blackmetИзвестия высших учебных заведений. Черная МеталлургияIzvestiya. Ferrous Metallurgy0368-07972410-2091National University of Science and Technology "MISIS"10.17073/0368-0797-2021-4-249-258blackmet-2094Research ArticleМАТЕРИАЛОВЕДЕНИЕMATERIAL SCIENCEВысокоэнтропийные сплавы: структура, механические свойства, механизмы деформации и применениеHigh-entropy alloys: Structure, mechanical properties, deformation mechanisms and applicationhttps://orcid.org/0000-0003-1150-6747ОсинцевК. А.OsintsevK. A.

Кирилл Александрович Осинцев, аспирант кафедры технологии металлов и авиационного материаловедения

654007, Кемеровская обл. - Кузбасс, Новокузнецк, ул. Кирова, 42443086, Самара, Московское ш. 34

Kirill A. Osintsev, Postgraduate of the Chair of Metals Technology and Aviation Materials

42 Kirova Str., Novokuznetsk, Kemerovo Region – Kuzbass 65400734 Moskovskoe Route, Samara 443086

osincev.ka@ssau.ruhttps://orcid.org/0000-0002-5147-5343ГромовВ. Е.GromovV. E.

Виктор Евгеньевич Громов, д.ф.-м.н., профессор, заведующий кафедрой естественнонаучных дисциплин им. проф. В.М. Финкеля

654007, Кемеровская обл. - Кузбасс, Новокузнецк, ул. Кирова, 42

Viktor E. Gromov, Dr. Sci. (Phys.-Math.), Prof., Head of the Chair of Science named after V.M. Finkel

42 Kirova Str., Novokuznetsk, Kemerovo Region – Kuzbass 654007

gromov@physics.sibsiu.ruhttps://orcid.org/0000-0003-4809-8660КоноваловС. В.KonovalovS. V.

Сергей Валерьевич Коновалов, д.т.н., профессор, Сибирский государственный индустриальный университет, заведующий кафедрой технологии металлов и авиационного материаловедения, Самарский национальный исследовательский университет имени академика С.П. Королева

654007, Кемеровская обл. - Кузбасс, Новокузнецк, ул. Кирова, 42443086, Самара, Московское ш. 34

Sergei V. Konovalov, Dr. Sci. (Eng.), Prof., Siberian State Industrial University; Head of the Chair of Metals Technology and Aviation Materials, Samara National Research University

42 Kirova Str., Novokuznetsk, Kemerovo Region – Kuzbass 65400734 Moskovskoe Route, Samara 443086

ksv@ssau.ruhttps://orcid.org/0000-0003-0271-5504ИвановЮ. Ф.IvanovYu. F.

Юрий Федорович Иванов, д.ф.-м.н., профессор, Сибирский государственный индустриальный университет, главный научный сотрудник, Институт сильноточной электроники СО РАН

634055, Томск, пр. Академический 2/3

Yurii F. Ivanov, Dr. Sci. (Phys.-Math.), Prof., Siberian State Industrial University; Chief Researcher, Institute of High Current , Siberian Branch of the Russian Academy of Sciences

2/3 Akademicheskii Ave., Tomsk 634021

yufi55@mail.ruПанченкоИ. А.PanchenkoI. A.

Ирина Алексеевна Панченко, к.т.н., доцент кафедры менеджмента качества и инноваций

654007, Кемеровская обл. - Кузбасс, Новокузнецк, ул. Кирова, 42

Irina A. Panchenko, Cand. Sci. (Eng.), Assist. Prof. of the Chair of Quality Management and Innovation

42 Kirova Str., Novokuznetsk, Kemerovo Region – Kuzbass 654007

i.r.i.ss@yandex.ruСибирский государственный индустриальный университет; Самарский национальный исследовательский университет им. академика С.П. КоролеваРоссияSiberian State Industrial University; Samara National Research UniversityRussian FederationСибирский государственный индустриальный университетРоссияSiberian State Industrial UniversityRussian FederationИнститут сильноточной электроники СО РАНРоссияInstitute of High Current Electronics Siberian Branch of the Russian Academy of SciencesRussian Federation202102062021644249258Copyright © Осинцев К.А., Громов В.Е., Коновалов С.В., Иванов Ю.Ф., Панченко И.А., 20212021Осинцев К.А., Громов В.Е., Коновалов С.В., Иванов Ю.Ф., Панченко И.А.Osintsev K.A., Gromov V.E., Konovalov S.V., Ivanov Y.F., Panchenko I.A.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://fermet.misis.ru/jour/article/view/2094

Выполнен краткий обзор публикаций зарубежных исследователей по изучению структуры, фазового состава и свойств пятикомпонентных высоко энтропийных сплавов (ВЭС) в разных структурных состояниях в широком диапазоне температур за последние два десятилетия. Высокоэнтропийные сплавы привлекают внимание ученых уникальными и необычными свойствами. Отмечены трудности проведения сравнительного анализа и обобщения данных из-за различных методов получения ВЭС, режимов механических испытаний на одноосное сжатие и растяжение, размеров и формы образцов, видов термических обработок, фазового состава (ОЦК и ГЦК решетки). Отмечено, что ВЭС с ОЦК решеткой обладают преимущественно высокой прочностью и низкой пластичностью, а ВЭС с ГЦК решеткой – низкой прочностью и повышенной пластичностью. Показано, что значительное повышение свойств ВЭС FeMnCoCrNi с ГЦК решеткой может быть достигнуто легированием бором и оптимизацией параметров термомеханической обработки при легировании углеродом в количестве 1 % (ат.). Проанализированные в температурном интервале -196 ÷ 800 °C деформационные кривые свидетельствуют о росте предела текучести с уменьшением размера зерна от 150 до 5 мкм. При снижении температуры предел текучести и относительное удлинение возрастают. Эффект влияния скорости деформации на механические свойства заключается в росте предела прочности и текучести, наиболее заметно проявляется при больших скоростях 10-2 ÷ 103 с-1. Отмечены особенности деформационного поведения ВЭС в моно- и поликристаллическом состояниях. Комплекс высоких эксплуатационных свойств ВЭС обеспечивает возможность их применения в различных отраслях промышленности. Отмечены перспективы использования энергетических обработок для модифицирования поверхностных слоев и дальнейшего повышения свойств ВЭС.

The article considers a brief review of the foreign publications on the study of the structure, phase composition and properties of five-component high-entropy alloys (HEAs) in different structural states in a wide temperature range over the past two decades. HEAs attract the attention of scientists with their unique and unusual properties. The difficulties of comparative analysis and generalization of data are noted due to different methods of obtaining HEAs, modes of mechanical tests for uniaxial compression and tension, sizes and shapes of the samples, types of thermal treatments, and phase composition (bcc and fcc crystal lattices). It is noted that the HEA with a bcc lattice has mainly high strength and low plasticity, and the HEA  with a fcc lattice has low strength and increased plasticity. A significant increase in the properties of the FeMnCoCrNi HEA with a fcc lattice can be achieved by alloying with boron and optimizing the parameters of thermal mechanical treatment at alloying with carbon in the amount of 1 % (at.). The deformation curves analyzed in the temperature range –196 ÷ 800 °C indicate an increase in the yield strength with a decrease in the grain size from 150 to 5 microns. As the temperature decreases, the yield strength and elongation increase. The effect of deformation rate on the mechanical properties is an increase in the ultimate strength and yield strength, which is most noticeable at high rates of 10–2 ÷ 103 s–1. The features of HEAs deformation behavior in the mono- and poly-crystalline states are noted. The complex of high operational properties of HEAs makes it possible to use them in various industries. There are good prospects of using energy treatment to modify the surface layers and further improve HEAs properties.

высокоэнтропийные сплавыструктурамеханические свойствадислокациидвойникованиеhigh-entropy alloy (HEA)structuremechanical propertiesdislocationstwinningИсследование выполнено при поддержке гранта Российского научного фонда (проект № 20-19-00452).The research was supported by the grant of the Russian Science Foundation (project No. 20-19-00452).ReferencesYeh J.W., Chen S.K., Lin S.J., Gan J.Y., Chin T.S., Shun T.T., Tsau C.H., Chang S.Y Nanostructured high-entropy alloys with multiple principal elements: Novel alloy design concepts and outcomes // Advanced Engineering Materials. 2004. Vol. 6. No. 5. P. 299-303. https://doi.org/10.1002/adem.200300567Yeh J.W., Chen S.K., Lin S.J., Gan J.Y., Chin T.S., Shun T.T., Tsau C.H., Chang S.Y Nanostructured high-entropy alloys with multiple principal elements: Novel alloy design concepts and outcomes // Advanced Engineering Materials. 2004. Vol. 6. No. 5. P. 299-303. https://doi.org/10.1002/adem.200300567Zhang Y, Yang X., Liaw P.K. Alloy design and properties optimization of high-entropy alloys // JOM. 2012. Vol. 64. No. 7. P. 830-838. https://doi.org/10.1007/s11837-012-0366-5Zhang Y, Yang X., Liaw P.K. Alloy design and properties optimization of high-entropy alloys // JOM. 2012. Vol. 64. No. 7. P. 830-838. https://doi.org/10.1007/s11837-012-0366-5Yeh J.W. Recent progress in high-entropy alloys // Annales de Chimie. Science des Materiaux. 2006. Vol. 31. No. 6. P. 633-648. https://doi.org/10.3166/acsm.31.633-648Yeh J.W. Recent progress in high-entropy alloys // Annales de Chimie. Science des Materiaux. 2006. Vol. 31. No. 6. P. 633-648. https://doi.org/10.3166/acsm.31.633-648Yeh J.W. Alloy design strategies and future trends in high-entropy alloys // JOM. 2013. Vol. 65. No. 12. P. 1759-1771. https://doi.org/10.1007/s11837-013-0761-6Yeh J.W. Alloy design strategies and future trends in high-entropy alloys // JOM. 2013. Vol. 65. No. 12. P. 1759-1771. https://doi.org/10.1007/s11837-013-0761-6Zhang L.S., Ma G.-L., Fu L.-C., Tian J.-Y. Recent progress in high-entropy alloys П Advanced Materials Research. 2013. Vol. 631-632. P. 227-232. https://doi.org/10.4028/www.scientific.net/AMR.631-632.227Zhang L.S., Ma G.-L., Fu L.-C., Tian J.-Y. Recent progress in high-entropy alloys П Advanced Materials Research. 2013. Vol. 631-632. P. 227-232. https://doi.org/10.4028/www.scientific.net/AMR.631-632.227Zhang Y, Zuo T.T., Tang Z., Gao M.C., Dahmen K.A., Liaw P.K., Lu Z.P. Microstructures and properties of high-entropy alloys // Progress in Materials Science. 2014. Vol. 61. P. 1-93. https://doi.org/10.1016/j.pmatsci.2013.10.001Zhang Y, Zuo T.T., Tang Z., Gao M.C., Dahmen K.A., Liaw P.K., Lu Z.P. Microstructures and properties of high-entropy alloys // Progress in Materials Science. 2014. Vol. 61. P. 1-93. https://doi.org/10.1016/j.pmatsci.2013.10.001Gali A., George E.P. Tensile properties of high- and medium-entropy alloys // Intermetallics. 2013. Vol. 39. P. 74-78. https://doi.org/10.1016/j.intermet.2013.03.018Gali A., George E.P. Tensile properties of high- and medium-entropy alloys // Intermetallics. 2013. Vol. 39. P. 74-78. https://doi.org/10.1016/j.intermet.2013.03.018Cantor B., Chang I.T.H, Knight P., Vincent A.J.B. Microstructural development in equiatomic multicomponent alloys // Materials Science and Engineering: A. 2004. Vol. 375-377. P. 213-218. https://doi.org/10.1016/j.msea.2003.10.257Cantor B., Chang I.T.H, Knight P., Vincent A.J.B. Microstructural development in equiatomic multicomponent alloys // Materials Science and Engineering: A. 2004. Vol. 375-377. P. 213-218. https://doi.org/10.1016/j.msea.2003.10.257Jiang L., Lu Y, Dong Y, Wang T., Cao Z., Li T. Annealing effects on the microstructure and properties of bulk high-entropy CoCrFeNiTi0 5 alloy casting ingot H Intermetallics. 2014. Vol. 44. P. 37-43. https://doi.org/10.1016/j.intermet.2013.08.016Jiang L., Lu Y, Dong Y, Wang T., Cao Z., Li T. Annealing effects on the microstructure and properties of bulk high-entropy CoCrFeNiTi0 5 alloy casting ingot H Intermetallics. 2014. Vol. 44. P. 37-43. https://doi.org/10.1016/j.intermet.2013.08.016Shun T.-T., Chang L.-Y, Shiu M.-H. Microstructure and mechanical properties of multiprincipal component CoCrFeNiMox alloys // Materials Characterization. 2012. Vol. 70. P. 63-67. https://doi.org/10.1016/j.matchar.2012.05.005Shun T.-T., Chang L.-Y, Shiu M.-H. Microstructure and mechanical properties of multiprincipal component CoCrFeNiMox alloys // Materials Characterization. 2012. Vol. 70. P. 63-67. https://doi.org/10.1016/j.matchar.2012.05.005Senkov O.N., Miracle D.B. A topological model for metallic glass formation // Journal of Non-Crystalline Solids. 2003. Vol. 317. No. 1-2. P. 34-39. https://doi.org/10.1016/S0022-3093(02)01980-4Senkov O.N., Miracle D.B. A topological model for metallic glass formation // Journal of Non-Crystalline Solids. 2003. Vol. 317. No. 1-2. P. 34-39. https://doi.org/10.1016/S0022-3093(02)01980-4Takeuchi A., Chen N., Wada T., Yokoyama Y, Kato H., Inoue A., Yeh J.W Pd20Pt20Cu20Ni20P20 high-entropy alloy as a bulk metallic glass in the centimeter // Intermetallics. 2011. Vol. 19. No. 10. P. 1546-1554. https://doi.org/10.1016/j.intermet.2011.05.030Takeuchi A., Chen N., Wada T., Yokoyama Y, Kato H., Inoue A., Yeh J.W Pd20Pt20Cu20Ni20P20 high-entropy alloy as a bulk metallic glass in the centimeter // Intermetallics. 2011. Vol. 19. No. 10. P. 1546-1554. https://doi.org/10.1016/j.intermet.2011.05.030Singh S., Wanderka N., Murty B.S., Glatzel U., Banhart J. Decomposition in multi-component AlCoCrCuFeNi high-entropy alloy // Acta Materialia. 2011. Vol. 59. No. 1. P. 182-190. https://doi.org/10.1016/j.actamat.2010.09.023Singh S., Wanderka N., Murty B.S., Glatzel U., Banhart J. Decomposition in multi-component AlCoCrCuFeNi high-entropy alloy // Acta Materialia. 2011. Vol. 59. No. 1. P. 182-190. https://doi.org/10.1016/j.actamat.2010.09.023George E.P., Curtin W.A., Tasan C.C. High entropy alloys: A focused review of mechanical properties and deformation mechanisms // Acta Materialia. 2020. Vol. 188. P. 435-474. https://doi.org/10.1016/j.actamat.2019.12.015George E.P., Curtin W.A., Tasan C.C. High entropy alloys: A focused review of mechanical properties and deformation mechanisms // Acta Materialia. 2020. Vol. 188. P. 435-474. https://doi.org/10.1016/j.actamat.2019.12.015Miracle D.B., Senkov O.N. A critical review of high entropy alloys and related concepts // Acta Materialia. 2017. Vol. 122. P. 448-511. https://doi.org/10.1016/j.actamat.2016.08.081Miracle D.B., Senkov O.N. A critical review of high entropy alloys and related concepts // Acta Materialia. 2017. Vol. 122. P. 448-511. https://doi.org/10.1016/j.actamat.2016.08.081Raghavan R., Kirchlechner C., Jaya B.N., Feuerbacher M., Dehm G. Mechanical size effects in a single crystalline equiatomic FeCiCoMnNi high entropy alloy // Scripta Materialia. 2017. Vol. 129. P. 52-55. https://doi.org/l0.1016/j.scriptamat.2016.10.026Raghavan R., Kirchlechner C., Jaya B.N., Feuerbacher M., Dehm G. Mechanical size effects in a single crystalline equiatomic FeCiCoMnNi high entropy alloy // Scripta Materialia. 2017. Vol. 129. P. 52-55. https://doi.org/l0.1016/j.scriptamat.2016.10.026Zhou Y.J., Zhang Y, Wang Y.L., Chen G.L. Solid solution alloys of AlCoCrFeNiTix with excellent room-temperature mechanical properties // AIP Applied Physics Letters. 2007. Vol. 90. Article 181904. https://doi.org/10.1063/1.2734517Zhou Y.J., Zhang Y, Wang Y.L., Chen G.L. Solid solution alloys of AlCoCrFeNiTix with excellent room-temperature mechanical properties // AIP Applied Physics Letters. 2007. Vol. 90. Article 181904. https://doi.org/10.1063/1.2734517Qiao J.W, Ma S.G., Huang E.W, Chuang C.P., Liaw, P.K., Zhang Y. Microstructural characteristics and mechanical behaviors of AlCoCrFeNi high-entropy alloys at ambient and cryogenic temperature H Materials Science Forum. 2011. Vol. 688. P. 419-425. https://doi.org/10.4028/www.scientific.net/MSF.688.419Qiao J.W, Ma S.G., Huang E.W, Chuang C.P., Liaw, P.K., Zhang Y. Microstructural characteristics and mechanical behaviors of AlCoCrFeNi high-entropy alloys at ambient and cryogenic temperature H Materials Science Forum. 2011. Vol. 688. P. 419-425. https://doi.org/10.4028/www.scientific.net/MSF.688.419Gludovatz B., Hohenwarter A., Catoor D., Chang E.H., George E.P., Ritchie R.O. A fracture-resistant high-entropy alloy for cryogenic applications // Science. 2014. Vol. 345. No. 6201. P. 1153-1158. https://doi.org/10.1126/science.1254581Gludovatz B., Hohenwarter A., Catoor D., Chang E.H., George E.P., Ritchie R.O. A fracture-resistant high-entropy alloy for cryogenic applications // Science. 2014. Vol. 345. No. 6201. P. 1153-1158. https://doi.org/10.1126/science.1254581Seol J.B., Bae J.W, Li Z., Han J.Ch., Kim J.G., Raabe D., Kim H.S. Boron doped ultrastrong and ductile high-entropy alloys // Acta Materialia. 2018. Vol. 151. P. 366-376. https://doi.org/10.1016/j.actamat.2018.04.004Seol J.B., Bae J.W, Li Z., Han J.Ch., Kim J.G., Raabe D., Kim H.S. Boron doped ultrastrong and ductile high-entropy alloys // Acta Materialia. 2018. Vol. 151. P. 366-376. https://doi.org/10.1016/j.actamat.2018.04.004Slone C.E., Chakraborty S., Miao J., George E.P., Mills M.J., Niez- goda S.R. Influence of deformation induced nanoscale twinning and FCC-HCP transformation on hardening and texture development in medium-entropy CrCoNi alloy // Acta Materialia. 2018. Vol. 158. P. 38-52. https://doi.org/l0.1016/j.actamat.2018.07.028Slone C.E., Chakraborty S., Miao J., George E.P., Mills M.J., Niez- goda S.R. Influence of deformation induced nanoscale twinning and FCC-HCP transformation on hardening and texture development in medium-entropy CrCoNi alloy // Acta Materialia. 2018. Vol. 158. P. 38-52. https://doi.org/l0.1016/j.actamat.2018.07.028Wu Z., Bei H., Pharr G.M., George E.P. Temperature dependence of the mechanical properties of equiatomic solid solution alloys with face-centered cubic crystal structures // Acta Materialia. 2014. Vol. 81. P. 428-441. https://doi.org/10.1016/j.actamat.2014.08.026Wu Z., Bei H., Pharr G.M., George E.P. Temperature dependence of the mechanical properties of equiatomic solid solution alloys with face-centered cubic crystal structures // Acta Materialia. 2014. Vol. 81. P. 428-441. https://doi.org/10.1016/j.actamat.2014.08.026Otto F., Dlouhy A., Somsen C., Bei H., Eggeler G., George E.P. The influences of temperature and microstructure on the tensile properties of a CoCrFeMnNi high-entropy alloy // Acta Materialia. 2013. Vol. 61. No. 15. P. 5743-5755. https://doi.org/10.1016/j.actamat.2013.06.018Otto F., Dlouhy A., Somsen C., Bei H., Eggeler G., George E.P. The influences of temperature and microstructure on the tensile properties of a CoCrFeMnNi high-entropy alloy // Acta Materialia. 2013. Vol. 61. No. 15. P. 5743-5755. https://doi.org/10.1016/j.actamat.2013.06.018Wigley D.A. Mechanical properties of materials at low temperatures // Cryogenics. 1968. Vol. 8. No. 1. P. 3-12. https://doi.org/10.1016/S0011-2275(68)80042-6Wigley D.A. Mechanical properties of materials at low temperatures // Cryogenics. 1968. Vol. 8. No. 1. P. 3-12. https://doi.org/10.1016/S0011-2275(68)80042-6Yeh J.W. Physical metallurgy of high-entropy alloys // JOM. 2015. Vol. 67. No. 10. P. 2254-226. https://doi.org/10.1007/s11837-015-1583-5Yeh J.W. Physical metallurgy of high-entropy alloys // JOM. 2015. Vol. 67. No. 10. P. 2254-226. https://doi.org/10.1007/s11837-015-1583-5Okamoto N.L., Fujimoto S., Kambara Y, Kawamura M., Zhenghao M.T.C., Matsunoshita H., Tanaka K., Inui H., George E.P. Size effect, critical resolved shear stress, stacking fault energy, and solid solution strengthening in the CrMnFeCoNi high-entropy alloy // Scientific Reports. 2016. Vol. 6. Article 35863. https://doi.org/10.1038/srep35863Okamoto N.L., Fujimoto S., Kambara Y, Kawamura M., Zhenghao M.T.C., Matsunoshita H., Tanaka K., Inui H., George E.P. Size effect, critical resolved shear stress, stacking fault energy, and solid solution strengthening in the CrMnFeCoNi high-entropy alloy // Scientific Reports. 2016. Vol. 6. Article 35863. https://doi.org/10.1038/srep35863Patriarca L., Ojha A., Sehitoglu H., Chumlyakov YI. Slip nucleation in single crystal FeNiCoCrMn high entropy alloy H Scripta Materia- lia. 2016. Vol. 112. P. 54—57. http://dx.doi.org/10.1016/j.scriptamat.2015.09.009Patriarca L., Ojha A., Sehitoglu H., Chumlyakov YI. Slip nucleation in single crystal FeNiCoCrMn high entropy alloy H Scripta Materia- lia. 2016. Vol. 112. P. 54—57. http://dx.doi.org/10.1016/j.scriptamat.2015.09.009Kireeva I.V., Chumlyakov Yu.L, Pobedennaya Z.V., Kuksgau- sen I.V., Karaman I. Orientation dependence of twinning in single crystalline CoCrFeMnNi high-entropy alloy // Materials Science and Engineering: A. 2017. Vol. 705. P. 176-181. https://doi.org/10.1016/j.msea.2017.08.065Kireeva I.V., Chumlyakov Yu.L, Pobedennaya Z.V., Kuksgau- sen I.V., Karaman I. Orientation dependence of twinning in single crystalline CoCrFeMnNi high-entropy alloy // Materials Science and Engineering: A. 2017. Vol. 705. P. 176-181. https://doi.org/10.1016/j.msea.2017.08.065Wu Z., Gao Y.F., Bei H. Single crystal plastic behavior of a singlephase, face-center-cubic-structured, equiatomic FeNiCrCo alloy // Scripta Materialia. 2015. Vol. 109. P. 108-112. https://doi.org/10.1016/j.scriptamat.2015.07.031Wu Z., Gao Y.F., Bei H. Single crystal plastic behavior of a singlephase, face-center-cubic-structured, equiatomic FeNiCrCo alloy // Scripta Materialia. 2015. Vol. 109. P. 108-112. https://doi.org/10.1016/j.scriptamat.2015.07.031Park J.M., Moon J., Bae J.W., Jang M.J., Park J., Lee S., Kim H.S. Strain rate effects of dynamic compressive deformation on mechanical properties and microstructure of CoCrFeMnNi high-entro- py alloy // Materials Science and Engineering: A. 2018. Vol. 719. P. 155-163. https://doi.org/10.1016/j.msea.2018.02.031Park J.M., Moon J., Bae J.W., Jang M.J., Park J., Lee S., Kim H.S. Strain rate effects of dynamic compressive deformation on mechanical properties and microstructure of CoCrFeMnNi high-entro- py alloy // Materials Science and Engineering: A. 2018. Vol. 719. P. 155-163. https://doi.org/10.1016/j.msea.2018.02.031Zhang Z., Sheng H., Wang Z., Gludovatz B., Zhang Z., George E.P., Yu Q., Mao S.X., Ritchie R.O. Dislocation mechanisms and 3D twin architectures generate exceptional strength-ductility-toughness combination in CrCoNi medium-entropy alloy И Nature Communications. 2017. Vol. 8. No. 1. Article 14390. https://doi.org/10.1038/ncomms14390Zhang Z., Sheng H., Wang Z., Gludovatz B., Zhang Z., George E.P., Yu Q., Mao S.X., Ritchie R.O. Dislocation mechanisms and 3D twin architectures generate exceptional strength-ductility-toughness combination in CrCoNi medium-entropy alloy И Nature Communications. 2017. Vol. 8. No. 1. Article 14390. https://doi.org/10.1038/ncomms14390Laplanche G., Kostka A., Horst O.M., Eggeler G., George E.P. Microstructure evolution and critical stress for twinning in the CrMnFeCoNi high-entropy alloy//Acta Materialia. 2016. Vol. 118. P. 152-163. https://doi.org/10.1016/j.actamat.2016.07.038Laplanche G., Kostka A., Horst O.M., Eggeler G., George E.P. Microstructure evolution and critical stress for twinning in the CrMnFeCoNi high-entropy alloy//Acta Materialia. 2016. Vol. 118. P. 152-163. https://doi.org/10.1016/j.actamat.2016.07.038Varvenne C., Luque A., Curtin W.A. Theory of strengthening in fee high entropy alloys // Acta Materialia. 2016. Vol. 118. P. 164-176. https://doi.org/10.1016/j.actamat.2016.07.040Varvenne C., Luque A., Curtin W.A. Theory of strengthening in fee high entropy alloys // Acta Materialia. 2016. Vol. 118. P. 164-176. https://doi.org/10.1016/j.actamat.2016.07.040Shaysultanov D.G., Salishchev G.A., Ivanisenko Yu.V, Zherebtsov S.V., Tikhonovsky M.A., Stepanov N.D. Novel Fe36Mn21Cr18Ni15Al10 high entropy alloy with bcc/B2 dual-phase structure // Journal of Alloys and Compounds. 2017. Vol. 705. P. 756-763. https://doi.org/10.1016/j.jailcom.2017.02.211Shaysultanov D.G., Salishchev G.A., Ivanisenko Yu.V, Zherebtsov S.V., Tikhonovsky M.A., Stepanov N.D. Novel Fe36Mn21Cr18Ni15Al10 high entropy alloy with bcc/B2 dual-phase structure // Journal of Alloys and Compounds. 2017. Vol. 705. P. 756-763. https://doi.org/10.1016/j.jailcom.2017.02.211Meyers M.A., Vohringer O., Lubarda V.A. The onset of twinning in metals: A constitutive description I I Acta Materialia. 2001. Vol. 49. No. 19. P. 4025-4039. https://doi.org/10.1016/S1359-6454(01)00300-7Meyers M.A., Vohringer O., Lubarda V.A. The onset of twinning in metals: A constitutive description I I Acta Materialia. 2001. Vol. 49. No. 19. P. 4025-4039. https://doi.org/10.1016/S1359-6454(01)00300-7Zhu Y.T., Liao X.Z., Wu X.L. Deformation twinning in nanocrystalline materials // Progress in Materials Science. 2012. Vol. 57. No. 1. P. 1 -62. https://doi.org/10.1016/j.pmatsci.2011.05.001Zhu Y.T., Liao X.Z., Wu X.L. Deformation twinning in nanocrystalline materials // Progress in Materials Science. 2012. Vol. 57. No. 1. P. 1 -62. https://doi.org/10.1016/j.pmatsci.2011.05.001Senkov O.N., Semiatin S.L. Microstructure and properties of a refractory high- entropy alloy after cold working // Journal of Alloys and Compounds. 2015. Vol. 649. P. 1110-1123. https://doi.org/10.1016/j.jailcom.2015.07.209Senkov O.N., Semiatin S.L. Microstructure and properties of a refractory high- entropy alloy after cold working // Journal of Alloys and Compounds. 2015. Vol. 649. P. 1110-1123. https://doi.org/10.1016/j.jailcom.2015.07.209Juan Chien-Chang, Tseng Ko-Kai, Hsu Wei-Lin, Tsai Ming- Hung, Tsai Che-Wei, Lin Chun-Ming, Chen Swe-Kai, Lin Su- Jien, YehJien-Wei. Solution strengthening of ductile refractory HfMoxNbTaTiZr high-entropy alloys // Materials Letters. 2016. Vol. 175. P. 284-287. https://doi.org/10.1016/j.matlet.2016.03.133Juan Chien-Chang, Tseng Ko-Kai, Hsu Wei-Lin, Tsai Ming- Hung, Tsai Che-Wei, Lin Chun-Ming, Chen Swe-Kai, Lin Su- Jien, YehJien-Wei. Solution strengthening of ductile refractory HfMoxNbTaTiZr high-entropy alloys // Materials Letters. 2016. Vol. 175. P. 284-287. https://doi.org/10.1016/j.matlet.2016.03.133Zamora R.J., Uberuaga B.P., Perez D., Voter A.F. The modem temperature-accelerated dynamics approach // Annual Review of Chemical and Biomolecular Engineering. 2016. Vol. 7. P. 87-110. https://doi.org/10.1146/annurev-chembioeng-080615-033608Zamora R.J., Uberuaga B.P., Perez D., Voter A.F. The modem temperature-accelerated dynamics approach // Annual Review of Chemical and Biomolecular Engineering. 2016. Vol. 7. P. 87-110. https://doi.org/10.1146/annurev-chembioeng-080615-033608Perez D. Uberuaga B.P., Voter A.F. The parallel replica dynamics method - coming of age // Computational Materials Science. 2015. Vol. 100. PartB.P. 90-103. https://doi.org/10.1016/j.commatsci.2014.12.011Perez D. Uberuaga B.P., Voter A.F. The parallel replica dynamics method - coming of age // Computational Materials Science. 2015. Vol. 100. PartB.P. 90-103. https://doi.org/10.1016/j.commatsci.2014.12.011Egami T., Guo W, Rack P.D., Nagase T. Irradiation resistance of multicomponent alloys // Metallurgical and Materials Transactions A. 2014. Vol. 45. P. 180-183. https://doi.org/10.1007/s11661-013-1994-2Egami T., Guo W, Rack P.D., Nagase T. Irradiation resistance of multicomponent alloys // Metallurgical and Materials Transactions A. 2014. Vol. 45. P. 180-183. https://doi.org/10.1007/s11661-013-1994-2Kunce I., Polanski M., Bystrzycki J. Structure and hydrogen storage properties of a high entropy ZrTiVCrFeNi alloy synthesized using Laser Engineered Net Shaping (LENS) // International Journal of Hydrogen Energy. 2013. Vol. 38. No. 27. P. 12180-12189. https://doi.org/10.1016/j.ijhydene.2013.05.071Kunce I., Polanski M., Bystrzycki J. Structure and hydrogen storage properties of a high entropy ZrTiVCrFeNi alloy synthesized using Laser Engineered Net Shaping (LENS) // International Journal of Hydrogen Energy. 2013. Vol. 38. No. 27. P. 12180-12189. https://doi.org/10.1016/j.ijhydene.2013.05.071Kao Y.F., Chen S.K., Sheu J.H., Lin J.T., Lin W.E., Yeh J.W, Lin S.J., Lion Т.Н., Wang C.W. Hydrogen storage properties of multi-principal-component CoFeMnTi(x)V(y)Zr(z) alloys // International Journal of Hydrogen Energy. 2010. Vol. 35. No. 17. P. 9046-9059. https://doi.org/10.1016/j.ijhydene.2010.06.012Kao Y.F., Chen S.K., Sheu J.H., Lin J.T., Lin W.E., Yeh J.W, Lin S.J., Lion Т.Н., Wang C.W. Hydrogen storage properties of multi-principal-component CoFeMnTi(x)V(y)Zr(z) alloys // International Journal of Hydrogen Energy. 2010. Vol. 35. No. 17. P. 9046-9059. https://doi.org/10.1016/j.ijhydene.2010.06.012Firstov S.A., Gorban’ V.F., Danilenko N.I., Karpets M.V., Andreev A.A., Makarenko E.S. Thermal stability of superhard nitride coatings from high-entropy multicomponent Ti-V-Zr-Nb-Hf alloy// Powder Metallurgy and Metal Ceramics. 2014. Vol. 52. P. 560-566. https://doi.org/10.1007/s11106-014-9560-zFirstov S.A., Gorban’ V.F., Danilenko N.I., Karpets M.V., Andreev A.A., Makarenko E.S. Thermal stability of superhard nitride coatings from high-entropy multicomponent Ti-V-Zr-Nb-Hf alloy// Powder Metallurgy and Metal Ceramics. 2014. Vol. 52. P. 560-566. https://doi.org/10.1007/s11106-014-9560-zPogrebnjak A.D., Bagdasaryan A.A., Yakushchenko I.V., Beresnev V.M. The structure and properties of high-entropy alloys and nitride coatings based on them H Russian Chemical Reviews. 2014. Vol. 83. P. 1027-1061. https://doi.org/10.1070/RCR4407Pogrebnjak A.D., Bagdasaryan A.A., Yakushchenko I.V., Beresnev V.M. The structure and properties of high-entropy alloys and nitride coatings based on them H Russian Chemical Reviews. 2014. Vol. 83. P. 1027-1061. https://doi.org/10.1070/RCR4407Zaguliaev D., Gromov V, Rubannikova Y, Konovalov S., Ivanov Y, Romanov D., Semin A. Structure and phase states modification of AL-11SI-2CU alloy processed by ion-plasma jet and pulsed electron beam // Surface and Coatings Technology. 2020. Vol. 383. Article 125246. https://doi.org/10.1016/j.surfcoat.2019.125246Zaguliaev D., Gromov V, Rubannikova Y, Konovalov S., Ivanov Y, Romanov D., Semin A. Structure and phase states modification of AL-11SI-2CU alloy processed by ion-plasma jet and pulsed electron beam // Surface and Coatings Technology. 2020. Vol. 383. Article 125246. https://doi.org/10.1016/j.surfcoat.2019.125246Zhang C., LvP., XiaEL, Yang Z., Konovalov S., ChenX., Guan Q. The microstructure and properties of nanostructured Cr-Al alloying layer fabricated by high-current pulsed electron beam // Vacuum. 2019. Vol. 167. P. 263-270. https://doi.org/10.1016/j.vacuum.2019.06.022Zhang C., LvP., XiaEL, Yang Z., Konovalov S., ChenX., Guan Q. The microstructure and properties of nanostructured Cr-Al alloying layer fabricated by high-current pulsed electron beam // Vacuum. 2019. Vol. 167. P. 263-270. https://doi.org/10.1016/j.vacuum.2019.06.022Konovalov S.V., Komissarova LA., Ivanov Yu.F., Gromov V.E., Kosino v D.E. Structural and phase changes under electropulse treatment of fatigue-loaded titanium alloy VT1-0 // Journal of Materials Research and Technology. 2019. Vol. 8. No. 1. P. 1300-1307. https://doi.org/10.1016/j.jmrt.2018.09.008Konovalov S.V., Komissarova LA., Ivanov Yu.F., Gromov V.E., Kosino v D.E. Structural and phase changes under electropulse treatment of fatigue-loaded titanium alloy VT1-0 // Journal of Materials Research and Technology. 2019. Vol. 8. No. 1. P. 1300-1307. https://doi.org/10.1016/j.jmrt.2018.09.008Konovalov S., Ivanov Y, Gromov V, Panchenko I. Fatigue-induced evolution of AISI 310S steel microstructure after electron beam treatment // Materials. 2020. Vol. 13. No. 20. Article 4567. https://doi.org/10.3390/ma13204567Konovalov S., Ivanov Y, Gromov V, Panchenko I. Fatigue-induced evolution of AISI 310S steel microstructure after electron beam treatment // Materials. 2020. Vol. 13. No. 20. Article 4567. https://doi.org/10.3390/ma13204567Romanov D., Moskovskii S., Konovalov S., Sosnin K., Gromov V, Ivanov Y, Improvement of copper alloy properties in electro-explosive spraying of ZnO-Ag coatings resistant to electrical erosion // Journal of Materials Research and Technology. 2019. Vol. 8. No. 6. P. 5515-5523. https://doi.org/10.1016/j.jmrt.2019.09.019Romanov D., Moskovskii S., Konovalov S., Sosnin K., Gromov V, Ivanov Y, Improvement of copper alloy properties in electro-explosive spraying of ZnO-Ag coatings resistant to electrical erosion // Journal of Materials Research and Technology. 2019. Vol. 8. No. 6. P. 5515-5523. https://doi.org/10.1016/j.jmrt.2019.09.019

The authors declare that there are no conflicts of interest present.