</mixed-citation><mixed-citation xml:lang="en">Chadwick R. The hot extrusion of non-ferrous metals. Metall. Rev. 1959. Vol. 4 (1). P. 189—256.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Валиев Р.З., Александров И.В. Объемные наноструктурные металлические материалы. Получение, структура и свойства. М.: Академкнига, 2007.</mixed-citation><mixed-citation xml:lang="en">Valiev R.Z., Aleksandrov I.V. Three-dimensional nanostructural metal materials. Production, structure and properties. Moscow: Akademkniga, 2007 (In Russ.).</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>
